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AMD EPYC 9555

Benchmarks for the AMD EPYC 9555 can be found below. Release dates, price and performance comparisons are also listed when available. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
  • The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
  • The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.

AMD EPYC 9555

Description:

Class: Server

Socket: SP5

Clockspeed: 3.2 GHz

Turbo Speed: 4.2 GHz

Cores: 64 Threads: 128

Typical TDP: 360 W

TDP Down: 320 W

TDP Up: 400 W

Other names: AMD EPYC 9555 64-Core Processor

CPU First Seen on Charts: Q1 2025

CPUmark/$Price: 13.56

Overall Rank:
12th fastest in multithreading out of 6045 CPUs
Insufficient data samples to calculate single thread ranking.
fastest in out of 1265 Server CPUs

Last Price Change: $9,826.00 USD (2024-10-10)

Average CPU Mark rating
Multithread Rating
133253
Single Thread Rating
3759

Samples: 1*
*Margin for error: High

CPU Test Suite Average Results for AMD EPYC 9555

Integer Math822,080 MOps/Sec
Floating Point Math482,497 MOps/Sec
Find Prime Numbers994 Million Primes/Sec
Random String Sorting311,081 Thousand Strings/Sec
Data Encryption154,358 MBytes/Sec
Data Compression2,627,072 KBytes/Sec
Physics12,553 Frames/Sec
Extended Instructions185,481 Million Matrices/Sec
Single Thread3,759 MOps/Sec
From submitted results to PerformanceTest V10 as of 9th of October 2026.

CPU Mark Distribution for AMD EPYC 9555

Submitted Baseline Distribution Graph as of 3rd of October 2026


Not Enough Data from Current Version of PerformanceTest to Create Distribution Graph.

From submitted results since PerformanceTest V10 as of 3rd of October 2026.

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CPU Mark Relative to Top 10 Common Server CPUs
As of 10th of October 2026 - Higher results represent better performance
Processor Average CPU Mark
AMD EPYC 9555
 133,253
ARM Neoverse-N1 128 Core 3000 MHz
 39,780
AMD Ryzen 7 PRO 7745
 34,818
ARM Neoverse-N1 80 Core 3000 MHz
 34,745
AMD Ryzen 7 PRO 8845HS
 28,602
AMD Ryzen 5 PRO 7645
 27,564
Intel Xeon E5-2690 v4 @ 2.60GHz
 19,166
Intel Xeon E5-2680 v4 @ 2.40GHz
 17,102
Intel Xeon E5-2697 v2 @ 2.70GHz
 14,247
Hygon C86-3G (OPN:3350)
 11,739
Intel Xeon E5-1650 v4 @ 3.60GHz
 11,274
CPU Value (CPU Mark / $Price )
As of 10th of October 2026 - Higher results represent better value
Processor CPU Mark / $Price
Intel Xeon E5-2680 v4 @ 2.40GHz
 80.69
Intel Xeon E5-2697 v2 @ 2.70GHz
 73.65
AMD Ryzen 5 PRO 7645
 61.71
AMD Ryzen 7 PRO 7745
 57.59
Intel Xeon E5-1650 v4 @ 3.60GHz
 26.22
AMD EPYC 9555
 13.56
ARM Neoverse-N1 80 Core 3000 MHz
 NA
Hygon C86-3G (OPN:3350)
 NA
ARM Neoverse-N1 128 Core 3000 MHz
 NA
AMD Ryzen 7 PRO 8845HS
 NA
Intel Xeon E5-2690 v4 @ 2.60GHz
 NA
Single Thread Rating
As of 10th of October 2026 - Higher results represent better performance
Processor Average Thread Rating
AMD Ryzen 7 PRO 7745
 4,117
AMD Ryzen 5 PRO 7645
 3,954
AMD Ryzen 7 PRO 8845HS
 3,764
AMD EPYC 9555
 3,759
Intel Xeon E5-1650 v4 @ 3.60GHz
 2,358
Intel Xeon E5-2690 v4 @ 2.60GHz
 2,067
Intel Xeon E5-2680 v4 @ 2.40GHz
 1,929
Intel Xeon E5-2697 v2 @ 2.70GHz
 1,782
Hygon C86-3G (OPN:3350)
 1,720
ARM Neoverse-N1 128 Core 3000 MHz
 1,329
ARM Neoverse-N1 80 Core 3000 MHz
 1,326
Last 4 Baselines for AMD EPYC 9555
Most recent listed first
Baseline CPU Mark
BL3455575 - May 07 2026 [Excluded]
24263
BL3402056 - Apr 10 2026 [Excluded]
13102
BL2863668 - Aug 26 2025 [Excluded]
76504
BL5084662 - Jan 20 2025
133253
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD EPYC 9555
As of 10th of October 2026 - Higher results represent better performance
Processor Average CPU Mark
AMD EPYC 9555
 133,253
AMD Ryzen Threadripper PRO 9985WX vs AMD EPYC 9555
 150,124 (+12.7%)
AMD EPYC 9555P vs AMD EPYC 9555
 123,576 (-7.3%)
AMD EPYC 9655P vs AMD EPYC 9555
 160,432 (+20.4%)
AMD EPYC 9565 vs AMD EPYC 9555
 135,221 (+1.5%)
AMD EPYC 9655 vs AMD EPYC 9555
 156,110 (+17.2%)
AMD Ryzen Threadripper PRO 7985WX vs AMD EPYC 9555
 131,843 (-1.1%)
AMD EPYC 9535 vs AMD EPYC 9555
 114,528 (-14.1%)
AMD EPYC 9575F vs AMD EPYC 9555
 147,998 (+11.1%)
AMD Ryzen Threadripper PRO 7995WX vs AMD EPYC 9555
 141,091 (+5.9%)
Intel Xeon 6960P vs AMD EPYC 9555
 130,659 (-1.9%)
Intel Xeon 6781P vs AMD EPYC 9555
 117,946 (-11.5%)
AMD EPYC 9455P vs AMD EPYC 9555
 116,817 (-12.3%)