[Dual CPU] AMD EPYC 9645

Benchmarks for the [Dual CPU] AMD EPYC 9645 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 9645

Description:

Class: Server

Socket: SP5

Clockspeed: 2.3 GHz

Turbo Speed: 3.3 GHz

Cores: 96^# Threads: 192^#

Typical TDP: 320 W^#

TDP Up: 400 W

Other names: AMD EPYC 9645 96-Core Processor

CPU First Seen on Charts: Q3 2025

CPUmark/$Price: 7.22

Overall Rank:
14th fastest in multithreading out of all multi-CPU CPUs

Last Price Change: $22,096.00 USD Total for 2 CPUs (2024-10-10)

Average CPU Mark rating

Multithread Rating

159591

Single Thread Rating

3165

Samples: 1*
*Margin for error: High

^#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 9645

Integer Math	1,879,120 MOps/Sec
Floating Point Math	1,189,679 MOps/Sec
Find Prime Numbers	1,292 Million Primes/Sec
Random String Sorting	653,762 Thousand Strings/Sec
Data Encryption	332,128 MBytes/Sec
Data Compression	6,079,417 KBytes/Sec
Physics	12,294 Frames/Sec
Extended Instructions	472,706 Million Matrices/Sec
Single Thread	3,165 MOps/Sec

From submitted results to PerformanceTest V10 as of 9th of October 2026.

CPU Mark Distribution for [Dual CPU] AMD EPYC 9645

Submitted Baseline Distribution Graph as of 8th of October 2026

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

From submitted results since PerformanceTest V10 as of 8th of October 2026.

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CPU Mark Relative to Top 10 Common Server CPUs
As of 10th of October 2026 - Higher results represent better performance
Processor	Average CPU Mark
[Dual CPU] AMD EPYC 9645		159,591
ARM Neoverse-N1 128 Core 3000 MHz		39,780
AMD Ryzen 7 PRO 7745		34,818
ARM Neoverse-N1 80 Core 3000 MHz		34,745
AMD Ryzen 7 PRO 8845HS		28,602
AMD Ryzen 5 PRO 7645		27,564
Intel Xeon E5-2690 v4 @ 2.60GHz		19,166
Intel Xeon E5-2680 v4 @ 2.40GHz		17,102
Intel Xeon E5-2697 v2 @ 2.70GHz		14,247
Hygon C86-3G (OPN:3350)		11,739
Intel Xeon E5-1650 v4 @ 3.60GHz		11,274

CPU Value (CPU Mark / $Price )
As of 10th of October 2026 - Higher results represent better value
Processor	CPU Mark / $Price
Intel Xeon E5-2680 v4 @ 2.40GHz		80.69
Intel Xeon E5-2697 v2 @ 2.70GHz		73.65
AMD Ryzen 5 PRO 7645		61.71
AMD Ryzen 7 PRO 7745		57.59
Intel Xeon E5-1650 v4 @ 3.60GHz		26.22
[Dual CPU] AMD EPYC 9645		7.22
ARM Neoverse-N1 80 Core 3000 MHz		NA
Hygon C86-3G (OPN:3350)		NA
ARM Neoverse-N1 128 Core 3000 MHz		NA
AMD Ryzen 7 PRO 8845HS		NA
Intel Xeon E5-2690 v4 @ 2.60GHz		NA

Single Thread Rating
As of 10th of October 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 7 PRO 8845HS		3,764
[Dual CPU] AMD EPYC 9645		3,165
Intel Xeon E5-1650 v4 @ 3.60GHz		2,358
Intel Xeon E5-2690 v4 @ 2.60GHz		2,067
Intel Xeon E5-2680 v4 @ 2.40GHz		1,929
Intel Xeon E5-2697 v2 @ 2.70GHz		1,782
Hygon C86-3G (OPN:3350)		1,720
ARM Neoverse-N1 128 Core 3000 MHz		1,329
ARM Neoverse-N1 80 Core 3000 MHz		1,326

Last 3 Baselines for [Dual CPU] AMD EPYC 9645
Most recent listed first
Baseline	CPU Mark
BL3356511 - Mar 17 2026		159591
BL3030921 - Nov 06 2025 [Excluded]		3807
BL5101371 - Aug 19 2025		167480

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

Popular comparisons for AMD EPYC 9645
As of 10th of October 2026 - Higher results represent better performance
Processor	Average CPU Mark
AMD EPYC 9645		159,591
AMD Ryzen Threadripper PRO 9995WX vs AMD EPYC 9645		171,118 (+7.2%)
AMD EPYC 9B45 vs AMD EPYC 9645		158,790 (-0.5%)
AMD EPYC 9655 vs AMD EPYC 9645		156,110 (-2.2%)
AMD EPYC 9755 vs AMD EPYC 9645		150,848 (-5.5%)
AMD EPYC 9655P vs AMD EPYC 9645		160,432 (+0.5%)
AMD Ryzen Threadripper PRO 9985WX vs AMD EPYC 9645		150,124 (-5.9%)
AMD Ryzen Threadripper PRO 7995WX vs AMD EPYC 9645		141,091 (-11.6%)
AMD EPYC 9565 vs AMD EPYC 9645		135,221 (-15.3%)
Intel Xeon 6960P vs AMD EPYC 9645		130,659 (-18.1%)
Intel Xeon 6960P vs AMD EPYC 9645		130,659 (-18.1%)
AMD EPYC 9475F vs AMD EPYC 9645		122,115 (-23.5%)
AMD EPYC 9845 vs AMD EPYC 9645		152,985 (-4.1%)

CPU Benchmarks

CPU Benchmarks

[Dual CPU] AMD EPYC 9645

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CPU Test Suite Average Results for [Dual CPU] AMD EPYC 9645

CPU Mark Distribution for [Dual CPU] AMD EPYC 9645