CPU Comparison

A

AMD

AMD

AMD Ryzen 9 3900XT

CORE STATE Matisse 2

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.9 Base / 4.7 GHz Turbo

CACHE 64 MB

MAX TDP 105W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2020

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

3dmark_16_threads

7,537

N/A

3dmark_2_threads

1,452

N/A

3dmark_4_threads

2,796

N/A

3dmark_8_threads

5,200

N/A

3dmark_max_threads

8,515

N/A

3dmark_single_thread

735

N/A

cinebench_cinebench_r15_multicore

2,790

4,871

cinebench_cinebench_r15_singlecore

393

687

cinebench_cinebench_r20_multicore

11,628

20,296

cinebench_cinebench_r20_singlecore

1,641

2,865

cinebench_cinebench_r23_multicore

27,688

48,325

cinebench_cinebench_r23_singlecore

3,909

6,822

geekbench_multicore

9,950

N/A

geekbench_singlecore

1,739

N/A

passmark_data_compression

452,328

671,963

passmark_data_encryption

28,634

36,540

passmark_extended_instructions

28,586

54,406

passmark_find_prime_numbers

214

335

passmark_floating_point_math

58,513

111,566

passmark_integer_math

99,722

185,421

passmark_multithread

32,575

56,854

passmark_physics

1,776

6,118

passmark_random_string_sorting

48,327

84,498

passmark_single_thread

2,742

4,573

passmark_singlethread

2,742

4,573

DETAILED SPECIFICATIONS

SPECIFICATION

9 3900XT

Threadripper PRO 9945WX

Core Specs

Cores

12

12 0.0%

Threads

24

24 0.0%

Base Clock (GHz)

3.9

4.7 +20.5%

Boost Clock (GHz)

4.7

5.4 +14.9%

Frequency (GHz)

3.9

4.7 +20.5%

Turbo Clock (GHz)

4.7

5.4 +14.9%

Multiplier

39

47 +20.5%

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)

105

350 +233.3%

PPT

142 W

—

Architecture

Architecture

Zen 2

Zen 5

Codename

Matisse 2

Shimada Peak

Generation

Ryzen 9 (Zen 2 (Matisse))

Ryzen Threadripper (Zen 5 (Shimada Peak))

Process Size

7 nm

4 nm

Transistors

7,600 million

16,630 million

Die Size

2x 74 mm²

2x 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

—

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

—

Part Number

100-100000277WOF

100-000000726

Package

µOPGA-1331

FC-LGA4844

Tj Max

—

95°C

Bundled Cooler

—

None

View Ryzen 9 3900XT Details View Ryzen Threadripper PRO 9945WX Details