AMD EPYC 9655 vs Intel Xeon Platinum 8450H

VS

AMD EPYC 9655

Intel Xeon Platinum 8450H

We compared two server CPUs: AMD EPYC 9655 with 96 cores 2.6GHz and Intel Xeon Platinum 8450H with 28 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9655 's Advantages

Released 1 years and 9 months late

Higher specification of memory (6000 vs 4800)

Higher base frequency (2.6GHz vs 2GHz)

Larger L3 cache size (384MB vs 75MB)

More modern manufacturing process (4nm vs 10nm)

Intel Xeon Platinum 8450H 's Advantages

Lower TDP (250W vs 400W)

Score

AMD EPYC 9655

VS

Intel Xeon Platinum 8450H

General Parameters

Oct 2024

Release Date

Jan 2023

AMD

Manufacturer

Intel

Server

Type

Server

Turin

Core Architecture

Sapphire Rapids

AMD Socket SP5

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

EPYC(Zen 5 (Turin))

Generation

Xeon Platinum (Sapphire Rapids-SP)

Package

99.78 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

400 W

Power Consumption

250 W

-

Peak Operating Temperature

76 °C

TSMC

Foundry

Intel

12x70.6 mm²

Die Size

4x477 mm²

6 nm

I/O Process Size

-

mm²

I/O Die Size

-

CPU Performance

96

Performance Cores

-

192

Performance Core Threads

-

2.6 GHz

Performance Core Base Frequency

2 GHz

4.5 GHz

Performance Core Turbo Frequency

3.5 GHz

96

Total Core Count

28

192

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

26.0

Multiplier

20.0

80 KB per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

384 MB shared

L3 Cache

75 MB

No

Unlocked Multiplier

No

2

SMP

8

-

AVX-512 FMA Ports

2

Memory Parameters

DDR5-6000

Memory Types

DDR5-4800

6 TB

Max Memory Size

-

12

Max Memory Channels

8

576 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9655

Official Website

-

5

PCIe Version

5

128

PCIe Lanes

80

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