[Dual CPU] AMD EPYC 7642

Benchmarks for the [Dual CPU] AMD EPYC 7642 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.

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[Dual CPU] AMD EPYC 7642

Description:

Class: Server

Socket: SP3

Clockspeed: 2.3 GHz

Turbo Speed: 3.3 GHz

Cores: 48^# Threads: 96^#

Typical TDP: 225 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 7642 48-Core Processor

CPU First Seen on Charts: Q2 2021

CPUmark/$Price: 24.93

Overall Rank:
145th fastest in multithreading out of all multi-CPU CPUs

Last Price Change: $2,964.90 USD Total for 2 CPUs (2025-12-09)

Average CPU Mark rating

Multithread Rating

73920

Single Thread Rating

2034

Samples: 10*
*Margin for error: Medium

^#The 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 7642

Integer Math	541,363 MOps/Sec
Floating Point Math	320,187 MOps/Sec
Find Prime Numbers	625 Million Primes/Sec
Random String Sorting	162,687 Thousand Strings/Sec
Data Encryption	154,487 MBytes/Sec
Data Compression	2,163,198 KBytes/Sec
Physics	6,240 Frames/Sec
Extended Instructions	124,103 Million Matrices/Sec
Single Thread	2,034 MOps/Sec

From submitted results to PerformanceTest V10 as of 15th of February 2026.

CPU Mark Distribution for [Dual CPU] AMD EPYC 7642

Submitted Baseline Distribution Graph as of 15th of February 2026

From submitted results since PerformanceTest V10 as of 15th of February 2026.
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 16th of February 2026 - Higher results represent better performance
Processor	Average CPU Mark
[Dual CPU] AMD EPYC 7642		73,920
AMD Ryzen Threadripper PRO 3955WX		39,928
ARM Neoverse-N1 128 Core 3000 MHz		39,780
AMD Ryzen 7 PRO 7745		34,826
ARM Neoverse-N1 80 Core 3000 MHz		34,788
AMD Ryzen 5 PRO 7645		27,565
Intel Xeon E5-2680 v4 @ 2.40GHz		17,236
Intel Xeon E5-2697 v2 @ 2.70GHz		14,251
Hygon C86-3G (OPN:3350)		11,656
Intel Xeon E5-1650 v4 @ 3.60GHz		11,328
Intel Xeon E5-1650 v3 @ 3.50GHz		10,378

CPU Value (CPU Mark / $Price )
As of 16th of February 2026 - Higher results represent better value
Processor	CPU Mark / $Price
Intel Xeon E5-2680 v4 @ 2.40GHz		81.32
Intel Xeon E5-2697 v2 @ 2.70GHz		73.67
AMD Ryzen 5 PRO 7645		61.71
AMD Ryzen 7 PRO 7745		57.60
AMD Ryzen Threadripper PRO 3955WX		39.93
Intel Xeon E5-1650 v4 @ 3.60GHz		26.35
[Dual CPU] AMD EPYC 7642		24.93
Intel Xeon E5-1650 v3 @ 3.50GHz		7.28
ARM Neoverse-N1 80 Core 3000 MHz		NA
ARM Neoverse-N1 128 Core 3000 MHz		NA
Hygon C86-3G (OPN:3350)		NA

Single Thread Rating
As of 16th of February 2026 - Higher results represent better performance
Processor	Average Thread Rating
AMD Ryzen 7 PRO 7745		4,117
AMD Ryzen 5 PRO 7645		3,954
AMD Ryzen Threadripper PRO 3955WX		2,680
Intel Xeon E5-1650 v4 @ 3.60GHz		2,369
Intel Xeon E5-1650 v3 @ 3.50GHz		2,122
[Dual CPU] AMD EPYC 7642		2,034
Intel Xeon E5-2680 v4 @ 2.40GHz		1,931
Intel Xeon E5-2697 v2 @ 2.70GHz		1,779
Hygon C86-3G (OPN:3350)		1,715
ARM Neoverse-N1 128 Core 3000 MHz		1,329
ARM Neoverse-N1 80 Core 3000 MHz		1,328

Last 5 Baselines for [Dual CPU] AMD EPYC 7642
Most recent listed first
Baseline	CPU Mark
BL3147822 - Dec 19 2025		73748
BL5108069 - Nov 26 2025		47501
BL5108067 - Nov 26 2025		47813
BL5108064 - Nov 26 2025		79078
BL5108061 - Nov 26 2025		61402

Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.

Popular comparisons for AMD EPYC 7642
As of 16th of February 2026 - Higher results represent better performance
Processor	Average CPU Mark
AMD EPYC 7642		73,920
AMD EPYC 74F3 vs AMD EPYC 7642		60,666 (-17.9%)
AMD Ryzen Threadripper PRO 3995WX vs AMD EPYC 7642		82,885 (+12.1%)
AMD EPYC 75F3 vs AMD EPYC 7642		64,505 (-12.7%)
AMD EPYC 9454 vs AMD EPYC 7642		87,961 (+19.0%)
AMD EPYC 7713P vs AMD EPYC 7642		81,582 (+10.4%)
AMD EPYC 7702 vs AMD EPYC 7642		69,060 (-6.6%)
AMD EPYC 7443 vs AMD EPYC 7642		56,743 (-23.2%)
AMD Ryzen Threadripper PRO 7965WX vs AMD EPYC 7642		82,107 (+11.1%)
AMD EPYC 7643P vs AMD EPYC 7642		77,307 (+4.6%)
AMD EPYC 9354P vs AMD EPYC 7642		74,626 (+1.0%)
Intel Xeon Gold 6442Y vs AMD EPYC 7642		58,534 (-20.8%)
Intel Xeon w7-2495X vs AMD EPYC 7642		57,244 (-22.6%)

CPU Benchmarks

CPU Benchmarks

[Dual CPU] AMD EPYC 7642

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CPU Test Suite Average Results for [Dual CPU] AMD EPYC 7642

CPU Mark Distribution for [Dual CPU] AMD EPYC 7642

Pricing History