Intel Xeon Gold 6438Y vs AMD Ryzen Threadripper Pro 3945WX

VS

Intel Xeon Gold 6438Y+

AMD Ryzen Threadripper Pro 3945WX

We compared the server Intel Xeon Gold 6438Y with 32 cores 2GHz and the desktop AMD Ryzen Threadripper Pro 3945WX with 12 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6438Y 's Advantages

Released 2 years and 6 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4.0)

Lower TDP (205W vs 280W)

AMD Ryzen Threadripper Pro 3945WX 's Advantages

Higher base frequency (4.0GHz vs 2GHz)

Larger L3 cache size (64MB vs 60MB)

More modern manufacturing process (7nm vs 10nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6438Y

1040

AMD Ryzen Threadripper Pro 3945WX +50%

1561

Geekbench 6 Multi Core

Intel Xeon Gold 6438Y

9113

AMD Ryzen Threadripper Pro 3945WX +20%

10957

Intel Xeon Gold 6438Y

VS

AMD Ryzen Threadripper Pro 3945WX

General Parameters

Jan 2023

Release Date

Jul 2020

Intel

Manufacturer

AMD

Server

Type

Desktop

-

Instruction Set

x86-64

Sapphire Rapids

Core Architecture

Zen 2

Intel Socket 4677

Socket

sWRX8

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

-

Package

10 nm

Manufacturing Process

7 nm

205 W

Power Consumption

280 W

85 °C

Peak Operating Temperature

90 °C

Intel

Foundry

-

CPU Performance

-

Performance Cores

12

-

Performance Core Threads

24

2 GHz

Performance Core Base Frequency

4.0 GHz

4 GHz

Performance Core Turbo Frequency

4.3 GHz

32

Total Core Count

12

64

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

40x

80 K per core

L1 Cache

96 K per core

2 MB per core

L2 Cache

512 K per core

60 MB

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

2

SMP

-

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-3200

-

Max Memory Size

2048 GB

8

Max Memory Channels

8

-

Max Memory Bandwidth

204.8 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD Ryzen Threadripper Pro 3945WX

5

PCIe Version

4.0

80

PCIe Lanes

128

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