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AMD EPYC 9755

AMD EPYC 9755 specifications and PassMark benchmark data: 3,526 single-core score, 150,848 multicore score, SP5 socket, 128 cores.

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Multicore performance
150,848
Single-core performance
3,526
Estimated price
$12,984

Last price change 2024-10-10

Processor specifications
Specifications reported by the benchmark source.
Class
Server
Socket
SP5
Base clock
2.7 GHz
Turbo clock
4.1 GHz
Cores
128
Threads
256
Typical TDP
500 W
Release / first seen
Q2 2025
Cache per CPU package
Multipliers show the number of cache blocks reported by the source.
L1 Instruction Cache
127 x 32 KB
L1 Data Cache
127 x 48 KB
L2 Cache
127 x 1024 KB
L3 Cache
512 MB
Additional source specifications
More specifications reported for this processor.
TDP Down
450 W

Understanding AMD EPYC 9755

PassMark single-core and multicore scores describe different workloads. Compare each score with the same benchmark on another processor. A higher multicore score does not mean every application or game will run proportionally faster. Device cooling, memory and power settings also affect performance.

Will AMD EPYC 9755 work with my motherboard?

The source lists SP5 as the socket. Check the exact motherboard model and revision on its manufacturer's CPU support list, including the minimum BIOS version. A socket match alone does not establish compatibility. Include a new motherboard, memory and cooling in your budget when the platform changes.

Other names listed by the benchmark source: AMD EPYC 9755 128-Core Processor.

How our benchmarks and CPU recommendations work

AMD EPYC 9755 comparisons

Head-to-head pages against processors in the same performance range.

Sources and data freshness

The retrieval date records when Find Me a CPU collected the source data. It is not a benchmark test date. Prices are USD estimates from the source, converted for other currencies, rather than live retailer offers. Release / first seen means the CPU first appeared on PassMark charts, not necessarily its launch date.

Benchmark scores do not predict frame rates in a particular game. Typical TDP is a specification, not measured electricity use. A matching socket does not confirm motherboard support; check the manufacturer's CPU support list and BIOS requirements.

How our data and recommendations work