AMD EPYC 9655 vs AMD EPYC 9845
AMD EPYC 9655 and AMD EPYC 9845 are both server processors listed on PassMark CPU Benchmarks. This page sets their benchmark scores, estimated prices, and specifications side by side using the same source data for both, so the figures are directly comparable.
Both list the SP5 socket, so swapping between them may not require a new motherboard. Confirm the exact model on the motherboard manufacturer's CPU support list, including the minimum BIOS version.
| Metric | AMD EPYC 9655 | AMD EPYC 9845 |
|---|---|---|
| Single core | 3,847 | 3,144 |
| Multicore | 156,110 | 152,985 |
| Estimated price | $11,852 | $13,564 |
| Cores | 96 | 160 |
| Threads | 192 | 320 |
| Performance cores | Not listed | Not listed |
| Efficient cores | Not listed | Not listed |
| Base clock | 2.6 GHz | 2.1 GHz |
| Turbo clock | 4.5 GHz | 3.7 GHz |
| Typical TDP | 400 W | 390 W |
| Socket | SP5 | SP5 |
| Class | Server | Server |
| Release / first seen | Q4 2024 | Q4 2024 |
How do the benchmark scores compare?
AMD EPYC 9655 has a PassMark single-core score of 3,847, compared with 3,144 for AMD EPYC 9845. AMD EPYC 9655 has the higher score in this benchmark.
AMD EPYC 9655 has a PassMark multicore score of 156,110, compared with 152,985 for AMD EPYC 9845. AMD EPYC 9655 has the higher score in this benchmark.
Single-core scores describe one thread; multicore scores describe aggregate CPU throughput. These results do not establish which CPU is faster in every application. Compare platform support and total upgrade cost before buying.
AMD EPYC 9655 lists SP5; AMD EPYC 9845 lists SP5. Check the motherboard manufacturer's CPU support list and BIOS requirements. If the required platform changes, include motherboard, memory and cooling costs; the CPU price alone is not the full upgrade cost.
Related comparisons
Other processors readers weigh against these two.
- AMD EPYC 9655 vs Intel Xeon 6960P
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- AMD EPYC 9655 vs AMD EPYC 9655P
- AMD EPYC 9655 vs AMD EPYC 9965
- AMD EPYC 9655 vs AMD EPYC 9755
- AMD EPYC 9845 vs AMD EPYC 9755
- AMD EPYC 9845 vs AMD EPYC 9B45
- AMD EPYC 9845 vs AMD EPYC 9655P
- AMD EPYC 9845 vs AMD EPYC 9965
- AMD EPYC 9845 vs Intel Xeon 6960P
Sources and data freshness
- AMD EPYC 9655 on PassMark CPU Benchmarks. Data retrieved .
- AMD EPYC 9845 on PassMark CPU Benchmarks. Data retrieved .
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