AMD Epyc 7281 vs. AMD Epyc 7251

AMD Epyc 7281AMD Epyc 7251
2.20 GHzFrequency2.10 GHz
2.70 GHzTurbo (1 Core)2.90 GHz
2.70 GHzTurbo (All Cores)2.90 GHz
16Cores8
YesHyperthreadingYes
NoOverclocking ?No
32 MBCache32 MB
GPU
GPU frequency
GPU (Turbo)
GPU Generation
DirectX Version
0Max. displays0
Execution units
NoCodec h264No
NoCodec JPEGNo
NoCodec h265 8bitNo
NoCodec h265 10bitNo
NoCodec VP8No
NoCodec VP9No
NoCodec VC-1No
NoCodec AVCNo
ZenArchitectureZen
DDR4-2666MemoryDDR4-2666
8Memory channels8
YesECCYes
3.0PCIe version3.0
128PCIe lanes128
14nmTechnology14nm
SP3SocketSP3
170WTDP120W
YesAES-NIYes
AMD-V, SEVVirtualizationAMD-V, SEV
Q3/2017Release dateQ3/2017
ca. 625 $Market priceca. 450 $


Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 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 7281AMD Epyc 7281
16x 2.20 GHz (2.70 GHz) HT
119 (93%)
AMD Epyc 7251AMD Epyc 7251
8x 2.10 GHz (2.90 GHz) HT
128 (100%)



Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 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 7281AMD Epyc 7281
16x 2.20 GHz (2.70 GHz) HT
2033 (100%)
AMD Epyc 7251AMD Epyc 7251
8x 2.10 GHz (2.90 GHz) HT
1093 (54%)



Passmark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’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 7281AMD Epyc 7281
16x 2.20 GHz (2.70 GHz) HT
24777 (100%)
AMD Epyc 7251AMD Epyc 7251
8x 2.10 GHz (2.90 GHz) HT
13273 (54%)



Geekbench 3, 64bit (Single-Core)

Geekbench 3 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 7281AMD Epyc 7281
16x 2.20 GHz (2.70 GHz) HT
3175 (93%)
AMD Epyc 7251AMD Epyc 7251
8x 2.10 GHz (2.90 GHz) HT
3410 (100%)



Geekbench 3, 64bit (Multi-Core)

Geekbench 3 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 7281AMD Epyc 7281
16x 2.20 GHz (2.70 GHz) HT
35367 (100%)
AMD Epyc 7251AMD Epyc 7251
8x 2.10 GHz (2.90 GHz) HT
18947 (54%)



Cinebench R11.5, 64bit (Single-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

AMD Epyc 7281AMD Epyc 7281
16x 2.20 GHz (2.70 GHz) HT
1.46 (93%)
AMD Epyc 7251AMD Epyc 7251
8x 2.10 GHz (2.90 GHz) HT
1.57 (100%)



Cinebench R11.5, 64bit (Multi-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

AMD Epyc 7281AMD Epyc 7281
16x 2.20 GHz (2.70 GHz) HT
20.61 (100%)
AMD Epyc 7251AMD Epyc 7251
8x 2.10 GHz (2.90 GHz) HT
11.04 (54%)



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