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AMD EPYC 9455P

Benchmarks for the AMD EPYC 9455P 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 9455P

Description:

Class: Server

Socket: SP5

Clockspeed: 3.2 GHz

Turbo Speed: 4.4 GHz

Cores: 48 Threads: 96

Typical TDP: 300 W

TDP Down: 240 W

Other names: AMD EPYC 9455P 48-Core Processor

CPU First Seen on Charts: Q1 2025

CPUmark/$Price: 24.24

Overall Rank:
26th fastest in multithreading out of 5444 CPUs
288th fastest in single threading out of 5444 CPUs
23rd fastest in out of 1178 Server CPUs

Last Price Change: $4,819.00 USD (2024-10-10)

Average CPU Mark rating
Multithread Rating
116822
Single Thread Rating
3749

Samples: 51*
*Margin for error: Low

CPU Test Suite Average Results for AMD EPYC 9455P

Integer Math606,598 MOps/Sec
Floating Point Math358,597 MOps/Sec
Find Prime Numbers1,094 Million Primes/Sec
Random String Sorting242,259 Thousand Strings/Sec
Data Encryption115,317 MBytes/Sec
Data Compression1,932,478 KBytes/Sec
Physics16,787 Frames/Sec
Extended Instructions138,300 Million Matrices/Sec
Single Thread3,749 MOps/Sec
From submitted results to PerformanceTest V10 as of 10th of November 2025.

CPU Mark Distribution for AMD EPYC 9455P

Submitted Baseline Distribution Graph as of 4th of November 2025
From submitted results since PerformanceTest V10 as of 4th of November 2025.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

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Pricing History


CPU Mark Relative to Top 10 Common Server CPUs
As of 11th of November 2025 - Higher results represent better performance
Processor Average CPU Mark
AMD EPYC 9455P
 116,822
AMD Ryzen Threadripper PRO 3955WX
 40,024
ARM Neoverse-N1 128 Core 3000 MHz
 39,780
ARM Neoverse-N1 80 Core 3000 MHz
 35,253
AMD Ryzen 7 PRO 7745
 34,827
ARM Neoverse-N1 64 Core 0 MHz
 28,040
AMD Ryzen 5 PRO 7645
 27,565
Intel Xeon E5-2680 v4 @ 2.40GHz
 17,313
Intel Xeon E5-2697 v2 @ 2.70GHz
 14,277
Intel Xeon E5-1650 v3 @ 3.50GHz
 10,387
Intel Xeon E5-1650 v2 @ 3.50GHz
 9,292
CPU Value (CPU Mark / $Price )
As of 11th of November 2025 - Higher results represent better value
Processor CPU Mark / $Price
Intel Xeon E5-2680 v4 @ 2.40GHz
 81.68
Intel Xeon E5-2697 v2 @ 2.70GHz
 73.81
AMD Ryzen 5 PRO 7645
 61.71
AMD Ryzen 7 PRO 7745
 57.60
Intel Xeon E5-1650 v2 @ 3.50GHz
 40.41
AMD Ryzen Threadripper PRO 3955WX
 36.39
AMD EPYC 9455P
 24.24
Intel Xeon E5-1650 v3 @ 3.50GHz
 7.29
ARM Neoverse-N1 80 Core 3000 MHz
 NA
ARM Neoverse-N1 128 Core 3000 MHz
 NA
ARM Neoverse-N1 64 Core 0 MHz
 NA
Single Thread Rating
As of 11th of November 2025 - Higher results represent better performance
Processor Average Thread Rating
AMD Ryzen 7 PRO 7745
 4,117
AMD Ryzen 5 PRO 7645
 3,954
AMD EPYC 9455P
 3,749
AMD Ryzen Threadripper PRO 3955WX
 2,681
Intel Xeon E5-1650 v3 @ 3.50GHz
 2,125
Intel Xeon E5-1650 v2 @ 3.50GHz
 2,039
Intel Xeon E5-2680 v4 @ 2.40GHz
 1,934
Intel Xeon E5-2697 v2 @ 2.70GHz
 1,786
ARM Neoverse-N1 128 Core 3000 MHz
 1,329
ARM Neoverse-N1 80 Core 3000 MHz
 1,328
ARM Neoverse-N1 64 Core 0 MHz
 1,093
Last 5 Baselines for AMD EPYC 9455P
Most recent listed first
Baseline CPU Mark
BL5104370 - Oct 08 2025
117341
BL5104255 - Oct 06 2025
117189
BL5104253 - Oct 06 2025
117021
BL5104250 - Oct 06 2025
117064
BL5104239 - Oct 06 2025
117688
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD EPYC 9455P
As of 11th of November 2025 - Higher results represent better performance
Processor Average CPU Mark
AMD EPYC 9455P
 116,822
Intel Xeon 6741P vs AMD EPYC 9455P
 100,660 (-13.8%)
Intel Xeon w9-3595X vs AMD EPYC 9455P
 98,177 (-16.0%)
Intel Xeon 6740P vs AMD EPYC 9455P
 90,684 (-22.4%)
Intel Xeon 6741P vs AMD EPYC 9455P
 100,660 (-13.8%)
AMD Ryzen Threadripper PRO 9975WX vs AMD EPYC 9455P
 107,049 (-8.4%)
AMD EPYC 9375F vs AMD EPYC 9455P
 95,768 (-18.0%)
AMD EPYC 9454 vs AMD EPYC 9455P
 87,961 (-24.7%)
AMD Ryzen Threadripper PRO 7975WX vs AMD EPYC 9455P
 96,101 (-17.7%)
Intel Xeon w9-3495X vs AMD EPYC 9455P
 90,456 (-22.6%)
AMD EPYC 9554P vs AMD EPYC 9455P
 104,920 (-10.2%)
Intel Xeon 6747P vs AMD EPYC 9455P
 100,964 (-13.6%)
AMD Ryzen Threadripper PRO 5995WX vs AMD EPYC 9455P
 94,752 (-18.9%)