#AMD #Issues #Performance #Advisory #Ryzen #Processors

AMD Ryzen 9 7950X and Ryzen 5 7600X

(Image credit: Tom’s Hardware)

AMD has issued a new advisory regarding the performance characteristics of its new Ryzen 7000 processors, saying that despite reports of unexpected performance deltas in some games — as we experienced firsthand in our testing with the Ryzen 7000 processors and the Nvidia GeForce RTX 4090 — the company hasn’t seen anything unexpected and will work with game devs to optimize for its new architecture.

Additionally, despite unsubstantiated reports of performance problems with Windows 11, the company hasn’t seen any unexpected results when comparing Windows 10 and Windows 11. 

The advisory mirrors what the company told us after we shared our own results that exposed a few new performance inversions with the Ryzen 7000 processors. These inversions, wherein single-CCD (chiplet) Ryzen models outperformed dual-CCD models that have more cores, occurred in three of the eight game titles we tested with the new RTX 4090 GPUs: Warhammer 3Cyberpunk 2077, and F1 2022. We’ve also heard of similar trends with The Riftbreaker and Metro Exodus.

In the slides above, we can see that the dual-CCD Ryzen 9 7950X and Ryzen 9 7900X at times underperform the single-CCD Ryzen 5 7600X and Ryzen 7 7700X, which wasn’t the case in our original round of tests with F1 2022 the RTX 3090 (the other two titles are new to our CPU test suite).



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