AMD Ryzen 9 7900X3D Desk-top Processor (12-core/24-thread, 140MB cache, up to 5.6 GHz max boost)

Product Information

While AMD is primarily highlighting the specifications and performance of its most robust processor, the 7950X3D, the 7900X3D is also a highly anticipated release. This 12-core and 24-thread CPU, boasting 128MB of cache memory, carries a significant responsibility. It aims to serve as a valuable intermediate option between the forthcoming 7800X3D and the top-tier 7950X3D, catering to users looking for a high-performance CPU that doesn’t come with an astronomical price tag. There's very little that we can fault the Raptor Lake flagship on with its performance. That's due to the excellent Raptor Cove and Gracemont cores with its hybrid architecture that makes it a processor that's difficult to beat outside of its expensive price point. The 7900X3D, built on AMD’s cutting-edge 3D V-cache technology, delivers improved performance and faster speeds compared to its predecessors. Its ample cache memory provides a considerable boost in gaming, rendering, and multitasking applications, making it a compelling choice for power users. Additionally, the 7900X3D’s ability to run at lower temperatures and power consumption compared to its competition sets it apart from the crowd.

Opening with the flagship SKU, the Ryzen 9 7950X3D shares many of the same characteristics as the Ryzen 9 7900X, including 16-cores and 32-threads and a turbo frequency of up to 5.7 GHz. The enhanced chip offers 128MB of L3 cache, which is comprised of 64 MB of existing pooled L3 cache in the CCDs, and another 64 MB sliced on top with TSVs (presumably placing 64MB on one CCD, creating an unbalanced cache). Curiously, the official TDP is also much lower, with the chip rated at 120 W versus 170 W for the regular 7950X. Consequently, the 7950X3D has a lower base core frequency of 4.2 GHz, versus 4.5 GHz. Although the Ryzen 9 7950X3D has a 300 MHz slower base frequency, having the same turbo frequency of 5.7 GHz means that peak performance can be similar, though in heavily multithreaded situations the lower TDP is undoubtedly going to come into play. AMD Ryzen 7000X/X3D Series Line-Up

We've experienced that single-core performance is essential for some games, as many don't take full advantage of multiple cores. Similarly, we have experienced that professional tools depend on high single and multi-core boost frequencies to maximize their processing speed. When it comes to cache size, the Ryzen 9 7900X3D has a larger L3 cache of 128MB compared to the Ryzen 9 7900X’s 76MB. A larger cache can help to improve performance by reducing the time it takes to access frequently used data.

AMD claims up to 30 percent more performance in games with the Ryzen 7 7800X3D compared to the Ryzen ... [+] 7 5800X3D AMD Ultimately, the decision between the two will depend on your specific needs and budget. However, it is clear that both CPUs offer fantastic performance and are a testament to AMD’s continued innovation in the CPU market.Our expectations for the 7800X3D are high - after all, the CPU's design permits its full 120W TDP to be dedicated solely to an eight-core chiplet complete with performance-boosting 3D V-Cache. By comparison, the 7950X3D and 7900X3D released in February split that power budget across two chiplets, only one equipped with the extra L3 cache, so we could potentially see even greater performance than these CPUs. It's a similar story to the Intel Core i9 13900K, a fantastic gaming and content creation CPU - but one that relies on scheduling algorithms built into Windows to make full use of its asymmetric performance core and efficiency core design. As far as a short summary goes, we’ll say one thing — both chips are excellent and their performance is worthy of a current-gen flagship. Right now, both are easily among the best processors on the market, and only high-end chips like the Intel Core i9-13900K can hope to beat either of the two Ryzens. While we eagerly anticipate the release of the Ryzen 9 7900X3D, we can’t say for certain which CPU is the superior one just yet. However, based on the specs, it seems likely that the 7900X3D will outperform the 7900X due to its larger cache size. This cache acts as a storage space for frequently accessed data, which can greatly improve gaming performance. Despite the higher price tag, the improved performance may justify the investment for those who require the best possible performance in their gaming experience. I would guess that Intel's 14th generation will ditch DDR4 for good, but as of now, DDR4 compatibility is one thing that the i9-13900K has going for it over the Ryzen 9 7900X3D. This technology boosted the performance of AMD's Ryzen processors so much that even the last-generation Ryzen 7 5800X3D can compete against the newer, non-X3D Ryzen 7000 chips.