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AMD Epyc 7742 vs. AMD Epyc 7642


Cpu Benchmark with benchmarks

AMD Epyc 7742
AMD Epyc 7642
AMD Epyc 7742 AMD Epyc 7642
2.25 GHz Frequency 2.30 GHz
3.40 GHz Turbo (1 Core) 3.30 GHz
2.80 GHz Turbo (All Cores) 2.80 GHz
64 Cores 48
Yes Hyperthreading ? Yes
No Overclocking ? No
normal Core architecture normal
no iGPU GPU no iGPU
DirectX Version
Max. displays
DDR4-3200 Memory DDR4-3200
8 Memory channels 8
Max. Memory
Yes ECC Yes
-- 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 225 W
AMD-V, SVM Virtualization AMD-V, SVM
Q3/2019 Release date Q3/2019
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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 398 (45%)
45% Complete
AMD Epyc 7642 377 (43%)
43% 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 20644 (82%)
82% Complete
0% 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 1050 (47%)
47% Complete
0% 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 37515 (76%)
76% Complete
0% Complete

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-Benchmark. However the majority of CPUs have not been tested and the results have been estimated by a CPU-Benchmark’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 68759 (64%)
64% Complete
0% 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 92 (97%)
97% Complete
0% Complete
AMD Epyc 7742 vs. AMD Epyc 7642 - Cpu Benchmark Specs & Test
4.8 of 37 rating(s)
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