AMD Threadripper PRO 7975WX vs Opteron 43GK HE

VS

AMD Threadripper PRO 7975WX

AMD Opteron 43GK HE

We compared two server CPUs: AMD Threadripper PRO 7975WX with 32 cores 4GHz and Opteron 43GK HE with 8 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Threadripper PRO 7975WX 's Advantages

Released 10 years and 10 months late

Higher specification of memory (5200 vs 3)

Higher base frequency (4GHz vs 2.6GHz)

Larger L3 cache size (128MB vs 8MB)

More modern manufacturing process (5nm vs 32nm)

Opteron 43GK HE 's Advantages

Lower TDP (65W vs 350W)

Score

AMD Threadripper PRO 7975WX

VS

Opteron 43GK HE

General Parameters

Oct 2023

Release Date

Dec 2012

AMD

Manufacturer

AMD

Server

Type

Server

Storm Peak

Core Architecture

Seoul

AMD Socket sTR5

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

Ryzen Threadripper (Zen 4 (Storm Peak))

Generation

Opteron (Seoul)

Package

26.28 billions

Transistor Count

1.2 billions

5 nm

Manufacturing Process

32 nm

350 W

Power Consumption

65 W

TSMC

Foundry

-

4x71 mm²

Die Size

315 mm²

6 nm

I/O Process Size

-

388 mm²

I/O Die Size

-

CPU Performance

4 GHz

Performance Core Base Frequency

2.6 GHz

5.3 GHz

Performance Core Turbo Frequency

3.6 GHz

32

Total Core Count

8

64

Total Thread Count

8

100 MHz

Bus Frequency

200 MHz

40.0

Multiplier

13.0

64 KB per core

L1 Cache

384 K

32 MB

L2 Cache

8 MB

128 MB

L3 Cache

8 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

332.8 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

No

Miscellaneous

AMD Threadripper PRO 7975WX

Official Website

-

5

PCIe Version

-

128

PCIe Lanes

-

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