CPU Comparison

A

AMD

AMD

AMD Ryzen Threadripper PRO 9955WX

CORE STATE Shimada Peak

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 4.5 Base / 5.4 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 350W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2025

VS

i

Intel

INTEL

Core i9-11900K

CORE STATE Rocket Lake

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.5 Base / 5.3 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 125W

ARCHITECTURE Rocket Lake

nm

PROCESS 14 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,996

2,145

cinebench_cinebench_r15_singlecore

846

302

cinebench_cinebench_r20_multicore

24,987

8,938

cinebench_cinebench_r20_singlecore

3,527

1,261

cinebench_cinebench_r23_multicore

59,494

21,283

cinebench_cinebench_r23_singlecore

8,399

3,004

passmark_data_compression

890,743

330,836

passmark_data_encryption

48,476

16,000

passmark_extended_instructions

70,809

23,406

passmark_find_prime_numbers

340

68

passmark_floating_point_math

148,042

52,841

passmark_integer_math

246,111

89,279

passmark_multithread

69,993

25,038

passmark_physics

7,056

1,052

passmark_random_string_sorting

109,915

37,942

passmark_single_thread

4,561

3,511

passmark_singlethread

4,561

3,511

3dmark_16_threads

N/A

8,331

3dmark_2_threads

N/A

1,975

3dmark_4_threads

N/A

3,778

3dmark_8_threads

N/A

6,528

3dmark_max_threads

N/A

8,319

3dmark_single_thread

N/A

1,011

geekbench_multicore

N/A

10,915

geekbench_singlecore

N/A

2,388

DETAILED SPECIFICATIONS

SPECIFICATION

Threadripper PRO 9955WX

i9-11900K

Core Specs

Cores

16

8 -50.0%

Threads

32

16 -50.0%

Base Clock (GHz)

4.5

3.5 -22.2%

Boost Clock (GHz)

5.4

5.3 -1.9%

Frequency (GHz)

4.5

3.5 -22.2%

Turbo Clock (GHz)

5.4

5.3 -1.9%

Multiplier

45

35 -22.2%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

1 MB (per core)

512 KB (per core)

L3 Cache

64 MB (shared)

16 MB (shared)

Power

TDP (W)

350

125 -64.3%

Architecture

Architecture

Zen 5

Rocket Lake

Codename

Shimada Peak

Rocket Lake

Generation

Ryzen Threadripper (Zen 4 (Storm Peak))

Core i9 (Rocket Lake-S)

Process Size

4 nm

14 nm

Transistors

16,630 million

—

Die Size

2x 70.6 mm²

276 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR4

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

409.6 GB/s

51.2 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket sTR5

Intel Socket 1200

Chipsets

WRX90, TRX50, Pro 695

H510, B560, H570, Q570, W580, Z590, Q470, H470, W480, Z490

PCIe

Gen 5, 128 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

—

Graphics

Integrated Graphics

—

UHD Graphics 750

Other

Market

Desktop

Desktop

Production Status

Active

End-of-life

Launch Price

$1649

$539

Part Number

100-000000725

SRKND

Package

FC-LGA4844

FC-LGA14A

Tj Max

95°C

100°C

Bundled Cooler

None

—

View Ryzen Threadripper PRO 9955WX Details View Core i9-11900K Details