Intel Xeon E5603 vs AMD EPYC 8434PN

VS

Intel Xeon E5603

AMD EPYC 8434PN

We compared two server CPUs: Intel Xeon E5603 with 4 cores 1.6GHz and AMD EPYC 8434PN with 48 cores 2GHz . 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 155W)

AMD EPYC 8434PN 's Advantages

Released 12 years and 7 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 2)

Higher base frequency (2GHz vs 1.6GHz)

Larger L3 cache size (128MB vs 4MB)

More modern manufacturing process (5nm vs 32nm)

Score

Intel Xeon E5603

VS

AMD EPYC 8434PN

General Parameters

Feb 2011

Release Date

Sep 2023

Intel

Manufacturer

AMD

Server

Type

Server

Westmere-EP

Core Architecture

Siena

Intel Socket 1366

Socket

AMD Socket SP6

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

EPYC (Zen 4c (Siena))

Package

1.17 billions

Transistor Count

35.5 billions

32 nm

Manufacturing Process

5 nm

80 W

Power Consumption

155 W

-

Peak Operating Temperature

85 °C

Intel

Foundry

TSMC

239 mm²

Die Size

4x73 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

1.6 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

3 GHz

4

Total Core Count

48

4

Total Thread Count

96

133 MHz

Bus Frequency

100 MHz

12.0

Multiplier

20.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

4 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR5-4800

3

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

5

-

PCIe Lanes

96

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