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TechPowerUp GPU-Z v2.49.0 Released

TechPowerUp released the latest version of TechPowerUp GPU-Z, the popular graphics information and diagnostics utility for gamers and PC enthusiasts. Version 2.49.0 adds support for the iGPU of the upcoming Ryzen 7000-series "Zen 4" desktop processors, codenamed "Raphael." CPU temperature monitoring for these processors works the same way as it does for older Ryzens, so no changes needed in that regard. The GPU model reporting for Intel Arc A750/A770 has been fixed. Support is added for the Intel Arc A580. Some rare application crashes with AMD Radeon cards have been fixed. The NVIDIA DLSS game scan we introduced with the previous version doesn't actually "use" DLSS in any way, it only scans for games supporting DLSS, so we made it available on all systems.

DOWNLOAD: TechPowerUp GPU-Z 2.49.0

AMD Ryzen 9 7950X Up for Sale in Europe and China

Ahead of its September 27 market availability, AMD Ryzen 9 7950X "Zen 4" has already hit the gray-markets in China. Some retailers in Europe even started listing them. Chinese online gray-markets (peer to peer commerce) sites, list the 7950X at RMB ¥5,999 (around USD $850). None of these listings show a box, so it's likely that the sellers bought a tray of these chips in the OEM or SI channels, and is selling them off piecemeal. OEM-only AMD SKUs usually land in the retail channel this way. Over in Europe, French retailer Cdiscount has the 7950X listed at 1,099€ including taxes ($1,102). The store also lists the 7900X at 749€ ($751), the 7700X at 589€ ($591), and the 7600X at 409€ ($410).

AMD Ryzen 9 7900X CPU-Z Benched, Falls Short of Core i7-12700K in ST, Probably Due to Temperature Throttling

An AMD Ryzen 9 7900X 12-core/24-thread processor sample was put through CPU-Z Bench, the internal benchmark of the app. The chip boosted up to 5.20 GHz in the test, and ran at temperatures as high as 86°C, as reported by CPU-Z. It scored 766 points in the single-threaded test, and 11882 points in the multi-threaded one. The single-threaded numbers in particular are interesting. 766 points would put the 7900X behind the Core i7-12700K and its "Golden Cove" P-core by around 3%. In the multi-threaded test, however, the 7900X, with its 11822 points, is in the league of the next-generation Core i7-13700K (8P+8E) processor, which was recently spotted scoring 11877 points with a 6.20 GHz overclock. The 7900X will hence be pushed as a superior alternative to the i7-13700K for productivity and creator tasks, whereas its single-threaded score ensures that it falls behind the i7-13700K in gaming by a fair bit.

IPC Comparisons Between Raptor Cove, Zen 4, and Golden Cove Spring Surprising Results

OneRaichu, who has access to engineering samples of both the AMD "Raphael" Ryzen 7000-series, and Intel 13th Gen Core "Raptor Lake," performed IPC comparisons between the two, by disabling E-cores on the "Raptor Lake," fixing the clock speeds of both chips to 3.60 GHz, and testing them across a variety of DDR5 memory configurations. The IPC testing was done with SPEC, a mostly enterprise-relevant benchmark, but one that could prove useful in tracing where the moderately-clocked enterprise processors such as EPYC "Genoa" and Xeon Scalable "Sapphire Rapids" land in the performance charts. OneRaichu also threw in scores obtained from a 12th Gen Core "Alder Lake" processor for this reason, as its "Golden Cove" P-core powers "Sapphire Rapids" (albeit with more L2 cache).

With DDR5-4800 memory, and testing on SPECCPU2017 Rate 1, at 3.60 GHz, the AMD "Zen 4" core ends up with the highest scores in SPECint, topping even the "Raptor Cove" P-core. It scores 6.66, compared to 6.63 total of the "Raptor Cove," and 6.52 of the "Golden Cove." In the SPECfp tests, however, the "Zen 4" core falls beind "Raptor Cove." Here, scores a 9.99 total compared to 9.91 of the "Golden Cove," and 10.21 of the "Raptor Cove." Things get interesting at DDR5-6000, a frequency AMD considers its "sweetspot," The 13th Gen "Raptor Cove" P-core tops SPECint at 6.81, compared to 6.77 of the "Zen 4," and 6.71 of "Golden Cove." SPECfp sees the "Zen 4" fall behind even the "Golden Cove" at 10.04, compared to 10.20 of the "Golden Cove," and 10.46 of "Raptor Cove."

