AMD EPYC 7551P vs Xeon E7 4807

VS

AMD EPYC 7551P

Intel Xeon E7-4807

We compared two server CPUs: AMD EPYC 7551P with 32 cores 2GHz and Xeon E7 4807 with 6 cores 1.866GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7551P 's Advantages

Released 6 years and 2 months late

Higher specification of memory (2666 vs 1333)

Higher base frequency (2GHz vs 1.866GHz)

Larger L3 cache size (64MB vs 18MB)

More modern manufacturing process (14nm vs 32nm)

Xeon E7 4807 's Advantages

Lower TDP (95W vs 180W)

Score

AMD EPYC 7551P

VS

Xeon E7 4807

General Parameters

Jun 2017

Release Date

Apr 2011

AMD

Manufacturer

Intel

Server

Type

Server

Naples

Core Architecture

Westmere-EX

AMD Socket SP3

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

EPYC (Zen (Naples))

Generation

Xeon E7(Westmere-EX)

Package

4.8 billions

Transistor Count

2.6 billions

14 nm

Manufacturing Process

32 nm

180 W

Power Consumption

95 W

81 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

Intel

213 mm²

Die Size

513 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

1.866 GHz

3 GHz

Performance Core Turbo Frequency

0

32

Total Core Count

6

64

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

20.0

Multiplier

14.0

96 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

256 KB per core

64 MB shared

L3 Cache

18 MB shared

Yes

Unlocked Multiplier

No

1

SMP

4

Memory Parameters

DDR4-2666

Memory Types

DDR3-1333

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

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