Intel Xeon E7 8891 v3 vs AMD EPYC 9634

VS

Intel Xeon E7-8891 v3

AMD EPYC 9634

We compared two server CPUs: Intel Xeon E7 8891 v3 with 10 cores 2.8GHz and AMD EPYC 9634 with 84 cores 2.25GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E7 8891 v3 's Advantages

Higher base frequency (2.8GHz vs 2.25GHz)

Lower TDP (165W vs 290W)

AMD EPYC 9634 's Advantages

Released 7 years and 5 months late

Higher specification of memory (4800 vs 1866)

Newer PCIe version (5 vs 3)

Larger L3 cache size (384MB vs 45MB)

More modern manufacturing process (5nm vs 22nm)

Score

Intel Xeon E7 8891 v3

VS

AMD EPYC 9634

General Parameters

Jun 2015

Release Date

Nov 2022

Intel

Manufacturer

AMD

Server

Type

Server

Haswell-EX

Core Architecture

Genoa

Intel Socket 2011-3

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Xeon E7 (Haswell-EX)

Generation

EPYC (Zen 4 (Genoa))

Package

1.4 billions

Transistor Count

78.84 billions

22 nm

Manufacturing Process

5 nm

165 W

Power Consumption

290 W

79 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

160 mm²

Die Size

12x72 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.25 GHz

3.5 GHz

Performance Core Turbo Frequency

3.7 GHz

10

Total Core Count

84

20

Total Thread Count

168

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

22.5

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

45 MB shared

L3 Cache

384 MB shared

No

Unlocked Multiplier

No

8

SMP

2

Memory Parameters

DDR3,DDR4-1866

Memory Types

DDR5-4800

2

Max Memory Channels

12

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

32

PCIe Lanes

128

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