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AMD Epyc 7742 vs AMD Epyc 7702P

AMD Epyc 7742

The AMD Epyc 7742 operates with 64 cores and 128 CPU threads. It run at 3.40 GHz base 2.80 GHz all cores while the TDP is set at 225 W.The processor is attached to the SP3 CPU socket. This version includes 256.00 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, Rome (Zen 2) Architecture is enhanced with 7 nm technology and supports AMD-V, SVM. The product was launched on Q3/2019

AMD Epyc 7742

The AMD Epyc 7702P operates with 64 cores and 128 CPU threads. It run at 3.35 GHz base 2.50 GHz all cores while the TDP is set at 200 W.The processor is attached to the SP3 CPU socket. This version includes 256.00 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, Rome (Zen 2) Architecture is enhanced with 7 nm technology and supports AMD-V, SVM. The product was launched on Q3/2019


Compare Detail

2.25 GHz Frequency 2.00 GHz
64 Cores 64
3.40 GHz Turbo (1 Core) 3.35 GHz
2.80 GHz Turbo (All Cores) 2.50 GHz
check Yes Hyperthreading Yes check
uncheck No Overclocking No uncheck
normal Core Architecture normal
no iGPU GPU no iGPU
No turbo GPU (Turbo) No turbo
7 nm Technology 7 nm
No turbo GPU (Turbo) No turbo
DirectX Version
Max. displays
DDR4-3200 Memory DDR4-3200
8 Memory channels 8
Max memory
check Yes ECC Yes check
-- L2 Cache --
256.00 MB L3 Cache 256.00 MB
4.0 PCIe version 4.0
128 PCIe lanes 128
7 nm Technology 7 nm
SP3 Socket SP3
225 W TDP 200 W
AMD-V, SVM Virtualization AMD-V, SVM
Q3/2019 Release date Q3/2019

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

0% Complete
AMD Epyc 7702P 1,002 (45%)
45% Complete

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

0% Complete
AMD Epyc 7702P 49,044 (75%)
75% Complete

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

AMD Epyc 7742 404 (45%)
45% Complete
AMD Epyc 7702P 397 (45%)
45% Complete

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

AMD Epyc 7742 20,654 (82%)
82% Complete
AMD Epyc 7702P 18,866 (75%)
75% Complete

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 7742 1,056 (47%)
47% Complete
AMD Epyc 7702P 787 (35%)
35% Complete

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 7742 37,524 (76%)
76% Complete
AMD Epyc 7702P 11,455 (23%)
23% Complete

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 7742 68,767 (64%)
64% Complete
AMD Epyc 7702P 62,417 (58%)
58% Complete

Monero Hashrate kH/s

The crypto currency Monero has been using the RandomX algorithm since November 2019. This PoW (proof of work) algorithm can only efficiently be calculated using a processor (CPU) or a graphics card (GPU). The CryptoNight algorithm was used for Monero until November 2019, but it could be calculated using ASICs. RandomX benefits from a high number of CPU cores, cache and a fast connection of the memory via as many memory channels as possible

AMD Epyc 7742 103 (97%)
97% Complete
AMD Epyc 7702P 94 (88%)
88% Complete
Electric Usage Estimate

Electric Usage Estimate

Electric Usage Estimate

Electric Usage Estimate

AMD Epyc 7742 AMD Epyc 7702P
225 W Max TDP 200 W
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

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