AMD EPYC 7451

AMD EPYC 7451
Benchmarks & Specs

Last updated:
The AMD EPYC 7451, based on the Naples architecture, was a crucial step for AMD in the data center segment. This processor, manufactured using the 14nm process, offered a very solid foundation for demanding server tasks at the time. One of its most significant features is the generous 64 MB Level 3 cache.

This is particularly advantageous for applications that frequently need to access large amounts of data. Additionally, the AMD EPYC 7451 provides a high maximum memory bandwidth of 171 GB/s. This enables fast data throughput, which is essential in many professional environments. Despite its age, we find that this EPYC processor still offers reliable performance.

It is still suitable for various applications today, especially when it comes to stable and proven solutions. Its PCIe 3.0 connection also ensures good connectivity. For companies that rely on proven hardware, the AMD EPYC 7451 remains an interesting option.
  • Large 64 MB Level 3 Cache
  • High memory bandwidth of 171 GB/s
  • Reliable performance for server tasks
  • PCIe 3.0 connectivity

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank ? / ?
In segment Server
Multi-core performance
Rank ? / ?
In segment Server
Cinebench R20 Single-Core

Cinebench R20 Single-Core
Single-core performance

AMD EPYC 7232P
8C / 16T · 3.20 GHz
372 cb
AMD EPYC 7252
8C / 16T · 3.20 GHz
372 cb
AMD EPYC 7451
24C / 48T · 3.20 GHz
317 cb
AMD EPYC 7601
32C / 64T · 3.20 GHz
307 cb
AMD EPYC 7351
16C / 32T · 2.90 GHz
296 cb
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

AMD EPYC 7452
32C / 64T · 3.35 GHz
968
AMD EPYC 7601
32C / 64T · 3.20 GHz
903
AMD EPYC 7451
24C / 48T · 3.20 GHz
884
AMD EPYC 7352
24C / 48T · 3.20 GHz
861
AMD EPYC 7401
24C / 48T · 3.00 GHz
844
Cinebench R20 Multi-Core

Cinebench R20 Multi-Core
Multi-core performance

AMD EPYC 7702
64C / 128T · 2.50 GHz
18,857 cb
AMD EPYC 7662
64C / 128T · 2.40 GHz
18,203 cb
AMD EPYC 7601
32C / 64T · 2.70 GHz
7,445 cb
AMD EPYC 7451
24C / 48T · 2.90 GHz
6,768 cb
AMD EPYC 7351
16C / 32T · 2.90 GHz
4,728 cb
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

AMD EPYC 7302
16C / 32T · 3.20 GHz
16,149
AMD EPYC 7352
24C / 48T · 2.70 GHz
15,345
AMD EPYC 7451
24C / 48T · 2.90 GHz
14,671
AMD EPYC 7F52
16C / 32T · 3.70 GHz
14,477
AMD EPYC 7401
24C / 48T · 2.80 GHz
14,101
Cinebench R15 (Single-Core)

Cinebench R15 (Single-Core)
Single-core performance

AMD EPYC 7451
24C / 48T · 3.20 GHz
141 cb
AMD EPYC 7401P
24C / 48T · 3.00 GHz
132 cb
AMD EPYC 7401
24C / 48T · 3.00 GHz
132 cb
AMD EPYC 7501
32C / 64T · 3.00 GHz
132 cb
AMD EPYC 7551P
32C / 64T · 3.00 GHz
132 cb
Cinebench R15 (Multi-Core)

Cinebench R15 (Multi-Core)
Multi-core performance

AMD EPYC 7551
32C / 64T · 2.55 GHz
3,838 cb
AMD EPYC 7551P
32C / 64T · 2.55 GHz
3,838 cb
AMD EPYC 7451
24C / 48T · 2.90 GHz
3,277 cb
AMD EPYC 7401P
24C / 48T · 2.80 GHz
3,156 cb
AMD EPYC 7401
24C / 48T · 2.80 GHz
3,156 cb

More benchmarks

At a glance

PropertyValue
FamilyAMD EPYC (147)
CPU groupAMD EPYC 7001 (12)
ArchitectureNaples (Zen)
Technology14 nm
SegmentServer
SocketSP3
Generation1
Predecessor
Successor

CPU Cores and Base Frequency

PropertyValue
CPU Cores / Threads24 / 48
Hyperthreading / SMT
Core architecturenormal
Cores: 24x
Frequency: 2.30 GHz
Turbo Frequency (1 Core): 3.20 GHz
Turbo Frequency (24 Cores): 2.90 GHz
L2-Cache
L3-Cache64.00 MB
OverclockingNo

Memory & PCIe

Memory typeMemory bandwidth
DDR4-2666
170.6 GB/s
PropertyValue
Max. Memory
Memory channels8
ECC
PCIe3.0 x 128
PCIe Bandwidth126.1 GB/s

Thermal Management

PropertyValue
TDP180 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

PropertyValue
Chip designChiplet
AES-NI
Operating systemsWindows 10, Linux
Instruction setx86-64 (64 bit)
ISA extensionsSSE4a, SSE4.1, SSE4.2, AVX2, FMA3
Release dateQ3/2017
Release price2400 $
DocumentsTechnical data sheet

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AMD EPYC 7451
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