[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:
59th 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 Math	757,713 MOps/Sec
Floating Point Math	426,414 MOps/Sec
Find Prime Numbers	1,532 Million Primes/Sec
Random String Sorting	282,963 Thousand Strings/Sec
Data Encryption	177,163 MBytes/Sec
Data Compression	2,574,258 KBytes/Sec
Physics	16,238 Frames/Sec
Extended Instructions	164,570 Million Matrices/Sec
Single Thread	1,915 MOps/Sec

From submitted results to PerformanceTest V10 as of 21st of December 2024.

CPU Mark Distribution for [Dual CPU] AMD EPYC 7643

Submitted Baseline Distribution Graph as of 20th of December 2024

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

From submitted results to PerformanceTest V10 as of 20th 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
[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		40,280
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 Ryzen Threadripper PRO 3955WX		43.55
AMD Ryzen Threadripper PRO 3975WX		43.09
Intel Xeon E5-1650 v2 @ 3.50GHz		40.56
[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 21st of December 2024 - Higher results represent better performance
Processor	Average Thread Rating
AMD Ryzen Threadripper PRO 3945WX		2,699
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
[Dual CPU] AMD EPYC 7643		1,915
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 [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 21st of December 2024 - Higher results represent better performance
Processor	Average CPU Mark
AMD EPYC 7643		88,348
AMD Ryzen Threadripper PRO 3995WX vs AMD EPYC 7643		83,697 (-5.3%)
AMD Ryzen Threadripper PRO 5975WX vs AMD EPYC 7643		75,663 (-14.4%)
AMD EPYC 7713P vs AMD EPYC 7643		81,201 (-8.1%)
AMD Ryzen Threadripper PRO 5965WX vs AMD EPYC 7643		66,534 (-24.7%)
AMD EPYC 9354P vs AMD EPYC 7643		75,878 (-14.1%)
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%)
Intel Xeon w7-3565X vs AMD EPYC 7643		76,649 (-13.2%)
AMD EPYC 9274F vs AMD EPYC 7643		73,582 (-16.7%)
Intel Xeon Gold 6348 @ 2.60GHz vs AMD EPYC 7643		51,843 (-41.3%)
Intel Xeon Gold 6342 @ 2.80GHz vs AMD EPYC 7643		47,320 (-46.4%)

CPU Benchmarks

CPU Benchmarks

[Dual CPU] AMD EPYC 7643

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

CPU Mark Distribution for [Dual CPU] AMD EPYC 7643

Pricing History