AMD Threadripper PRO 7965WX vs Intel Xeon E5 2643

VS

AMD Threadripper PRO 7965WX

Intel Xeon E5-2643

We compared two server CPUs: AMD Threadripper PRO 7965WX with 24 cores 4.2GHz and Intel Xeon E5 2643 with 4 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Threadripper PRO 7965WX 's Advantages

Released 11 years and 7 months late

Higher specification of memory (5200 vs 3)

Newer PCIe version (5 vs 3)

Higher base frequency (4.2GHz vs 3.3GHz)

Larger L3 cache size (128MB vs 10MB)

More modern manufacturing process (5nm vs 32nm)

Intel Xeon E5 2643 's Advantages

Lower TDP (130W vs 350W)

Score

Benchmark

Geekbench 6 Single Core

AMD Threadripper PRO 7965WX +142%

2770

Intel Xeon E5 2643

1143

Geekbench 6 Multi Core

AMD Threadripper PRO 7965WX +394%

23936

Intel Xeon E5 2643

4836

AMD Threadripper PRO 7965WX

VS

Intel Xeon E5 2643

General Parameters

Oct 2023

Release Date

Mar 2012

AMD

Manufacturer

Intel

Server

Type

Server

Storm Peak

Core Architecture

Sandy Bridge-EP

AMD Socket sTR5

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Ryzen Threadripper (Zen 4 (Storm Peak))

Generation

Xeon E5 (Sandy Bridge-EP)

Package

26.28 billions

Transistor Count

1.27 billions

5 nm

Manufacturing Process

32 nm

350 W

Power Consumption

130 W

TSMC

Foundry

Intel

4x71 mm²

Die Size

294 mm²

6 nm

I/O Process Size

-

388 mm²

I/O Die Size

-

CPU Performance

4.2 GHz

Performance Core Base Frequency

3.3 GHz

5.3 GHz

Performance Core Turbo Frequency

3.5 GHz

24

Total Core Count

4

48

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

42.0

Multiplier

33.0

64 KB per core

L1 Cache

64 K per core

24 MB

L2 Cache

256 K per core

128 MB

L3 Cache

10 MB shared

Yes

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR5-5200

Memory Types

DDR3

2 TB

Max Memory Size

-

8

Max Memory Channels

4

332.8 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Threadripper PRO 7965WX

Official Website

-

5

PCIe Version

3

128

PCIe Lanes

-

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