Ryzen 9 PRO 7945 vs Intel Xeon W 2123

VS

Ryzen 9 PRO 7945 Intel Xeon W 2123

We compared two server CPUs: Ryzen 9 PRO 7945 with 12 cores 3.7GHz and Intel Xeon W 2123 with 4 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Ryzen 9 PRO 7945 's Advantages

Released 5 years and 10 months late

Higher specification of memory (DDR5-5200 vs DDR4-2666)

Newer PCIe version (5 vs 3)

Higher base frequency (3.7GHz vs 3.6GHz)

Larger L3 cache size (64MB vs 8.25MB)

Lower TDP (65W vs 120W)

Score

Benchmark

Geekbench 6 Single Core

Ryzen 9 PRO 7945 +128%

2764

Intel Xeon W 2123

1207

Geekbench 6 Multi Core

Ryzen 9 PRO 7945 +258%

14516

Intel Xeon W 2123

4052

Blender

Ryzen 9 PRO 7945 +484%

380

Intel Xeon W 2123

65

Ryzen 9 PRO 7945

VS

Intel Xeon W 2123

General Parameters

Jun 2023

Release Date

Aug 2017

AMD

Manufacturer

Intel

Server

Type

Server

Raphael

Core Architecture

Skylake-W

AMD Socket AM5

Socket

Intel Socket 2066

Radeon Graphics

Integrated Graphics

N/A

Ryzen 9 (Zen 4 (Raphael))

Generation

Xeon W (Skylake-W)

Package

13.14 billions

Transistor Count

-

5 nm

Manufacturing Process

14 nm

AMD Socket AM5

Socket

Intel Socket 2066

65 W

Power Consumption

120 W

47 °C

Peak Operating Temperature

64 °C

TSMC

Foundry

Intel

2x71 mm²

Die Size

484 mm²

6 nm

I/O Process Size

-

122 mm²

I/O Die Size

-

FC-LGA1718

Package

FC-LGA2066

CPU Performance

3.7 GHz

Performance Core Base Frequency

3.6 GHz

5.4 GHz

Performance Core Turbo Frequency

3.9 GHz

12

Total Core Count

4

24

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

37.0

Multiplier

36.0

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

64 MB shared

L3 Cache

8.25 MB shared

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR5-5200

Memory Types

DDR4-2666

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

24

PCIe Lanes

48

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