Intel Xeon E3 1241 v3 vs Ryzen 9 PRO 7945

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We compared two server CPUs: Intel Xeon E3 1241 v3 with 4 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 9 years and 1 months late

Higher specification of memory (DDR5-5200 vs DDR3-1600)

Newer PCIe version (5 vs 3)

Higher base frequency (3.7GHz vs 3.5GHz)

Larger L3 cache size (64MB vs 8MB)

Lower TDP (65W vs 80W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1241 v3

1206

Ryzen 9 PRO 7945 +129%

2764

Geekbench 6 Multi Core

Intel Xeon E3 1241 v3

3716

Ryzen 9 PRO 7945 +290%

14516

Intel Xeon E3 1241 v3

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Ryzen 9 PRO 7945

General Parameters

May 2014

Release Date

Jun 2023

Intel

Manufacturer

AMD

Server

Type

Server

Haswell-WS

Core Architecture

Raphael

Intel Socket 1150

Socket

AMD Socket AM5

N/A

Integrated Graphics

Radeon Graphics

Xeon E3 (Haswell-WS)

Generation

Ryzen 9 (Zen 4 (Raphael))

Package

1.4 billions

Transistor Count

13.14 billions

22 nm

Manufacturing Process

5 nm

Intel Socket 1150

Socket

AMD Socket AM5

80 W

Power Consumption

65 W

-

Peak Operating Temperature

47 °C

Intel

Foundry

TSMC

160 mm²

Die Size

2x71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

122 mm²

FC-LGA12C

Package

FC-LGA1718

CPU Performance

3.5 GHz

Performance Core Base Frequency

3.7 GHz

3.9 GHz

Performance Core Turbo Frequency

5.4 GHz

4

Total Core Count

12

8

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

37.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

1 MB per core

8 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3-1600

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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