Intel Core i9-13900KS Could be World's First 6 GHz Processor

With Intel's 13th Gen Core "Raptor Lake" facing stiff competition from AMD's Ryzen 7000 series, and the "Zen 4" series being augmented with 7000X3D series in early-2023, it's becoming a foregone conclusion that Intel will launch a possible "Core i9-13900KS" SKU, which is on its way to being the world's first desktop processor that can boost up to the 6.00 GHz mark. The processor should be able to boost its 8 "Raptor Cove" P-cores to the 6.00 GHz mark, given that the maximum boost frequency of the stock i9-13900K is already rumored to be at 5.70 GHz.

At its Tech Tour event in Israel, Intel confirmed that "Raptor Lake" brings a 15% single-threaded, and 41% multi-threaded performance gain over "Alder Lake." The single-threaded gain is from the higher IPC of the "Raptor Cove" P-core, coupled with its frequency set as high as 5.70 GHz; whereas the multi-threaded performance gain is a combination of increased IPC of the P-cores, and increased frequencies for both the P-cores and E-cores. The E-core clusters get more shared L2 cache, which should improve their performance, too.

Core Performance Boost Contributes 14% to Ryzen 5 7600X Cinebench R23 Score

AMD Ryzen 5 7600X "Zen 4" 6-core/12-thread processor is shaping up to be a speed-demon for purely gaming builds, with the company claiming higher gaming performance than Intel current flagship Core i9-12900K. A combination of high clock speeds (4.70 GHz nominal, 5.30 GHz max boost), high power limits from 105 W TDP (130 W limit), the "Zen 4" IPC, and the fact that all that power headroom is available to just 6 cores, means that the chip is able to sustain boost frequencies better. But what when Core Performance Boost (CPB) is disabled? VideoCardz scored screenshots of a Cinebench R23 run to answer just that.

With CPB disabled (in the motherboard BIOS), the Ryzen 5 7600X scores 1681 points in the single-threaded test, and 13003 points in the multi-threaded one. With CPB enabled (which is the default setting), the 7600X bags 1920 points single-threaded, and 14767 points multi-threaded, which is a 14% performance increase just from the processor's boosting algo. Disabling CPB is generally seen as a silver-bullet against high temperatures for AMD processors, and even here, we see the chip running under 60°C, and pulling 60.2 W peak, as measured by HWinfo; whereas with CPB enabled, the chip can run as hot as 92.1°C, pulling up to 110 W, pushing clock speeds up to 4.45 GHz.

AMD Announces New Model Numbers for Future Mobile Processors

Starting next year, AMD will move to a new model number scheme for its mobile processors and it appears that the company has decided to use the first digit to represent the model year, which should alleviate some past confusion. The second digit in the model name will represent where in the product stack the specific chip will sit and here we're potentially getting some new 6 and 8 models, although nothing guarantees that AMD will actually implement these segments into real products. The third digit represents the architecture, so a four equals Zen 4 for example.

The last digit in the model names is a new addition where AMD has sub SKUs that offer some performance advantage of the base SKU of a specific model and this digit will apparently only be represented by a 0 or a 5. Finally AMD has added a new suffix too, where C stands for Chromebook. This translates to 15-28 Watt chips that have been designed specifically for Chromebook usage. The current HX, HS and U suffix lettering will carry over, alongside the lower-case e for 9 W versions the U SKUs. AMD has also segmented it's mobile CPUs according to the chart below, to try and deliver a clearer use case for its various CPU models. The chart is pretty self explanatory, although some of the segmentation will apply to updated models of current designs, whereas others will only apply to new laptop designs. The new model numbering scheme will apply to at least 2025.

