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CPU

AMD

AMD EPYC 7451

Processor

CPU cores: 24
CPU threads: 48
Maximum boost clock: 3.2 GHz
Thermal design power: 180 W

Benchmark results

PassMark · version unreported · cpuMark20,471^*Platform unreported Compare results
PassMark · version unreported · threadMark1,975^*Platform unreported Compare results
PassMark CPU Mark · version unreported · CPU Mark20,471^* pointsPlatform unreported Compare results

Processing & platform

CPU cores: 24
CPU threads: 48
Base clock: 2.3 GHz
Reported CPU clock: 2.3 GHz^*
Maximum boost clock: 3.2 GHz
L3 cache: 64 MB
Socket / package: SP3
Process node: 14 nm^*
Reported chip die area: 213 mm²^*
Chip/package TDP: 180 W^*
Transistors: 4,800 million^*

Cache hierarchy

L2 / per core
Level
L2
Scope
per core
Size
0.5 MB
L3 / per CCX
Level
L3
Scope
per CCX
Size
8 MB

Compatible sockets

Memory & storage

Memory channels: 8
Video memory type: DDR4^*

CPU memory support

DDR4
Variant / details
Up to 2666 MT/s
Technology
DDR4
Transfer rate
2,666 MT/s
Per-socket memory bandwidth
Variant / details
170.6 GB/s

Power specifications

Thermal design power: 180 W

System configuration

Detailed specifications

Specifications 1 · 11 fields

Maximum turbo frequency

3.2^* GHz

Scope and conditions

native_context

Clock scope: Maximum turbo declaration; not measured or sustained all-core frequency^*

Codename

Naples^*

Processor model

EPYC 7451^*

Full processor designation

AMD EPYC 7451 24-Core Processor^*

Processor family

AMD EPYC^*

Launch year

precision: year^*
text: 2017^*

Declared memory capacity

2^* TB

Scope and conditions

native_context

Capacity unit base: Not independently established^*

CPU cores

24^*

L3 cache

64^* MB

Scope and conditions

native_context

Capacity unit base: Not independently established^*

Thermal design power declaration

180^* W

CPU threads

48^*

Specifications 2 · 21 fields

# of CPU Cores

24^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

# of Threads

48^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

1kU Pricing

1,880 USD^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

Base Clock

2.3GHz^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

CPU Socket

SP3^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

Default TDP

180W^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

Family

AMD EPYC™^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

L3 Cache

64MB^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

Line

AMD EPYC™ 7001 Series^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

Max. Boost Clock ¹ ²

Up to 3.2GHz^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

Memory Channels

8^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

Model

AMD EPYC™ 7451^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

PCI Express® Version

PCIe 3.0 x128^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

Per Socket Mem BW

170.60 GB/s^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

Platform

Server^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

Product ID Boxed

PS7451BDAFWOF^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

Product ID Tray

PS7451BDVHCAF^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

Socket Count

1P/2P^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

System Memory Specification

Up to 2666MHz^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

System Memory Type

DDR4^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

Workload Affinity

App dev/test, Content mgmt, General Purpose^*

Scope and conditions

native_context

member: amd-cpus.csv^*
row: 453^*

Specifications 3 · 18 fields

Model: AMD EPYC™ 7451^*
Base Clock: 2.3GHz^*
Max Boost Clock: 3.2GHz^*
All Core Boost Speed: 2.9GHz^*
Total L3 Cache: 64MB^*
Package: SP3^*
Socket Count: 1P/2P^*
Family: AMD EPYC™^*
PCI Express® Version AMD EPYC™ 7002 Series: PCIe 3.0 x128^*
Default TDP / TDP AMD EPYC™ 7002 Series: 180W^*
System Memory Specification AMD EPYC™ 7002 Series: 2666MHz^*
System Memory Type: DDR4^*
Memory Channels: 8^*
Per Socket Mem BW: 170.6^* GB/s
Line: AMD EPYC™ 7001 Series^*
Platform: Server^*
# of CPU Cores: 24^*
# of Threads: 48^*

Specifications 4 · 24 fields

name: AMD EPYC 7451^*
name: AMD EPYC 7451^*
cores: 24^*
cores: 24^*
logicals: 2^*
logicals: 2^*
samples: 5^*
samples: 1^*
price: 2,798^*
price: 1,399^*
tdp: 180^*
tdp: 180^*
date: 2018-01-01^*
date: 2018-01-01^*
socket: SP3^*
socket: SP3^*
category: Server^*
category: Server^*
speed: 2,300^*
speed: 2,300^*
turbo: 3,200^*
turbo: 3,200^*
cpuCount: 2^*
cpuCount: 1^*

Specifications 5 · 4 fields

brand: AMD^*
brand: AMD^*
name: AMD EPYC 7451^*
name: AMD EPYC 7451^*

Specifications 6 · 10 fields

Foundry: GF^*
Vendor: AMD^*
Product: AMD EPYC 7451^*
Type: CPU^*
Release Date: 2017-06-29^*
Process Size (nm): 14^* nm
TDP (W): 180^* W
Die Size (mm^2): 213^* mm²
Transistors (million): 4,800^*
Freq (MHz): 2,300^* MHz

Specifications 7 · 14 fields

cache l3: 65,536^*
tdp: 180^*
product line: AMD EPYC 7001 Series^*
socket: SP3^*
memory type: DDR4^*
vertical segment: Server^*
max memory speed: 2,666^*
cores: 24^*
manufacturer Processor benchmark result: amd^*
threads: 48^*
name: AMD EPYC 7451^*
rating Processor benchmark result: 20,471^*
base frequency: 2,300^*
turbo frequency: 3,200^*

Specifications 8 · 12 fields

cpuName

AMD EPYC 7451^*

Scope and conditions

benchmark_context

suite: PassMark^*
test_configuration_verified: No^*
comparable: No^*

testDate

2,018^*

Scope and conditions

benchmark_context

suite: PassMark^*
test_configuration_verified: No^*
comparable: No^*

socket

SP3^*

Scope and conditions

benchmark_context

suite: PassMark^*
test_configuration_verified: No^*
comparable: No^*