CPU Comparison

A

AMD

AMD

AMD Ryzen 9 3900X

CORE STATE Matisse

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.8 Base / 4.6 GHz Turbo

CACHE 64 MB

MAX TDP 105W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2019

VS

A

AMD

AMD

Ryzen Threadripper PRO 9975WX

CORE STATE Shimada Peak

CORE SPECS 32 Cores / 64 Threads

CLOCK SPEED 4 Base / 5.4 GHz Turbo

CACHE 128 MB (shared)

MAX TDP 350W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,788

9,430

cinebench_cinebench_r15_singlecore

393

1,331

cinebench_cinebench_r20_multicore

11,618

39,292

cinebench_cinebench_r20_singlecore

1,640

5,546

cinebench_cinebench_r23_multicore

27,662

93,553

cinebench_cinebench_r23_singlecore

3,905

13,207

geekbench_multicore

9,924

N/A

geekbench_singlecore

1,708

N/A

passmark_data_compression

448,906

1,669,837

passmark_data_encryption

28,586

94,634

passmark_extended_instructions

29,221

126,987

passmark_find_prime_numbers

214

663

passmark_floating_point_math

58,434

292,100

passmark_integer_math

99,628

485,286

passmark_multithread

32,544

110,740

passmark_physics

1,794

12,426

passmark_random_string_sorting

48,300

205,730

passmark_single_thread

2,703

4,422

passmark_singlethread

2,703

4,422

DETAILED SPECIFICATIONS

SPECIFICATION

9 3900X

Threadripper PRO 9975WX

Core Specs

Cores

12

32 +166.7%

Threads

24

64 +166.7%

Base Clock (GHz)

3.8

4 +5.3%

Boost Clock (GHz)

4.6

5.4 +17.4%

Frequency (GHz)

3.8

4 +5.3%

Turbo Clock (GHz)

4.6

5.4 +17.4%

Multiplier

38

40 +5.3%

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

128 MB (shared)

Power

TDP (W)

105

350 +233.3%

PPT

142 W

—

Architecture

Architecture

Zen 2

Zen 5

Codename

Matisse

Shimada Peak

Generation

Ryzen 9 (Zen 2 (Matisse))

Ryzen Threadripper (Zen 5 (Shimada Peak))

Process Size

7 nm

4 nm

Transistors

7,600 million

33,260 million

Die Size

2x 74 mm²

4x 70.6 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Dual-channel

Eight-channel

Memory Bandwidth

51.2 GB/s

409.6 GB/s

ECC Memory

No

Yes

Platform

Socket

AMD Socket AM4

AMD Socket sTR5

Chipsets

A300, X300, A320, B350, X370, B450, X470, A520, B550, X570

WRX90, TRX50, Pro 695

PCIe

Gen 4, 24 Lanes(CPU only)

Gen 5, 128 Lanes(CPU only)

AMD Multi-Die

IO Process Size

12 nm

6 nm

Other

Market

Desktop

Server/Workstation

Production Status

Active

Active

Launch Price

$499

$4099

Part Number

100-000000023100-100000023BOX100-100000023MPK

100-000000723

Package

µOPGA-1331

FC-LGA4844

Tj Max

—

95°C

Bundled Cooler

—

None

View Ryzen 9 3900X Details View Ryzen Threadripper PRO 9975WX Details