AMD EPYC 7643P vs AMD Threadripper PRO 7975WX

VS

AMD EPYC 7643P

AMD Threadripper PRO 7975WX

We compared two server CPUs: AMD EPYC 7643P with 48 cores 2.3GHz and AMD Threadripper PRO 7975WX with 32 cores 4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7643P 's Advantages

Larger L3 cache size (256MB vs 128MB)

Lower TDP (225W vs 350W)

AMD Threadripper PRO 7975WX 's Advantages

Higher specification of memory (5200 vs 3200)

Newer PCIe version (5 vs 4)

Higher base frequency (4GHz vs 2.3GHz)

More modern manufacturing process (5nm vs 7nm)

Score

AMD EPYC 7643P

VS

AMD Threadripper PRO 7975WX

General Parameters

Sep 2023

Release Date

Oct 2023

AMD

Manufacturer

AMD

Server

Type

Server

Milan

Core Architecture

Storm Peak

AMD Socket SP3

Socket

AMD Socket sTR5

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Ryzen Threadripper (Zen 4 (Storm Peak))

Package

33.2 billions

Transistor Count

26.28 billions

7 nm

Manufacturing Process

5 nm

225 W

Power Consumption

350 W

TSMC

Foundry

TSMC

8x81 mm²

Die Size

4x71 mm²

12 nm

I/O Process Size

6 nm

416 mm²

I/O Die Size

388 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

4 GHz

3.6 GHz

Performance Core Turbo Frequency

5.3 GHz

48

Total Core Count

32

96

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

40.0

64 KB per core

L1 Cache

64 KB per core

512 KB per core

L2 Cache

32 MB

256 MB shared

L3 Cache

128 MB

No

Unlocked Multiplier

Yes

8

Cores per CCD

-

1

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR5-5200

-

Max Memory Size

2 TB

8

Max Memory Channels

8

-

Max Memory Bandwidth

332.8 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD Threadripper PRO 7975WX

4

PCIe Version

5

128

PCIe Lanes

128

Related CPU Comparisons

1

AMD EPYC 7643P vs AMD EPYC 9654

2

AMD EPYC 7643P vs Xeon EC5509

3

AMD EPYC 7643P vs AMD EPYC 9555P

4

AMD EPYC 7643P vs Xeon w7 3445

5

AMD EPYC 7643P vs Intel Xeon Platinum 8452Y

6

AMD EPYC 7643P vs Xeon E 2144G

7

AMD EPYC 7643P vs Intel Atom x7203C

8

AMD EPYC 7643P vs Intel Xeon E 2124

9

AMD EPYC 7643P vs Intel Xeon E5630

10

AMD EPYC 7643P vs Intel Xeon Platinum 8180M

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

3

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

4

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

5

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

6

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

7

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

8

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

9

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

10

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage