Intel Xeon E7 8867 v3 vs AMD EPYC 7251

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We compared two server CPUs: Intel Xeon E7 8867 v3 with 16 cores 2.5GHz and AMD EPYC 7251 with 8 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E7 8867 v3 's Advantages

Higher base frequency (2.5GHz vs 2.1GHz)

Larger L3 cache size (45MB vs 32MB)

AMD EPYC 7251 's Advantages

Released 2 years late

Higher specification of memory (DDR4-2400 vs DDR3)

Lower TDP (120W vs 165W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E7 8867 v3

255

AMD EPYC 7251 +206%

781

Geekbench 6 Multi Core

Intel Xeon E7 8867 v3

1914

AMD EPYC 7251 +90%

3651

Geekbench 5 Single Core

Intel Xeon E7 8867 v3 +31%

707

AMD EPYC 7251

537

Geekbench 5 Multi Core

Intel Xeon E7 8867 v3 +816%

4950

AMD EPYC 7251

540

Intel Xeon E7 8867 v3

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AMD EPYC 7251

General Parameters

Jun 2015

Release Date

Jun 2017

Intel

Manufacturer

AMD

Server

Type

Server

Haswell-EX

Core Architecture

Naples

Intel Socket 2011-3

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon E7 (Haswell-EX)

Generation

EPYC (Zen (Naples))

Package

1.4 billions

Transistor Count

4.8 billions

22 nm

Manufacturing Process

14 nm

Intel Socket 2011-3

Socket

AMD Socket SP3

165 W

Power Consumption

120 W

79 °C

Peak Operating Temperature

81 °C

Intel

Foundry

GlobalFoundries

160 mm²

Die Size

213 mm²

FC-LGA12C

Package

FCLGA-4094

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.1 GHz

3.3 GHz

Performance Core Turbo Frequency

2.9 GHz

16

Total Core Count

8

32

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

21.0

64 K per core

L1 Cache

96 K per core

256 K per core

L2 Cache

512 K per core

45 MB shared

L3 Cache

32 MB shared

No

Unlocked Multiplier

Yes

8

SMP

2

Memory Parameters

DDR3,

Memory Types

DDR4-2400

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

32

PCIe Lanes

-

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