AMD Ryzen 7000 Undervolting Yields Great Results with Temperatures

AMD Ryzen 7000 "Zen 4" processors can hit up to 95 °C at stock settings, with cooling most appropriate to the TDP level. This is because the PPT (package power tracking) limits for the 170 W TDP processors is as high as 230 W, and for the 105 W TDP models, it's 130 W. After reaching this temperature threshold, the processor begins to downclock itself to lower temperatures. Harukaze5719 discovered that higher than needed core voltages could be at play, and manually undervolting the processors could free up significant thermal headroom, letting the processors hold on to higher boost multipliers better.

AMD EPYC "Genoa" Zen 4 Product Stack Leaked

With its recent announcement of the Ryzen 7000 desktop processors, the action now shifts to the server, with AMD preparing a wide launch of its EPYC "Genoa" and "Bergamo" processors this year. Powered by the "Zen 4" microarchitecture, and contemporary I/O that includes PCI-Express Gen 5, CXL, and DDR5, these processors dial the CPU core-counts per socket up to 96 in case of "Genoa," and up to 128 in case of "Bergamo." The EPYC "Genoa" series represents the main trunk of the company's server processor lineup, with various internal configurations targeting specific use-cases.

The 96 cores are spread twelve 5 nm 8-core CCDs, each with a high-bandwidth Infinity Fabric path to the sIOD (server I/O die), which is very likely built on the 6 nm node. Lower core-count models can be built either by lowering the CCD count (ensuring more cores/CCD), or by reducing the number of cores/CCD and keeping the CCD-count constant, to yield more bandwidth/core. The leaked product-stack table below shows several of these sub-classes of "Genoa" and "Bergamo," classified by use-cases. The leaked slide also details the nomenclature AMD is using with its new processors. The leaked roadmap also mentions the upcoming "Genoa-X" processor for HPC and cloud-compute uses, which features the 3D Vertical Cache technology.

AMD Confirms DDR5-6000 as "Sweetspot" Memory OC Frequency for Ryzen 7000

AMD in its Discord AMA confirmed DDR5-6000 to be the "sweetspot" memory overclock for its upcoming Ryzen 7000 "Zen 4" processors. A sweetspot frequency in AMD jargon is an inflection of performance, stability, cost, and ease. For the very first Ryzen, this was DDR4-3200. For Ryzen 2000, it was DDR4-3400. For the Ryzen 3000 "Zen 2," it climbed to DDR4-3800, the Ryzen 5000 "Zen 3" it was DDR4-4000.

At the architectural-level, it is usually the highest frequency where FClk, UClk, and MClk maintain a 1:1:1 ratio, before having to engage dividers that impact performance, making it a point of diminishing returns for investing in faster memory modules. AMD's Robert Hallock, leading the Discord AMA, recommended that FClk be left untouched at "Auto" for the best results, and overclockers look for an Auto:1:1 ratio for the FClk, UClk, and MClk. As with both AMD and Intel now, the highest frequencies are possible only with one single-rank DIMM per memory channel (1DPC), and memory overclocking yield lower results with dual-rank DIMMs, or two DIMMs per memory channel. Among the AMD EXPO-certified DIMMs announced over the past few days, some do engage memory clocks beyond DDR5-6000. It would be interesting to see how they affect the "golden ratio" for Zen 4.

AMD Ryzen 7000X3D Series Reveal by CES 2023?

We already know that AMD is working on a variant of the "Zen 4" CPU complex die (CCD) featuring 3D Vertical Cache (3DV-cache) memory, through company roadmaps, and AMD even confirmed to us that the technology continues to be a part of the client roadmap of the company. We're now getting news that the first Ryzen 7000X3D ("Zen 4" with 3DV cache) processors could be unveiled by the 2023 International CES (January next year). It appears like while the conventional Ryzen 7000 series beats the 12th Gen Core "Alder Lake" at gaming, it might trade blows with the 13th Gen "Raptor Lake," and AMD will count on the 3DV cache technology to give it a competitive edge.

Greymon55, a reliable source with AMD leaks, hints at the possibility of three 7000X3D-series SKUs: the Ryzen 7 7800X3D (8-core/16-thread) positioned above the 7700X; the Ryzen 9 7900X3D (12-core/24-thread), and the Ryzen 9 7950X3D (16-core/32-thread). Older reports suggest the 3DV cache on these processors will be a generation more advanced to keep sync with the on-die L3 cache of the "Zen 4" CCD, and the L3D (the die on which the 3DV cache is located), will likely be built on the 6 nm process.

