AMD EPYC 9634 vs Xeon L7555

VS

AMD EPYC 9634

Intel Xeon L7555

We compared two server CPUs: AMD EPYC 9634 with 84 cores 2.25GHz and Xeon L7555 with 8 cores 1.866GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9634 's Advantages

Released 12 years and 8 months late

Higher specification of memory (4800 vs 1333)

Newer PCIe version (5 vs 2)

Higher base frequency (2.25GHz vs 1.866GHz)

Larger L3 cache size (384MB vs 18MB)

More modern manufacturing process (5nm vs 45nm)

Xeon L7555 's Advantages

Lower TDP (95W vs 290W)

Score

AMD EPYC 9634

VS

Xeon L7555

General Parameters

Nov 2022

Release Date

Mar 2010

AMD

Manufacturer

Intel

Server

Type

Server

Genoa

Core Architecture

Nehalem-EX

AMD Socket SP5

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

EPYC (Zen 4 (Genoa))

Generation

Xeon(Beckton)

Package

78.84 billions

Transistor Count

2.3 billions

5 nm

Manufacturing Process

45 nm

290 W

Power Consumption

95 W

TSMC

Foundry

Intel

12x72 mm²

Die Size

684 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.25 GHz

Performance Core Base Frequency

1.866 GHz

3.7 GHz

Performance Core Turbo Frequency

2.533 GHz

84

Total Core Count

8

168

Total Thread Count

16

100 MHz

Bus Frequency

133 MHz

22.5

Multiplier

14.0

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

256 KB per core

384 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR5-4800

Memory Types

DDR3-1333

12

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

2

128

PCIe Lanes

-

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