However, that’s only because one of its CCDs is essentially left untouched - only one of the processor’s 8-core CCDs gets the 3D V-Cache treatment. Unlike the single CCD 7800X3D chip, the Ryzen 9 7950X3D retains its full 5.7 GHz boost clock versus the standard 7950X. In fact, all of the Ryzen 7000X3D processors have 120W TDPs. Regardless, this chip still boosts to 5GHz, and its TDP also goes up this time, from 105W to 120W. Whereas the Ryzen 7 5800X3D took a 200MHz cut to its boost clock, due to the addition of 3D V-Cache, the Ryzen 7 7800X3D takes things even further and actually loses 400MHz of its max boost speed versus the standard Ryzen 7 7700X, which is its closest sibling in the standard Ryzen 7000 series line-up, despite the model numbering difference. Take a look at the specs and other particulars, then we’ll get to some benchmarks and you’ll see what we mean. Well, nothing is ever perfect, but without spoiling things too much, we'd say AMD got pretty darn close. This time around, AMD is calling Ryzen 7 7800X3D “The Perfect Gaming Processor”. When AMD launched the previous-gen, single-CCD Ryzen 7 5800X3D, the company claimed the chip would be the PC gaming king. Due to the fact that it has only one CCD (Core Chiplet Die), versus two in the Ryzen 9 7950X3D (and 7900X3D), there’s no asymmetry to contend with on the software level and overall latency is reduced, because there’s no inter-CCD communications necessary. The Ryzen 7 7800X3D, though fundamentally similar to the 7950X3D, has some key differences that make it particularly well-suited to gaming. 3D V-Cache is essentially a healthy, 64MB serving of 元 cache, 3D stacked onto a Zen 4 die, to allow the processor to keep much more data close to the CPU cores, minimizing cache misses and calls out to system memory. As its name implies, the Ryzen 9 7950X3D is similar to the standard Ryzen 9 7950X in terms of its core counts and frequencies, but that "3D" bolted onto the end of its name means the chip is packing AMD’s 3D V-Cache technology that gives PC gaming a big performance boost. Back in late February, we reviewed the AMD Ryzen 9 7950X3D, the company’s latest high-end processor for gamers and creators.
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