Intel Xeon X5675 vs AMD EPYC 9634

VS

Intel Xeon X5675

AMD EPYC 9634

We compared two server CPUs: Intel Xeon X5675 with 6 cores 3.066GHz and AMD EPYC 9634 with 84 cores 2.25GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon X5675 's Advantages

Higher base frequency (3.066GHz vs 2.25GHz)

Lower TDP (95W vs 290W)

AMD EPYC 9634 's Advantages

Released 11 years and 9 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 2)

Larger L3 cache size (384MB vs 12MB)

More modern manufacturing process (5nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon X5675

511

AMD EPYC 9634 +146%

1262

Geekbench 6 Multi Core

Intel Xeon X5675

1962

AMD EPYC 9634 +185%

5595

Intel Xeon X5675

VS

AMD EPYC 9634

General Parameters

Feb 2011

Release Date

Nov 2022

Intel

Manufacturer

AMD

Server

Type

Server

Westmere-EP

Core Architecture

Genoa

Intel Socket 1366

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

EPYC (Zen 4 (Genoa))

Package

1.17 billions

Transistor Count

78.84 billions

32 nm

Manufacturing Process

5 nm

95 W

Power Consumption

290 W

Intel

Foundry

TSMC

239 mm²

Die Size

12x72 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

3.066 GHz

Performance Core Base Frequency

2.25 GHz

3.466 GHz

Performance Core Turbo Frequency

3.7 GHz

6

Total Core Count

84

12

Total Thread Count

168

133 MHz

Bus Frequency

100 MHz

23.0

Multiplier

22.5

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

12 MB shared

L3 Cache

384 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR5-4800

3

Max Memory Channels

12

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

5

-

PCIe Lanes

128

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