Intel Xeon Platinum 8180 vs AMD EPYC 7643P

VS

Intel Xeon Platinum 8180

AMD EPYC 7643P

We compared two server CPUs: Intel Xeon Platinum 8180 with 28 cores 2.5GHz and AMD EPYC 7643P with 48 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8180 's Advantages

Higher base frequency (2.5GHz vs 2.3GHz)

Lower TDP (205W vs 225W)

AMD EPYC 7643P 's Advantages

Released 6 years and 2 months late

Higher specification of memory (3200 vs 4)

Larger L3 cache size (256MB vs 38.5MB)

More modern manufacturing process (7nm vs 14nm)

Score

Intel Xeon Platinum 8180

VS

AMD EPYC 7643P

General Parameters

Jul 2017

Release Date

Sep 2023

Intel

Manufacturer

AMD

Server

Type

Server

Skylake-SP

Core Architecture

Milan

Intel Socket 3647

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon Platinum (Skylake-SP)

Generation

EPYC (Zen 3 (Milan))

Package

8 billions

Transistor Count

33.2 billions

14 nm

Manufacturing Process

7 nm

205 W

Power Consumption

225 W

Intel

Foundry

TSMC

-

Die Size

8x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.3 GHz

3.8 GHz

Performance Core Turbo Frequency

3.6 GHz

28

Total Core Count

48

56

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

23.0

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

512 KB per core

38.5 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

8

SMP

1

Memory Parameters

DDR4

Memory Types

DDR4-3200

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

4

-

PCIe Lanes

128

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