AMD Ryzen 9 7950X Geekbenched, Crushes i9-12900K, in the League of the i9-13900K

An AMD Ryzen 9 7950X "Zen 4" 16-core/32-thread processor was put through the Geekbench 5.4.5 benchmark, and it's becoming all too clear that AMD has a highly competitive product on its hands. The 7950X yielded a single-threaded score of 2217 points, and 24396 points in the multi-threaded tests. With these scores, the 7950X is about 14% faster than the "Golden Cove" P-cores of the i9-12900K "Alder Lake" processor in the single-threaded tests, and comes out as being 41% faster than it in the multi-threaded test. Against the leaked i9-13900K "Raptor Lake," the 7950X is shown being about 4% slower in the single-threaded test (against the "Raptor Cove" P-cores); and about 7.8% slower in the multi-threaded test.

AMD CEO Lisa Su Says Ryzen 7000 Launch Availability to be Strong

AMD CEO Lisa Su, who has supervised the company's rise from the ashes, looked to assuage fears of reduced stock for the launch of AMD's next-gen Ryzen 7000 series CPUs. Hardware enthusiasts being understandably burned from the last generation of GPU and CPU's lack of availability (and ensuing scalping practices), the CEO in today's announcement of the Ryzen 7000 series carried a promise: "It is true that if you look at the past 18 months there have been a number of things, whether its capacity limitations or logistics," she said. "From an AMD standpoint, we have dramatically increased our overall capacity, in terms of wafers, as well as substrates and on the back end. So with our launch of Zen 4 we don't expect any supply constraints."

AMD's Zen 4 family is being launched with the new AM5 socket, which AMD says will live through 2025+ for subsequent CPU releases. The company has managed to increase IPC by 13% while decreasing the overall CCD size by 18% compared to that of Zen 3 (reducing the area/cost impact of adding integrated graphics throughout the lineup). Frequencies have gone up to a maximum 5.7 GHz thanks to smart circuitry redesign and TSMC's 5 nm node. AMD says its Ryzen 7000 can thus be expected to provide up to 29% higher single-core and 45% higher multi-core performance. Of course, with macroeconomics being what they are, and recent reports on lack of low-price chips throughout the market, it's not only the availability of Ryzen 7000 CPUs that matters: AM5 motherboards and DDR5 memory chip stocks have to be taken into account as well. But all in all, AMD seems to be prepared for a successful and quantity-adequate launch.

Latest CPU-Z Update Adds Support for Ryzen 7000 non-X SKUs: Possible 65W OEM-only Parts

The latest version 2.02 of CPU-Z adds support for a handful unreleased Ryzen 7000 series "Zen 4" processors. These include "non-X" SKUs, namely the Ryzen 9 7950, and Ryzen 9 7900. Keeping up with past trends, these are possibly 65 W TDP variants of the 7900X and 7950X to be released only in the OEM market, and will make it to pre-built desktops. In the past, OEM processors by AMD have found their way to brick-and-mortar retail stores, where they're sold off the tray. The retailers get these chips from AMD by claiming to be SI (system integrators). They tend to bundle these with motherboards, memory kits, and SSDs. AMD in its announcement presentation for the Ryzen 7000 underscored the extreme levels of efficiency "Zen 4" exhibits in chips with 65 W power limits. Single-threaded or lightly threaded performance is mostly unaffected, but heavy multi-threaded workloads could see lower performance in comparison to the retail "X" chips.

AMD Confirms Optical-Shrink of Zen 4 to the 4nm Node in its Latest Roadmap

AMD in its Ryzen 7000 series launch event shared its near-future CPU architecture roadmap, in which it confirmed that the "Zen 4" microarchitecture, currently on the 5 nm foundry node, will see an optical-shrink to the 4 nm process in the near future. This doesn't necessarily indicate a new-generation CCD (CPU complex die) on 4 nm, it could even be a monolithic mobile SoC on 4 nm, or perhaps even "Zen 4c" (high core-count, low clock-speed, for cloud-compute); but it doesn't rule out the possibility of a 4 nm CCD that the company can use across both its enterprise and client processors.

