AMD Epyc 7451

The AMD Epyc 7451 operates with:

CPU Cores 24.

CPU Threads: 48.

Performance-enhancing, system-enhancing technology that works faster and saves battery with:

Turbo: 3.20 GHz base 2.90 GHz all cores.

TDP: 180 W.

The processor is attached to:

CPU socket: SP3.

This version includes

64.00 MB of L3 cache on one chip

Supports 8 memory channels to support DDR4-2666 RAM and features 3.0 PCIe Gen 128 lanes.

Tjunction keeps below -- degrees C.

In particular, Naples (Zen) Architecture is enhanced with:

Technology: 14 nm

Virtualization AMD-V, SVM.

The product was released on Q3/2017.

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CPU generation and family

Name:

AMD Epyc 7451

Family:

AMD Epyc

CPU group:

AMD Epyc 7001

Predecessor:

Segment:

Desktop / Server

Generation:

Successor:

CPU Cores and Base Frequency

Frequency:

2.30 GHz

Turbo (1 Core):

3.20 GHz

Turbo (64 Cores)::

Hyperthreading:

Yes

Core architecture:

normal

CPU Cores:

CPU Threads:

Overclocking:

Memory & PCIe

Memory type:

DDR4-2666

PCIe version:

3.0

Memory channels:

PCIe version:

3.0

PCIe lanes:

128

Encryption

AES-NI:

Yes

Internal Graphics

Memory type:

DDR4-2666

GPU name:

no iGPU

GPU frequency:

GPU (Turbo):

No turbo

Generation:

DirectX Version:

Execution units:

Shader:

Max memory:

Max. displays:

Technology:

14 nm

Release date:

Technical details

Instruction set (ISA):

x86-64 (64 bit)

Architecture:

Naples (Zen)

L2-Cache:

Virtualization:

AMD-V, SVM

L3-Cache:

64.00 MB

Release date:

Q3/2017

Socket:

SP3

Thermal Management

TDP (PL1):

180 W

TDP (PL2):

TDP Up:

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.

Intel Core i5-4590 319 (41%)

Intel Celeron G5900TE 318 (41%)

Intel Core i5-6300HQ 318 (41%)

AMD Epyc 7451 317 (41%)

AMD Ryzen 3 3250U 309 (40%)

AMD Ryzen 3 PRO 3300U 309 (40%)

AMD Ryzen 3 3300U 309 (40%)

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.

Intel Core i5-12600K 7014 (28%)

AMD Ryzen Threadripper 2950X 7003 (28%)

AMD Ryzen 9 3900X 6954 (28%)

AMD Epyc 7451 6768 (27%)

AMD Ryzen Threadripper 1950X 6731 (27%)

Intel Core i9-9960X 6671 (27%)

Intel Core i9-10900KF 6419 (26%)

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.

Intel Core i3-4340 142 (51%)

Intel Core i3-4350 142 (51%)

Intel Core i7-4800MQ 142 (51%)

AMD Epyc 7451 141 (51%)

AMD Ryzen 5 PRO 3500U 141 (51%)

AMD Ryzen 5 3550H 141 (51%)

AMD Ryzen 5 3580U 141 (51%)

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.

Intel Xeon W-2295 3422 (32%)

Intel Xeon Gold 6148 3310 (31%)

Intel Xeon Gold 6148F 3310 (31%)

AMD Epyc 7451 3277 (31%)

Intel Core i9-9980XE 3240 (31%)

Intel Xeon E5-2699 v4 3240 (31%)

Intel Xeon Gold 6154 3210 (30%)

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.

Intel Core i3-6100 3774 (54%)

Intel Core i7-5960X 3773 (54%)

Intel Xeon E5-1660 v3 3773 (54%)

AMD Epyc 7451 3763 (54%)

AMD Epyc 7601 3763 (54%)

Intel Xeon E5-2660 v4 3759 (54%)

Intel Xeon E3-1270 v3 3759 (54%)

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.

Intel Xeon Gold 6138 57650 (61%)

Intel Xeon Gold 6138F 57650 (61%)

Intel Xeon Gold 6138T 57650 (61%)

AMD Epyc 7451 56954 (60%)

Intel Xeon E5-2690 v4 55735 (59%)

AMD Epyc 7401 54859 (58%)

AMD Epyc 7401P 54859 (58%)

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.

Intel Core i7-5820K 1.73 (66%)

Intel Xeon E5-2630 v3 1.73 (66%)

Intel Xeon E5-2667 v3 1.73 (66%)

AMD Epyc 7451 1.73 (66%)

Intel Core i5-7500T 1.72 (66%)

Intel Core i7-5775C 1.72 (66%)

Intel Xeon E3-1231 v3 1.72 (66%)

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.

Intel Xeon Gold 6138 33.73 (61%)

Intel Xeon Gold 6138F 33.73 (61%)

Intel Xeon Gold 6138T 33.73 (61%)

AMD Epyc 7451 33.18 (60%)

Intel Xeon E5-2697 v4 32.74 (59%)

AMD Epyc 7401 31.96 (58%)

AMD Epyc 7401P 31.96 (58%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU Review. However the majority of CPUs have not been tested and the results have been estimated by a CPU Review’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 Ryzen 7 5800HS 21148 (24%)

AMD Ryzen 7 5800HS Creator Edition 21148 (24%)

Intel Core i9-9900KS 21095 (24%)

AMD Epyc 7451 21065 (24%)

Intel Xeon E5-2698 v3 21042 (24%)

Intel Xeon Gold 6136 21034 (24%)

AMD Ryzen 5 3600X 20491 (23%)