Xeon E7520 vs AMD EPYC 9124

VS

Intel Xeon E7520

AMD EPYC 9124

We compared two server CPUs: Xeon E7520 with 4 cores 1.866GHz and AMD EPYC 9124 with 16 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E7520 's Advantages

Lower TDP (95W vs 200W)

AMD EPYC 9124 '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 (3GHz vs 1.866GHz)

Larger L3 cache size (64MB vs 18MB)

More modern manufacturing process (5nm vs 45nm)

Score

Xeon E7520

VS

AMD EPYC 9124

General Parameters

Mar 2010

Release Date

Nov 2022

Intel

Manufacturer

AMD

Server

Type

Server

Nehalem-EX

Core Architecture

Genoa

Intel Socket 1567

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Xeon(Beckton)

Generation

EPYC (Zen 4 (Genoa))

Package

2.3 billions

Transistor Count

26.28 billions

45 nm

Manufacturing Process

5 nm

95 W

Power Consumption

200 W

Intel

Foundry

TSMC

684 mm²

Die Size

4x72 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

1.866 GHz

Performance Core Base Frequency

3 GHz

0

Performance Core Turbo Frequency

3.7 GHz

4

Total Core Count

16

8

Total Thread Count

32

133 MHz

Bus Frequency

100 MHz

14.0

Multiplier

30.0

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

1 MB per core

18 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

8

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR5-4800

4

Max Memory Channels

12

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

5

-

PCIe Lanes

128

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