The last time AMD hyphenated two foundry nodes for a single generation of the "Zen" architecture, was with the original (first-generation) "Zen," which debuted on the 14 nm node, but was optically shrunk and refined on the 12 nm node, with the company designating the evolution as "Zen+." The Ryzen 7000-series desktop processors, as well as the upcoming EPYC "Genoa" server processors, will ship with 5 nm CCDs, with AMD ticking it off in its roadmap. Chronologically placed next to it are "Zen 4" with 3D Vertical Cache (3DV Cache), and the "Zen 4c." The company is planning "Zen 4" with 3DV Cache both for its server- and desktop segments. Further down the roadmap, as we approach 2024, we see the company debut the future "Zen 5" architecture on the same 4 nm node, evolving into 3 nm on certain variants.

AMD Teases Next-Gen RDNA3 Graphics Card: Claims to Repeat 50% Perf/Watt Gain

AMD in its Ryzen 7000 launch event teased its next-generation Radeon graphics card based on the RDNA3 graphics architecture. Built on an advanced process node just like "Zen 4," AMD is hoping to repeat the magic of the RX 6000 series, by achieving a 50% performance-per-Watt gain over the previous generation. which allows it either to build some really efficient GPUs, or consume the power headroom to offer significantly higher performance at power levels similar as the current-gen.

AMD's teaser included a brief look at the air-cooled RDNA3 flagship reference-design, and it looks stunning. The company showed off a live demo of the card playing "Lies of P," a AAA gaming title that made waves at Gamescom for its visuals. The game was shown playing on an RDNA3 graphics card running on a machine with a Ryzen 9 7950X processor at 4K, with extreme settings. AMD CEO Dr Lisa Su confirmed a 2022 launch for RDNA3.

AMD Announces Ryzen 7000 Series "Zen 4" Desktop Processors

AMD today announced the Ryzen 7000 series "Zen 4" desktop processors. These debut the company's new "Zen 4" architecture to the market, increasing IPC, performance, with new-generation I/O such as DDR5 and PCI-Express Gen 5. AMD hasn't increased core-counts over the previous-generation, the Ryzen 5 series is still 6-core/12-thread, the Ryzen 7 8-core/16-thread, and Ryzen 9 either 12-core/24-thread, or 16-core/32-thread; but these are all P-cores. AMD is claiming a 13% IPC uplift generation over generation, which coupled with faster DDR5 memory, and CPU clock speeds of up to 5.70 GHz, give the Ryzen 7000-series processor an up to 29% single-core performance gain over the Ryzen 5000 "Zen 3."

At their press event, AMD showed us an up to 35% increase in gaming performance over the previous-generation, and an up to 45% increase in creator performance (which is where it gets the confidence to stick to its core-counts from). The "Zen 4" CPU core dies (CCDs) are built on the TSMC 5 nm EUV (N5) node. Even the I/O die sees a transition to 6 nm (N6), from 12 nm. The switch to 5 nm gives "Zen 4" 62 percent lower power for the same performance, or 49% more performance for the same power. versus the Ryzen 5000 series on 7 nm. The "Zen 4" core along with its dedicated L2 cache is 50% smaller, and 47% more energy efficient than the "Golden Cove" P-core of "Alder Lake."

Latest Ryzen 9 7950X CPU-Z Bench MultiThreaded Score Puts it 8% Behind i9-13900K, 33% Ahead of i9-12900K

A screenshot of an alleged AMD Ryzen 9 7950X "Zen 4" processor surfaced on the web, courtesy of OneRaichu, and this time there's no blur-out with the score field—15645 points. When compared to the alleged CPU-Z Bench scores of the Core i9-13900K "Raptor Lake" from last week, the Intel 8P+16E hybrid processor ends up 7.9% faster than this score, but still a very close second.

The Ryzen 9 7950X ends up a significant 23.47% faster than the leaked score of the Core i7-13700K (8P+8E), and the AMD flagship scores 33.5% faster than the previous-gen Intel flagship Core i9-12900K. While both the i7-13700K and i9-12900K are 8P+8E, the "Raptor Lake" gets ahead with higher IPC for the P-cores, slightly higher clocks, and more cache for the E-core clusters. The 7950X is also 32.12% faster than its predecessor, the Ryzen 9 5950X "Zen 3," and a whopping 58.39% faster than the Core i7-12700K (8P+4E).

