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[Dual CPU] AMD EPYC 7643

Benchmarks for the [Dual CPU] 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.

[Dual CPU] AMD EPYC 7643

Description:

Class: Server

Socket: SP3

Clockspeed: 2.3 GHz

Turbo Speed: 3.6 GHz

4Cores: 48 4Threads: 96

Typical TDP: 225 W4

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: 34.87

Overall Rank:
58th fastest in multithreading out of all multi-CPUs CPUs

Last Price Change: $2,534.00 USD Total for 2 CPUs (2024-11-05)

Average CPU Mark rating
Multithread Rating
88348
Single Thread Rating
1915

Samples: 2*
*Margin for error: High

4The number of cores/threads and TDP is per CPU. To determine the total, multiply by the total CPU count.

CPU Test Suite Average Results for [Dual CPU] AMD EPYC 7643

Integer Math757,713 MOps/Sec
Floating Point Math426,414 MOps/Sec
Find Prime Numbers1,532 Million Primes/Sec
Random String Sorting282,963 Thousand Strings/Sec
Data Encryption177,163 MBytes/Sec
Data Compression2,574,258 KBytes/Sec
Physics16,238 Frames/Sec
Extended Instructions164,570 Million Matrices/Sec
Single Thread1,915 MOps/Sec
From submitted results to PerformanceTest V10 as of 2nd of December 2024.

CPU Mark Distribution for [Dual CPU] AMD EPYC 7643

Submitted Baseline Distribution Graph as of 29th of November 2024


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

From submitted results to PerformanceTest V10 as of 29th of November 2024.

MerchantPricePurchase
Amazon.com$1,267.00 USDBuy Now!
NewEgg.comNACPU Not Available. See Other Models
BestBuy.comNACPU Not Available. See Other Models
Note: PassMark Software may earn compensation for sales from links on this site through affiliate programs.

Pricing History


CPU Mark Relative to Top 10 Common Server CPUs
As of 3rd of December 2024 - Higher results represent better performance
Processor Average CPU Mark
[Dual CPU] AMD EPYC 7643
 88,348
AMD Ryzen Threadripper PRO 3975WX
 62,485
ARM Neoverse-N1 128 Core 3000 MHz
 43,229
AMD Ryzen Threadripper PRO 3955WX
 40,274
ARM Neoverse-N1 80 Core 3000 MHz
 34,639
AMD Ryzen Threadripper PRO 3945WX
 33,546
ARM Neoverse-N1 64 Core 0 MHz
 28,044
Intel Xeon E5-2680 v4 @ 2.40GHz
 17,704
Intel Xeon E5-2697 v2 @ 2.70GHz
 14,285
Intel Xeon E5-1650 v3 @ 3.50GHz
 10,424
Intel Xeon E5-1650 v2 @ 3.50GHz
 9,325
CPU Value (CPU Mark / $Price )
As of 3rd of December 2024 - Higher results represent better value
Processor CPU Mark / $Price
Intel Xeon E5-2680 v4 @ 2.40GHz
 885.62
Intel Xeon E5-2697 v2 @ 2.70GHz
 73.85
AMD Ryzen Threadripper PRO 3955WX
 43.54
AMD Ryzen Threadripper PRO 3975WX
 40.97
Intel Xeon E5-1650 v2 @ 3.50GHz
 40.55
[Dual CPU] AMD EPYC 7643
 34.87
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 3rd of December 2024 - Higher results represent better performance
Processor Average Thread Rating
AMD Ryzen Threadripper PRO 3945WX
 2,698
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
 2,052
Intel Xeon E5-2680 v4 @ 2.40GHz
 1,954
[Dual CPU] AMD EPYC 7643
 1,915
Intel Xeon E5-2697 v2 @ 2.70GHz
 1,794
ARM Neoverse-N1 80 Core 3000 MHz
 1,326
ARM Neoverse-N1 128 Core 3000 MHz
 1,323
ARM Neoverse-N1 64 Core 0 MHz
 1,092
Last 5 Baselines for [Dual CPU] AMD EPYC 7643
Most recent listed first
Baseline CPU Mark
BL2125459 - Jun 17 2024 [Excluded]
98024
BL2125023 - Jun 16 2024 [Excluded]
100008
BL2125022 - Jun 16 2024 [Excluded]
98110
BL2121220 - Jun 11 2024
61020
BL5034694 - Mar 16 2023 [Excluded]
60404
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD EPYC 7643
As of 3rd of December 2024 - Higher results represent better performance
Processor Average CPU Mark
AMD EPYC 7643
 88,348
AMD Ryzen Threadripper PRO 5975WX vs AMD EPYC 7643
 75,654 (-14.4%)
AMD EPYC 7713P vs AMD EPYC 7643
 81,201 (-8.1%)
AMD Ryzen Threadripper PRO 5965WX vs AMD EPYC 7643
 66,680 (-24.5%)
AMD EPYC 9354P vs AMD EPYC 7643
 76,605 (-13.3%)
AMD EPYC 7763 vs AMD EPYC 7643
 84,557 (-4.3%)
AMD EPYC 7713 vs AMD EPYC 7643
 82,825 (-6.3%)
AMD EPYC 7543P vs AMD EPYC 7643
 66,687 (-24.5%)
AMD Ryzen Threadripper PRO 3995WX vs AMD EPYC 7643
 83,697 (-5.3%)
Intel Xeon w7-3565X vs AMD EPYC 7643
 76,649 (-13.2%)
AMD EPYC 9274F vs AMD EPYC 7643
 73,582 (-16.7%)
AMD EPYC 9354 vs AMD EPYC 7643
 69,825 (-21.0%)
AMD EPYC 9254 vs AMD EPYC 7643
 67,847 (-23.2%)