AMD's 8-core Ryzen 7 PRO 9755 leaks on PassMark, the second unannounced Ryzen PRO chip to surface this week

Earlier this week, a PassMark leak surfaced involving an AMD Ryzen 9 PRO 9965X3D. Now, another unannounced processor, the Ryzen 7 PRO 9755, has surfaced, featuring the same core and thread count as the Ryzen 7 PRO 9745 but likely with higher clocks.

Several leaks indicate AMD is expanding its Ryzen PRO 9000 series Zen 5 lineup for the enterprise market. As it currently stands, AMD officially lists three Ryzen PRO 9000 series processors for the business segment: the Ryzen 9 PRO 9945, Ryzen 7 PRO 9745, and Ryzen 5 PRO 9645.

Last week's leak about the Ryzen 9 PRO 9965X3D revealed a chip with 16 cores, 32 threads, and likely 128 MB of L3 cache. The interesting detail there was the 3D V-Cache designation, something we have not seen before in the PRO lineup. The chip was spotted on PassMark, showing just 32 MB of L3 cache and 16 MB of L2 cache.

Another unannounced PRO chip, the Ryzen 7 PRO 9755, has appeared on PassMark, spotted by Videocardz. The Ryzen 7 PRO 9755 is a previously unseen model name sitting above the existing Ryzen 7 PRO 9745. According to the listing, it features 8 cores, 16 threads, 32MB of L3 cache, and 8MB of L2 cache, giving it 40MB of combined cache, the same configuration as the 9745 below it.

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PassMark does not currently list base or boost clocks for the 9755. For reference, the Ryzen 7 PRO 9745 has a 3.8GHz base clock and up to 5.4GHz boost with a 65W TDP, so the 9755 likely follows a similar pattern with a modest clock-speed bump.

In terms of benchmark results, the Ryzen 7 PRO 9755 scored 38,100 points in CPU Mark and 4,604 points in the single-thread test. Only one result is available, so the margin for error is high. Still, these results suggest the 9755 delivers marginally higher multi-threaded performance and nearly identical single-threaded performance compared to its predecessor.

For comparison, the Ryzen 7 PRO 9745 scored 37,082 and 4,609 points in the same tests. This means the 9755 offers approximately 2.7% better multi-threaded performance, while single-thread performance is 0.1% lower, effectively unchanged. This indicates the 9755 is a close variant with a minor performance increase, likely due to a slightly higher boost clock, rather than any significant architectural changes.