AMD EPYC 7373X vs Intel Xeon E5603

VS

AMD EPYC 7373X

Intel Xeon E5603

We compared two server CPUs: AMD EPYC 7373X with 16 cores 3.05GHz and Intel Xeon E5603 with 4 cores 1.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7373X 's Advantages

Released 11 years and 1 months late

Higher specification of memory (3200 vs 3)

Newer PCIe version (4 vs 2)

Higher base frequency (3.05GHz vs 1.6GHz)

Larger L3 cache size (768MB vs 4MB)

More modern manufacturing process (7nm vs 32nm)

Intel Xeon E5603 's Advantages

Lower TDP (80W vs 240W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7373X +860%

1930

Intel Xeon E5603

201

Geekbench 6 Multi Core

AMD EPYC 7373X +2590%

15766

Intel Xeon E5603

586

Geekbench 5 Single Core

AMD EPYC 7373X +385%

1417

Intel Xeon E5603

292

Geekbench 5 Multi Core

AMD EPYC 7373X +1337%

24913

Intel Xeon E5603

1733

AMD EPYC 7373X

VS

Intel Xeon E5603

General Parameters

Mar 2022

Release Date

Feb 2011

AMD

Manufacturer

Intel

Server

Type

Server

Milan-X

Core Architecture

Westmere-EP

AMD Socket SP3

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Xeon (Westmere-EP)

Package

33.2 billions

Transistor Count

1.17 billions

7 nm

Manufacturing Process

32 nm

240 W

Power Consumption

80 W

TSMC

Foundry

Intel

8x81 mm²

Die Size

239 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

3.05 GHz

Performance Core Base Frequency

1.6 GHz

3.8 GHz

Performance Core Turbo Frequency

0

16

Total Core Count

4

32

Total Thread Count

4

100 MHz

Bus Frequency

133 MHz

30.5

Multiplier

12.0

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

768 MB shared

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

2

Cores per CCD

-

2

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR3

8

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

2

128

PCIe Lanes

-

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