Possible AMD Ryzen 7000 Series Launch SEP Prices Leaked

Possible launch SEP pricing of AMD's Ryzen 7000 series "Zen 4" desktop processors leaked to the web by Wccftech, which appear to be similar to those of the Ryzen 5000 "Zen 3" at launch. AMD will launch a slim set of four SKUs in its first round of these processors—the flagship Ryzen 9 7950X (16-core/32-thread), followed by the second-best Ryzen 9 7900X (12-core/24-thread), the Ryzen 7 7700X (8-core/16-thread), and the mid-range Ryzen 5 7600X (6-core/12-thread).

Apparently, the series debuts with the Ryzen 5 7600X at $299, or the same SEP of the Ryzen 5 5600X at launch. The Ryzen 7 7700X launches at $449. The Ryzen 9 7900X comes in at $549, and the flagship Ryzen 9 7950X at $799, which again, is identical to that of the 5950X. Besides processors, motherboard vendors are expected to launch their first Socket AM5 motherboards, debuting with the AMD X670E and X670 chipsets. There's talk of mid-range chipsets such as the B650 and B650E, but we haven't seen any confirmed products show up on motherboard vendors' websites, yet. Pre-launch pricing for the X670E and X670 put them at a significant premium over the current Socket AM4 flagship boards based on the X570. Besides processors and motherboards, we could see announcements from memory vendors launching their first DDR5 memory products to feature AMD EXPO technology.

AMD Ryzen 9 7950X Fmax Frequency Set at 5.85 GHz

Fmax (or Frequency max), is the maximum clock speed an AMD "Zen" processor will automatically boost/overclock to, at stock multiplier settings. To go beyond this, you'll have to increase the multiplier value, and overclock the traditional way. The Fmax value for AMD's upcoming flagship desktop processor, the Ryzen 9 7950X "Zen 4," is reportedly set at 5.85 GHz. To facilitate this, you'll have to enable settings such as Precision Boost Overdrive (PBO), to eke out the power limits needed to get here. Competing Intel parts, such as the "Raptor Lake" Core i9-13900K, is reported to have a similar maximum boost frequency, of 5.80 GHz, but that's just for its 8 P-cores.

Latest Y-Cruncher Version Comes with "Zen 4" and AVX512 Optimization

Y-Cruncher is a multi-threaded Pi calculation benchmark. Its author, Alexander Yee, has access to an AMD Ryzen 9 7950X 16-core/32-thread sample, and has developed the latest version 0.7.10 of the Y-Cruncher binary with optimization for the "Zen 4" microarchitecture, and to take advantage of the AVX-512 instruction-set on these chips. Without disclosing the juicy performance numbers obtained in his testing, Yee posted a screenshot of Y-cruncher with the 7950X, on a machine with Windows 11 22Hx, and 64 GB of memory. You know it's optimized, since the multi-core efficiency is as high as 98% (all threads are being saturated with the Pi calculation workload).

AMD Ryzen 7 7700X and Ryzen 5 7600X Cinebench R23 Single-Thread Numbers See it Trade Blows with the Competition

Alleged Cinebench R23 single-threaded benchmark numbers of the upcoming Ryzen 7 7700X and Ryzen 5 7600X "Zen 4" processors, leaked to the web by Greymon55, and tabulated by VideoCardz, show the two chips to be matching Intel's 12th and 13th Gen Core processors. The 7700X 8-core/16-thread processor is shown scoring anywhere between 2000 to 2099 points (denoted as 20xx), while the 7600X does anywhere between 1900 to 1999 points (19xx). This would see the two easily match/beat the 12th Gen Core "Alder Lake" P-cores, with the i9-12900K scoring 2000 points, and the i5-12600K getting 1920 points.

Numbers for the unreleased 13th Gen Core "Raptor Lake" put Intel at an advantage, with the i9-13900K allegedly scoring 2290 points, and the i5-13600K allegedly 1967 points, but what's important is that the single-thread performance, and application performance of less-parallelized workloads, such as games, could be highly competitive for "Zen 4" against Intel.

