Intel Xeon E5603 vs AMD EPYC 9365

VS

Intel Xeon E5603

AMD EPYC 9365

We compared two server CPUs: Intel Xeon E5603 with 4 cores 1.6GHz and AMD EPYC 9365 with 36 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5603 's Advantages

Lower TDP (80W vs 300W)

AMD EPYC 9365 's Advantages

Released 13 years and 8 months late

Higher specification of memory (6000 vs 3)

Newer PCIe version (5 vs 2)

Higher base frequency (3.4GHz vs 1.6GHz)

Larger L3 cache size (192MB vs 4MB)

More modern manufacturing process (4nm vs 32nm)

Score

Intel Xeon E5603

VS

AMD EPYC 9365

General Parameters

Feb 2011

Release Date

Oct 2024

Intel

Manufacturer

AMD

Server

Type

Server

Westmere-EP

Core Architecture

Turin

Intel Socket 1366

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

EPYC (Zen 5 (Turin))

Package

1.17 billions

Transistor Count

32 nm

Manufacturing Process

4 nm

80 W

Power Consumption

300 W

Intel

Foundry

TSMC

239 mm²

Die Size

mm²

-

I/O Process Size

6 nm

-

I/O Die Size

mm²

CPU Performance

-

Performance Cores

36

-

Performance Core Threads

72

1.6 GHz

Performance Core Base Frequency

3.4 GHz

0

Performance Core Turbo Frequency

4.3 GHz

4

Total Core Count

36

4

Total Thread Count

72

133 MHz

Bus Frequency

100 MHz

12.0

Multiplier

34

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

1 MB per core

4 MB shared

L3 Cache

192 MB

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR5-6000

-

Max Memory Size

6 TB

3

Max Memory Channels

12

-

Max Memory Bandwidth

576 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9365

2

PCIe Version

5

-

PCIe Lanes

160

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