Xeon D 2799 vs AMD Ryzen Threadripper Pro 3945WX

VS

Intel Xeon D-2799

AMD Ryzen Threadripper Pro 3945WX

We compared the server Xeon D 2799 with 20 cores 2.4GHz 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

Xeon D 2799 's Advantages

Released 1 years and 7 months late

Lower TDP (129W vs 280W)

AMD Ryzen Threadripper Pro 3945WX 's Advantages

Newer PCIe version (4.0 vs 4)

Higher base frequency (4.0GHz vs 2.4GHz)

Larger L3 cache size (64MB vs 30MB)

More modern manufacturing process (7nm vs 10nm)

Score

Xeon D 2799

VS

AMD Ryzen Threadripper Pro 3945WX

General Parameters

Feb 2022

Release Date

Jul 2020

Intel

Manufacturer

AMD

Server

Type

Desktop

-

Instruction Set

x86-64

Ice Lake-D

Core Architecture

Zen 2

Intel BGA 2579

Socket

sWRX8

N/A

Integrated Graphics

N/A

Xeon D(Ice Lake-D)

Generation

-

Package

10 nm

Manufacturing Process

7 nm

129 W

Power Consumption

280 W

-

Peak Operating Temperature

90 °C

Intel

Foundry

-

CPU Performance

-

Performance Cores

12

-

Performance Core Threads

24

2.4 GHz

Performance Core Base Frequency

4.0 GHz

3.4 GHz

Performance Core Turbo Frequency

4.3 GHz

20

Total Core Count

12

40

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

40x

80 KB per core

L1 Cache

96 K per core

1.25 MB per core

L2 Cache

512 K per core

30 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

1

SMP

-

1

AVX-512 FMA Ports

-

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

-

Max Memory Size

2048 GB

4

Max Memory Channels

8

-

Max Memory Bandwidth

204.8 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD Ryzen Threadripper Pro 3945WX

4

PCIe Version

4.0

32

PCIe Lanes

128

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