Xeon E 2146G vs Ryzen 9 PRO 7945

VS

Xeon E 2146G Ryzen 9 PRO 7945

We compared two server CPUs: Xeon E 2146G with 6 cores 3.5GHz and 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

Ryzen 9 PRO 7945 's Advantages

Released 4 years and 11 months late

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

Newer PCIe version (5 vs 3)

Higher base frequency (3.7GHz vs 3.5GHz)

Larger L3 cache size (64MB vs 12MB)

Lower TDP (65W vs 80W)

Score

Benchmark

Geekbench 6 Single Core

Xeon E 2146G

1573

Ryzen 9 PRO 7945 +75%

2764

Geekbench 6 Multi Core

Xeon E 2146G

2702

Ryzen 9 PRO 7945 +437%

14516

Xeon E 2146G

VS

Ryzen 9 PRO 7945

General Parameters

Jul 2018

Release Date

Jun 2023

Intel

Manufacturer

AMD

Server

Type

Server

Coffee Lake-S WS

Core Architecture

Raphael

Intel Socket 1151

Socket

AMD Socket AM5

HD Graphics P630

Integrated Graphics

Radeon Graphics

Xeon E (Coffee Lake)

Generation

Ryzen 9 (Zen 4 (Raphael))

Package

-

Transistor Count

13.14 billions

14 nm

Manufacturing Process

5 nm

Intel Socket 1151

Socket

AMD Socket AM5

80 W

Power Consumption

65 W

-

Peak Operating Temperature

47 °C

Intel

Foundry

TSMC

154 mm²

Die Size

2x71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

122 mm²

FC-LGA14C

Package

FC-LGA1718

CPU Performance

3.5 GHz

Performance Core Base Frequency

3.7 GHz

4.5 GHz

Performance Core Turbo Frequency

5.4 GHz

6

Total Core Count

12

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

37.0

64 KB per core

L1 Cache

64 KB per core

256 KB per core

L2 Cache

1 MB per core

12 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR5-5200

2

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

16

PCIe Lanes

24

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