Xeon W 1390P vs AMD EPYC 7643P

VS

Xeon W 1390P AMD EPYC 7643P

We compared two server CPUs: Xeon W 1390P with 8 cores 3.5GHz 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

Xeon W 1390P 's Advantages

Higher base frequency (3.5GHz vs 2.3GHz)

Lower TDP (125W vs 225W)

AMD EPYC 7643P 's Advantages

Released 2 years and 4 months late

Larger L3 cache size (256MB vs 16MB)

Score

Xeon W 1390P

VS

AMD EPYC 7643P

General Parameters

May 2021

Release Date

Sep 2023

Intel

Manufacturer

AMD

Server

Type

Server

Rocket Lake-S

Core Architecture

Milan

Intel Socket 1200

Socket

AMD Socket SP3

UHD Graphics P750

Integrated Graphics

N/A

Xeon W (Rocket Lake-S)

Generation

EPYC (Zen 3 (Milan))

Package

-

Transistor Count

33.2 billions

14 nm

Manufacturing Process

7 nm

Intel Socket 1200

Socket

AMD Socket SP3

125 W

Power Consumption

225 W

Intel

Foundry

TSMC

276 mm²

Die Size

8x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

FC-LGA1200

Package

FCLGA-4094

CPU Performance

3.5 GHz

Performance Core Base Frequency

2.3 GHz

5.3 GHz

Performance Core Turbo Frequency

3.6 GHz

8

Total Core Count

48

16

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

23.0

80 KB per core

L1 Cache

64 KB per core

512 KB per core

L2 Cache

512 KB per core

16 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

8

1

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

4

20

PCIe Lanes

128

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