AMD EPYC 9455 vs AMD Threadripper PRO 7985WX

VS

AMD EPYC 9455

AMD Threadripper PRO 7985WX

We compared two server CPUs: AMD EPYC 9455 with 48 cores 3.15GHz and AMD Threadripper PRO 7985WX with 64 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9455 's Advantages

Released 1 years late

Higher specification of memory (6000 vs 5200)

Larger memory bandwidth (576GB/s vs 332.8GB/s)

More modern manufacturing process (4nm vs 5nm)

Lower TDP (300W vs 350W)

AMD Threadripper PRO 7985WX 's Advantages

Higher base frequency (3.2GHz vs 3.15GHz)

Larger L3 cache size (256MB vs 192MB)

Score

AMD EPYC 9455

VS

AMD Threadripper PRO 7985WX

General Parameters

Oct 2024

Release Date

Oct 2023

AMD

Manufacturer

AMD

Server

Type

Server

Turin

Core Architecture

Storm Peak

AMD Socket SP5

Socket

AMD Socket sTR5

N/A

Integrated Graphics

N/A

EPYC(Zen 5 (Turin))

Generation

Ryzen Threadripper (Zen 4 (Storm Peak))

Package

49.89 billions

Transistor Count

52.56 billions

4 nm

Manufacturing Process

5 nm

300 W

Power Consumption

350 W

TSMC

Foundry

TSMC

6x70.6 mm²

Die Size

8x71 mm²

6 nm

I/O Process Size

6 nm

mm²

I/O Die Size

388 mm²

CPU Performance

48

Performance Cores

-

96

Performance Core Threads

-

3.15 GHz

Performance Core Base Frequency

3.2 GHz

4.4 GHz

Performance Core Turbo Frequency

5.1 GHz

48

Total Core Count

64

96

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

31.5

Multiplier

32.0

80 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

64 MB

192 MB shared

L3 Cache

256 MB

No

Unlocked Multiplier

Yes

2

SMP

1

Memory Parameters

DDR5-6000

Memory Types

DDR5-5200

6 TB

Max Memory Size

2 TB

12

Max Memory Channels

8

576 GB/s

Max Memory Bandwidth

332.8 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9455

Official Website

AMD Threadripper PRO 7985WX

5

PCIe Version

5

128

PCIe Lanes

128

Related CPU Comparisons

1

AMD EPYC 9455 vs Xeon E7 4870

2

AMD EPYC 9455 vs Intel Xeon X5647

3

AMD EPYC 9455 vs Intel Xeon w7 2475X

4

AMD EPYC 9455 vs AMD EPYC 7352

5

AMD EPYC 9455 vs Xeon E 2126G

6

AMD EPYC 9455 vs AMD EPYC 4584PX

7

AMD EPYC 9455 vs Intel Xeon E5 2407 v2

8

AMD EPYC 9455 vs Intel Xeon Silver 4314

9

AMD EPYC 9455 vs Xeon E 2246G

10

AMD EPYC 9455 vs Intel Xeon Gold 5318S

Related News

1

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

2

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

3

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

4

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

5

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

6

CXMT Reportedly Achieves 80% Yield in DDR5 Production

7

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

8

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

9

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

10

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