CPU Comparison

A

AMD

AMD

AMD Ryzen Threadripper PRO 5955WX

CORE STATE Chagall PRO

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 4 Base / 4.5 GHz Turbo

CACHE 64 MB

MAX TDP 280W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2022

VS

A

AMD

AMD

Ryzen Threadripper PRO 9945WX

CORE STATE Shimada Peak

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 4.7 Base / 5.4 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 350W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

4,217

4,871

cinebench_cinebench_r15_singlecore

595

687

cinebench_cinebench_r20_multicore

17,571

20,296

cinebench_cinebench_r20_singlecore

2,480

2,865

cinebench_cinebench_r23_multicore

41,837

48,325

cinebench_cinebench_r23_singlecore

5,906

6,822

geekbench_multicore

15,834

N/A

geekbench_singlecore

2,125

N/A

passmark_data_compression

690,994

671,963

passmark_data_encryption

42,524

36,540

passmark_extended_instructions

46,952

54,406

passmark_find_prime_numbers

248

335

passmark_floating_point_math

104,377

111,566

passmark_integer_math

185,168

185,421

passmark_multithread

49,220

56,854

passmark_physics

2,913

6,118

passmark_random_string_sorting

69,879

84,498

passmark_single_thread

3,324

4,573

passmark_singlethread

3,324

4,573

DETAILED SPECIFICATIONS

SPECIFICATION

Threadripper PRO 5955WX

Threadripper PRO 9945WX

Core Specs

Cores

16

12 -25.0%

Threads

32

24 -25.0%

Base Clock (GHz)

4

4.7 +17.5%

Boost Clock (GHz)

4.5

5.4 +20.0%

Frequency (GHz)

4

4.7 +17.5%

Turbo Clock (GHz)

4.5

5.4 +20.0%

Multiplier

40

47 +17.5%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

1 MB (per core)

L3 Cache

64 MB

64 MB (shared)

Power

TDP (W)

280

350 +25.0%

Architecture

Architecture

Zen 3

Zen 5

Codename

Chagall PRO

Shimada Peak

Generation

Ryzen Threadripper (Zen 3 (Chagall))

Ryzen Threadripper (Zen 5 (Shimada Peak))

Process Size

7 nm

4 nm

Transistors

16,600 million

16,630 million

Die Size

4x 81 mm²

2x 70.6 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Eight-channel

Memory Bandwidth

204.8 GB/s

409.6 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket WRX8

AMD Socket sTR5

Chipsets

—

WRX90, TRX50, Pro 695

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 5, 128 Lanes(CPU only)

AMD Multi-Die

IO Process Size

14 nm

6 nm

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Part Number

100-000000447

100-000000726

Package

sWRX8

FC-LGA4844

Tj Max

—

95°C

Bundled Cooler

—

None

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