Intel Xeon Platinum 8450H vs AMD EPYC 9135

VS

Intel Xeon Platinum 8450H

AMD EPYC 9135

We compared two server CPUs: Intel Xeon Platinum 8450H with 28 cores 2GHz and AMD EPYC 9135 with 16 cores 3.65GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8450H 's Advantages

Larger L3 cache size (75MB vs 64MB)

AMD EPYC 9135 's Advantages

Released 1 years and 9 months late

Higher specification of memory (6000 vs 4800)

Higher base frequency (3.65GHz vs 2GHz)

More modern manufacturing process (4nm vs 10nm)

Lower TDP (200W vs 250W)

Score

Intel Xeon Platinum 8450H

VS

AMD EPYC 9135

General Parameters

Jan 2023

Release Date

Oct 2024

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Turin

Intel Socket 4677

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Xeon Platinum (Sapphire Rapids-SP)

Generation

EPYC(Zen 5 (Turin))

Package

-

Transistor Count

16.63 billions

10 nm

Manufacturing Process

4 nm

250 W

Power Consumption

200 W

76 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

4x477 mm²

Die Size

2x70.6 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

mm²

CPU Performance

-

Performance Cores

16

-

Performance Core Threads

32

2 GHz

Performance Core Base Frequency

3.65 GHz

3.5 GHz

Performance Core Turbo Frequency

4.3 GHz

28

Total Core Count

16

56

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

36.5

80 K per core

L1 Cache

80 KB per core

2 MB per core

L2 Cache

1 MB per core

75 MB

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

8

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR5-6000

-

Max Memory Size

6 TB

8

Max Memory Channels

12

-

Max Memory Bandwidth

576 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9135

5

PCIe Version

5

80

PCIe Lanes

128

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