AMD EPYC 9455 vs Xeon W 1390

VS

AMD EPYC 9455

Intel Xeon W-1390

We compared two server CPUs: AMD EPYC 9455 with 48 cores 3.15GHz and Xeon W 1390 with 8 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9455 's Advantages

Released 3 years and 5 months late

Higher specification of memory (6000 vs 3200)

Newer PCIe version (5 vs 4)

Higher base frequency (3.15GHz vs 2.8GHz)

Larger L3 cache size (192MB vs 16MB)

More modern manufacturing process (4nm vs 14nm)

Xeon W 1390 's Advantages

Lower TDP (80W vs 300W)

Score

AMD EPYC 9455

VS

Xeon W 1390

General Parameters

Oct 2024

Release Date

May 2021

AMD

Manufacturer

Intel

Server

Type

Server

Turin

Core Architecture

Rocket Lake-S

AMD Socket SP5

Socket

Intel Socket 1200

N/A

Integrated Graphics

UHD Graphics P750

EPYC(Zen 5 (Turin))

Generation

Xeon W (Rocket Lake-S)

Package

49.89 billions

Transistor Count

-

4 nm

Manufacturing Process

14 nm

300 W

Power Consumption

80 W

TSMC

Foundry

Intel

6x70.6 mm²

Die Size

276 mm²

6 nm

I/O Process Size

-

mm²

I/O Die Size

-

CPU Performance

48

Performance Cores

-

96

Performance Core Threads

-

3.15 GHz

Performance Core Base Frequency

2.8 GHz

4.4 GHz

Performance Core Turbo Frequency

5.2 GHz

48

Total Core Count

8

96

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

31.5

Multiplier

28.0

80 KB per core

L1 Cache

80 KB per core

1 MB per core

L2 Cache

512 KB per core

192 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR5-6000

Memory Types

DDR4-3200

6 TB

Max Memory Size

-

12

Max Memory Channels

2

576 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9455

Official Website

-

5

PCIe Version

4

128

PCIe Lanes

20

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