AMD's Zen 6 architecture has shown promising early single-core performance gains in a leaked Geekbench listing. The 256-core EPYC 9996 scored 2,847 points in single-core tests on a Dell PowerEdge R9815 server. When compared to a Ryzen 7 9700X clocked at the same 4.1 GHz boost frequency, the Zen 6 chip delivered roughly 16.5% higher performance.
The new architecture outperformed Zen 5 across all 15 single-core subtests, with gains ranging from 8.2% in File Compression to 25.7% in HTML5 Browser tests. While these results are encouraging, they come with important caveats. The EPYC 9996 utilizes dense Zen 6c cores rather than the full Zen 6 cores expected in future desktop processors.
Additionally, the testing environments differed significantly between the server platform and the desktop system running DDR5-6000 CL34 memory under CachyOS Linux. AMD has confirmed that "Olympic Ridge" desktop CPUs will maintain AM5 socket compatibility but are not expected until 2027.
Source: TechPowerUp News · Summarized by HeadlinesBriefing