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AMD EPYC 7643

Benchmarks for the AMD EPYC 7643 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 7643

Description:

Class: Server

Socket: SP3

Clockspeed: 2.3 GHz

Turbo Speed: 3.6 GHz

Cores: 48 Threads: 96

Typical TDP: 225 W

TDP Up: 240 W

Cache per CPU Package:
L1 Instruction Cache: 48 x 32 KB
L1 Data Cache: 48 x 32 KB
L2 Cache: 48 x 512 KB
L3 Cache: 256 MB

Other names: AMD EPYC 7643 48-Core Processor

CPU First Seen on Charts: Q1 2021

CPUmark/$Price: 60.02

Overall Rank:
45th fastest in multithreading out of 4910 CPUs
690th fastest in single threading out of 4910 CPUs
37th fastest in out of 1044 Server CPUs

Last Price Change: $1,267.00 USD (2024-11-05)

Average CPU Mark rating
Multithread Rating
76050
Single Thread Rating
2691

Samples: 12*
*Margin for error: Medium

CPU Test Suite Average Results for AMD EPYC 7643

Integer Math388,154 MOps/Sec
Floating Point Math225,508 MOps/Sec
Find Prime Numbers635 Million Primes/Sec
Random String Sorting133,409 Thousand Strings/Sec
Data Encryption79,300 MBytes/Sec
Data Compression1,266,971 KBytes/Sec
Physics7,067 Frames/Sec
Extended Instructions82,372 Million Matrices/Sec
Single Thread2,691 MOps/Sec
From submitted results to PerformanceTest V10 as of 21st of December 2024.

CPU Mark Distribution for AMD EPYC 7643

Submitted Baseline Distribution Graph as of 18th of December 2024


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

From submitted results to PerformanceTest V10 as of 18th of December 2024.

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Pricing History


CPU Mark Relative to Top 10 Common Server CPUs
As of 21st of December 2024 - Higher results represent better performance
Processor Average CPU Mark
AMD EPYC 7643
 76,050
AMD Ryzen Threadripper PRO 3975WX
 62,485
ARM Neoverse-N1 128 Core 3000 MHz
 43,229
AMD Ryzen Threadripper PRO 3955WX
 40,280
ARM Neoverse-N1 80 Core 3000 MHz
 34,834
AMD Ryzen Threadripper PRO 3945WX
 33,521
ARM Neoverse-N1 64 Core 0 MHz
 28,044
Intel Xeon E5-2680 v4 @ 2.40GHz
 17,668
Intel Xeon E5-2697 v2 @ 2.70GHz
 14,280
Intel Xeon E5-1650 v3 @ 3.50GHz
 10,412
Intel Xeon E5-1650 v2 @ 3.50GHz
 9,326
CPU Value (CPU Mark / $Price )
As of 21st of December 2024 - Higher results represent better value
Processor CPU Mark / $Price
Intel Xeon E5-2680 v4 @ 2.40GHz
 883.86
Intel Xeon E5-2697 v2 @ 2.70GHz
 73.82
AMD EPYC 7643
 60.02
AMD Ryzen Threadripper PRO 3955WX
 43.55
AMD Ryzen Threadripper PRO 3975WX
 43.09
Intel Xeon E5-1650 v2 @ 3.50GHz
 40.56
Intel Xeon E5-1650 v3 @ 3.50GHz
 7.31
ARM Neoverse-N1 80 Core 3000 MHz
 NA
ARM Neoverse-N1 64 Core 0 MHz
 NA
ARM Neoverse-N1 128 Core 3000 MHz
 NA
AMD Ryzen Threadripper PRO 3945WX
 NA
Single Thread Rating
As of 21st of December 2024 - Higher results represent better performance
Processor Average Thread Rating
AMD Ryzen Threadripper PRO 3945WX
 2,699
AMD EPYC 7643
 2,691
AMD Ryzen Threadripper PRO 3955WX
 2,681
AMD Ryzen Threadripper PRO 3975WX
 2,657
Intel Xeon E5-1650 v3 @ 3.50GHz
 2,123
Intel Xeon E5-1650 v2 @ 3.50GHz
 2,051
Intel Xeon E5-2680 v4 @ 2.40GHz
 1,950
Intel Xeon E5-2697 v2 @ 2.70GHz
 1,793
ARM Neoverse-N1 80 Core 3000 MHz
 1,327
ARM Neoverse-N1 128 Core 3000 MHz
 1,323
ARM Neoverse-N1 64 Core 0 MHz
 1,092
Last 5 Baselines for AMD EPYC 7643
Most recent listed first
Baseline CPU Mark
BL2115825 - Jun 03 2024
71600
BL2080448 - Apr 17 2024 [Excluded]
51951
BL1473224 - Nov 27 2021
72042
BL5006994 - Oct 25 2021
78555
BL1453856 - Oct 05 2021
76572
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD EPYC 7643
As of 21st of December 2024 - Higher results represent better performance
Processor Average CPU Mark
AMD EPYC 7643
 76,050
AMD Ryzen Threadripper PRO 3975WX vs AMD EPYC 7643
 62,485 (-17.8%)
AMD EPYC 7763 vs AMD EPYC 7643
 84,557 (+11.2%)
AMD EPYC 7543P vs AMD EPYC 7643
 66,687 (-12.3%)
AMD EPYC 7702 vs AMD EPYC 7643
 69,980 (-8.0%)
AMD EPYC 7642 vs AMD EPYC 7643
 58,795 (-22.7%)
AMD EPYC 7773X vs AMD EPYC 7643
 91,491 (+20.3%)
AMD EPYC 7713 vs AMD EPYC 7643
 82,825 (+8.9%)
Intel Xeon Gold 5512U vs AMD EPYC 7643
 60,365 (-20.6%)
AMD EPYC 7513 vs AMD EPYC 7643
 59,285 (-22.0%)
AMD EPYC 7443P vs AMD EPYC 7643
 56,966 (-25.1%)
AMD EPYC 7R32 vs AMD EPYC 7643
 64,727 (-14.9%)
AMD EPYC 7552 vs AMD EPYC 7643
 61,282 (-19.4%)