Intel Xeon X5667 vs AMD EPYC 7443P

VS

Intel Xeon X5667

AMD EPYC 7443P

We compared two server CPUs: Intel Xeon X5667 with 4 cores 3.066GHz and AMD EPYC 7443P with 24 cores 2.85GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon X5667 's Advantages

Higher base frequency (3.066GHz vs 2.85GHz)

Lower TDP (95W vs 200W)

AMD EPYC 7443P 's Advantages

Released 11 years late

Higher specification of memory (3200 vs 3)

Newer PCIe version (4 vs 2)

Larger L3 cache size (128MB vs 12MB)

More modern manufacturing process (7nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon X5667

591

AMD EPYC 7443P +153%

1500

Geekbench 6 Multi Core

Intel Xeon X5667 +34%

2091

AMD EPYC 7443P

1551

Intel Xeon X5667

VS

AMD EPYC 7443P

General Parameters

Mar 2010

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Westmere-EP

Core Architecture

Milan

Intel Socket 1366

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

EPYC (Zen 3 (Milan))

Package

1.17 billions

Transistor Count

16.6 billions

32 nm

Manufacturing Process

7 nm

95 W

Power Consumption

200 W

Intel

Foundry

TSMC

239 mm²

Die Size

4x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

3.066 GHz

Performance Core Base Frequency

2.85 GHz

3.466 GHz

Performance Core Turbo Frequency

4 GHz

4

Total Core Count

24

8

Total Thread Count

48

133 MHz

Bus Frequency

100 MHz

23.0

Multiplier

28.5

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

512 KB per core

12 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

6

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR4-3200

3

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

4

-

PCIe Lanes

128

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