AMD Ready with Zen 4 3DV Cache Chiplet, Expects to Repeat 5800X3D Magic Versus Raptor Lake

AMD is allegedly ready with a working "Zen 4" chiplet that has stacked 3D Vertical Cache (3DV cache) memory, which supplements the on-die L3 cache, and is found to massively improve gaming performance. "Moore's Law is Dead" reports that the Zen 4 + 3DV Cache chiplet will be used with various Ryzen 7000X3D SKUs, as well as special EPYC "Genoa" SKUs.

The 3DV Cache deployed with the "Zen 4" chiplet is a second-generation to the one on the "Zen 3 + 3DV cache" chiplet, and AMD has worked on a number of bandwidth and latency improvements, so it performs in-sync with the generationally-faster on-die L3 cache of the "Zen 4" chiplet. Unlike the CCD below it that's built on TSMC N5 (5 nm EUV), the L3D (the stacked die with the 3DV cache) is possibly be built on an older node, such as N6 (6 nm), since it only contains a slab of memory and doesn't warrant N5. "Moore's Law is Dead" reports that AMD expects to repeat the magic of the 5800X3D when it comes to gaming performance, and expects Ryzen 7000X3D processors to dominate Intel's 13th Gen "Raptor Lake" processors. This was echoed by another reliable source, greymon55.

AMD TSMC's Second Largest Customer for 5nm, More Resilient Than Intel to Face Downturns in the PC Industry: Report

AMD is now TSMC's second largest customer for its 5 nanometer N5 silicon fabrication node, according to a DigiTimes report. The Taiwan-based semiconductor industry observer also reports that AMD is more resilient than Intel in facing any downturns in the PC industry, in the coming few months. PC sales are expected to slump by as much as 15 percent in the near future, but the lower market-share compared to Intel; and the flexibility for AMD to move its CPU chips over to enterprise product to feed the growth in server processor segment, means that the company can ride over a bumpy road in the near future. The lower market-share translates to "lesser pain" from a slump compared to Intel. The report also says that embracing TSMC for processors "just in time" means that AMD has a front-row seat with product performance, time-to-market, yields, and delivery.

AMD is on the anvil of two major product launches on 5 nm, the Ryzen 7000 series "Raphael" desktop processors on August 30 (according to the report), and EPYC "Genoa" server processors in November 2022. The company is planning to refresh its notebook processor lineup in the first half of 2023, with "Dragon Range," and "Phoenix Point" targeting distinct market segments among notebooks. "Dragon Range" is essentially "Raphael" (5 nm chiplet + 6 nm cIOD) on a mobile-optimized BGA package, letting AMD cram up to 16 "Zen 4" cores, and take on Intel's high core-count mobile processors. The iGPU of "Dragon Range" will be basic, since designs based on this chip are expected to use discrete GPUs. "Phoenix Point" is a purpose-built mobile processor with up to 8 "Zen 4" cores, and a powerful iGPU based the RDNA3 architecture.

AMD Ryzen 7 7700X "Zen 4" Cinebench R20 Score Leaked

The Cinebench R20 score of an AMD Ryzen 7 7700X "Zen 4" processor (possibly engineering sample), was allegedly leaked to the web by "Extreme Player Hall," a video-format tech news published on Bili Bili, as discovered by 9550pro on Twitter. The 8-core/16-thread processor was shown scoring 773 points in the single-thread test, and 7701 points in the multi-threaded one. These numbers put it 25-30 percent faster than the current Ryzen 7 5800X, as pointed out by Greymon55. The multi-threaded performance of this chip is roughly on par with that of the 5900X, which means AMD is overcoming a 50% CPU core-deficit on the backs of higher IPC and memory bandwidth.

The 25% single-core performance gain over the 5800X, if extrapolated to other less-parallized workloads such as gaming, could put this processor about 5-10% ahead of the 5800X3D, and about 4-9% ahead of the Core i9-12900K. The 7700X could face an uphill task measuring up to "Raptor Lake" in multi-threaded tests, given that Intel is doubling down on its Hybrid Architecture, with more E-cores across the lineup. AMD may still have a crack at matching Raptor Lake's gaming performance with future variants that have 3DV Cache.
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