Intel Xeon Gold 6438M vs AMD Ryzen 9 PRO 7945

VS

Intel Xeon Gold 6438M

AMD Ryzen 9 PRO 7945

We compared two server CPUs: Intel Xeon Gold 6438M with 32 cores 2.2GHz and AMD Ryzen 9 PRO 7945 with 12 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 PRO 7945 's Advantages

Higher specification of memory (5200 vs 4800)

Higher base frequency (3.7GHz vs 2.2GHz)

Larger L3 cache size (64MB vs 60MB)

More modern manufacturing process (5nm vs 10nm)

Lower TDP (65W vs 205W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6438M

1776

AMD Ryzen 9 PRO 7945 +62%

2892

Geekbench 6 Multi Core

Intel Xeon Gold 6438M

7706

AMD Ryzen 9 PRO 7945 +88%

14516

Intel Xeon Gold 6438M

VS

AMD Ryzen 9 PRO 7945

General Parameters

Jan 2023

Release Date

Jun 2023

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Raphael

Intel Socket 4677

Socket

AMD Socket AM5

N/A

Integrated Graphics

Radeon Graphics

Xeon Gold (Sapphire Rapids-SP)

Generation

Ryzen 9 (Zen 4 (Raphael))

Package

-

Transistor Count

13.14 billions

10 nm

Manufacturing Process

5 nm

205 W

Power Consumption

65 W

85 °C

Peak Operating Temperature

47 °C

Intel

Foundry

TSMC

-

Die Size

2x71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

122 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

3.7 GHz

3.9 GHz

Performance Core Turbo Frequency

5.4 GHz

32

Total Core Count

12

64

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

37.0

80 K per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

1 MB per core

60 MB

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

2

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR5-5200

8

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

80

PCIe Lanes

24

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