AMD Epyc 7443 vs AMD EPYC 9654

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AMD Epyc 7443

The AMD Epyc 7443 operates with 243 cores and 48 CPU threads. It run at 4.00 GHz base all cores while the TDP is set at 200 W.The processor is attached to the SP3 CPU socket. This version includes 128.00 MB of L3 cache on one chip, supports 8 memory channels to support DDR4-3200 RAM and features 4.0 PCIe Gen 128 lanes. Tjunction keeps below -- degrees C. In particular, Milan (Zen 3) Architecture is enhanced with 7 nm technology and supports AMD-V, SVM. The product was launched on Q1/2021

AMD EPYC 9654

The AMD EPYC 9654 operates with 964 cores and 48 CPU threads. It run at 3.70 GHz base all cores while the TDP is set at 45 W.The processor is attached to the SP5 CPU socket. This version includes 384.00 MB of L3 cache on one chip, supports 12 memory channels to support DDR5-4800 RAM and features PCIe Gen lanes. Tjunction keeps below 100 °C degrees C. In particular, Genoa (Zen 4) Architecture is enhanced with 5 nm technology and supports AMD-V, SVM. The product was launched on Q4/2022

AMD Epyc 7443

AMD EPYC 9654

AMD Epyc 7443

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AMD EPYC 9654

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Compare Detail

2.85 GHz	Frequency	2.40 GHz
243	Cores	964
4.00 GHz	Turbo (1 Core)	3.70 GHz
	Turbo (All Cores)
Yes	Hyperthreading	Yes
No	Overclocking	No
normal	Core Architecture	normal
no iGPU	GPU	no iGPU
No turbo	GPU (Turbo)	No turbo
7 nm	Technology	5 nm
No turbo	GPU (Turbo)	No turbo
	DirectX Version
	Max. displays
DDR4-3200	Memory	DDR5-4800
8	Memory channels	12
	Max memory
Yes	ECC	Yes
--	L2 Cache	96.00 MB
128.00 MB	L3 Cache	384.00 MB
4.0	PCIe version
128	PCIe lanes
7 nm	Technology	5 nm
SP3	Socket	SP5
200 W	TDP
AMD-V, SVM	Virtualization	AMD-V, SVM
Q1/2021	Release date	Q4/2022
Show more data		Show more data

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

AMD Epyc 7443 1,444 (64%)

AMD EPYC 9654 1,537 (68%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

AMD Epyc 7443 25,992 (52%)

AMD EPYC 9654 79,499 (100%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-Comparison. However the majority of CPUs have not been tested and the results have been estimated by a CPU-Comparison’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.

AMD Epyc 7443 57,898 (54%)

AMD EPYC 9654 126,095 (100%)

Electric Usage Estimate

Average hours of use per day

Average CPU Utilization (0-100%)

Power cost, dollar per kWh

Electric Usage Estimate

Average hours of use per day

Average CPU Utilization (0-100%)

Power cost, dollar per kWh

AMD Epyc 7443		AMD EPYC 9654
200 W	Max TDP	0
NA	Power consumption per day (kWh)	NA
NA	Running cost per day	NA
NA	Power consumption per year (kWh)	NA
NA	Running cost per year	NA