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AMD EPYC 7643

Price and performance details for the AMD EPYC 7643 can be found below. 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 Size: L1: 3072 KB, L2: 24.0 MB, L3: 256 MB

Other names: AMD EPYC 7643 48-Core Processor

CPU First Seen on Charts: Q1 2021

CPUmark/$Price: 16.80

Overall Rank: 27

Last Price Change: $4,550.00 USD (2022-12-17)

Average CPU Mark
rating
76455

Single Thread Rating: 2695
Samples: 11*
*Margin for error: Medium

CPU Test Suite Average Results for AMD EPYC 7643

Integer Math392,728 MOps/Sec
Floating Point Math227,215 MOps/Sec
Find Prime Numbers624 Million Primes/Sec
Random String Sorting134,958 Thousand Strings/Sec
Data Encryption80,048 MBytes/Sec
Data Compression1,276,763 KBytes/Sec
Physics7,168 Frames/Sec
Extended Instructions82,578 Million Matrices/Sec
Single Thread2,695 MOps/Sec
From submitted results to PerformanceTest V10 as of 2nd of December 2023.

CPU Mark Distribution for AMD EPYC 7643

Submitted Baseline Distribution Graph as of 26th of November 2023


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

From submitted results to PerformanceTest V10 as of 26th of November 2023.

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Pricing History


CPU Mark Relative to Top 10 Common Server CPUs
As of 2nd of December 2023 - Higher results represent better performance
Processor Average CPU Mark
AMD Ryzen Threadripper PRO 3995WX
 83,562
AMD EPYC 7643
 76,455
AMD Ryzen Threadripper PRO 5975WX
 75,908
AMD Ryzen Threadripper PRO 3975WX
 62,848
AMD Ryzen Threadripper PRO 3955WX
 40,365
AMD Ryzen Threadripper PRO 3945WX
 33,504
Intel Xeon E5-1650 v3 @ 3.50GHz
 10,409
Intel Xeon E5-2650 v2 @ 2.60GHz
 9,946
Intel Xeon E5-1650 v2 @ 3.50GHz
 9,350
Intel Xeon E5-2620 v3 @ 2.40GHz
 7,806
Intel Xeon E5-1620 v3 @ 3.50GHz
 6,990
CPU Value (CPU Mark / $Price )
As of 2nd of December 2023 - Higher results represent better value
Processor CPU Mark / $Price
Intel Xeon E5-2620 v3 @ 2.40GHz
 600.93
Intel Xeon E5-2650 v2 @ 2.60GHz
 255.03
Intel Xeon E5-1650 v3 @ 3.50GHz
 75.15
Intel Xeon E5-1620 v3 @ 3.50GHz
 65.95
AMD Ryzen Threadripper PRO 3955WX
 40.74
Intel Xeon E5-1650 v2 @ 3.50GHz
 39.28
AMD Ryzen Threadripper PRO 5975WX
 28.11
AMD Ryzen Threadripper PRO 3975WX
 20.97
AMD EPYC 7643
 16.80
AMD Ryzen Threadripper PRO 3995WX
 12.17
AMD Ryzen Threadripper PRO 3945WX
 NA
Single Thread Rating
As of 2nd of December 2023 - Higher results represent better performance
Processor Average Thread Rating
AMD Ryzen Threadripper PRO 5975WX
 3,316
AMD Ryzen Threadripper PRO 3945WX
 2,700
AMD EPYC 7643
 2,695
AMD Ryzen Threadripper PRO 3955WX
 2,677
AMD Ryzen Threadripper PRO 3975WX
 2,658
AMD Ryzen Threadripper PRO 3995WX
 2,599
Intel Xeon E5-1650 v3 @ 3.50GHz
 2,124
Intel Xeon E5-1650 v2 @ 3.50GHz
 2,048
Intel Xeon E5-1620 v3 @ 3.50GHz
 2,016
Intel Xeon E5-2620 v3 @ 2.40GHz
 1,687
Intel Xeon E5-2650 v2 @ 2.60GHz
 1,687
Last 5 Baselines for AMD EPYC 7643
Most recent listed first
Baseline CPU Mark
BL1473224 - Nov 27 2021
72042
BL5006994 - Oct 25 2021
78555
BL1453856 - Oct 05 2021
76572
BL1453841 - Oct 05 2021
76443
BL1453833 - Oct 05 2021
76565
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD EPYC 7643
As of 2nd of December 2023 - Higher results represent better performance
Processor Average CPU Mark
AMD EPYC 7643
 76,455
AMD EPYC 7662 vs AMD EPYC 7643
 73,321 (-4.1%)
AMD EPYC 75F3 vs AMD EPYC 7643
 68,505 (-10.4%)
AMD EPYC 7543 vs AMD EPYC 7643
 60,132 (-21.3%)
AMD EPYC 7713P vs AMD EPYC 7643
 80,379 (+5.1%)
Intel Xeon Platinum 8461V vs AMD EPYC 7643
 74,982 (-1.9%)
AMD Ryzen Threadripper PRO 3975WX vs AMD EPYC 7643
 62,848 (-17.8%)
Intel Xeon W-3375 @ 2.50GHz vs AMD EPYC 7643
 59,069 (-22.7%)
AMD EPYC 7773X vs AMD EPYC 7643
 91,491 (+19.7%)
AMD EPYC 7763 vs AMD EPYC 7643
 86,143 (+12.7%)
AMD EPYC 7713 vs AMD EPYC 7643
 83,473 (+9.2%)
AMD EPYC 7573X vs AMD EPYC 7643
 70,868 (-7.3%)
AMD EPYC 7H12 vs AMD EPYC 7643
 69,633 (-8.9%)