AMD Ryzen 9 PRO 7945 vs Intel Xeon E3 1240L v3

VS

AMD Ryzen 9 PRO 7945

Intel Xeon E3-1240L v3

We compared two server CPUs: AMD Ryzen 9 PRO 7945 with 12 cores 3.7GHz and Intel Xeon E3 1240L v3 with 4 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 PRO 7945 's Advantages

Released 9 years and 1 months late

Higher specification of memory (5200 vs 1600)

Newer PCIe version (5 vs 3)

Higher base frequency (3.7GHz vs 2GHz)

Larger L3 cache size (64MB vs 8MB)

More modern manufacturing process (5nm vs 22nm)

Intel Xeon E3 1240L v3 's Advantages

Lower TDP (25W vs 65W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 PRO 7945 +161%

1964

Intel Xeon E3 1240L v3

752

Cinebench R23 Multi Core

AMD Ryzen 9 PRO 7945 +743%

28905

Intel Xeon E3 1240L v3

3427

Geekbench 6 Single Core

AMD Ryzen 9 PRO 7945 +223%

2892

Intel Xeon E3 1240L v3

895

Geekbench 6 Multi Core

AMD Ryzen 9 PRO 7945 +443%

14516

Intel Xeon E3 1240L v3

2669

AMD Ryzen 9 PRO 7945

VS

Intel Xeon E3 1240L v3

General Parameters

Jun 2023

Release Date

May 2014

AMD

Manufacturer

Intel

Server

Type

Server

Raphael

Core Architecture

Haswell-WS

AMD Socket AM5

Socket

Intel Socket 1150

Radeon Graphics

Integrated Graphics

N/A

Ryzen 9 (Zen 4 (Raphael))

Generation

Xeon E3 (Haswell-WS)

Package

13.14 billions

Transistor Count

1.4 billions

5 nm

Manufacturing Process

22 nm

65 W

Power Consumption

25 W

47 °C

Peak Operating Temperature

-

TSMC

Foundry

Intel

2x71 mm²

Die Size

160 mm²

6 nm

I/O Process Size

-

122 mm²

I/O Die Size

-

CPU Performance

3.7 GHz

Performance Core Base Frequency

2 GHz

5.4 GHz

Performance Core Turbo Frequency

3 GHz

12

Total Core Count

4

24

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

37.0

Multiplier

20.0

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

64 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5200

Memory Types

DDR3-1600

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

24

PCIe Lanes

16

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