CPU Comparison

A

AMD

AMD

AMD Ryzen Threadripper PRO 3955WX

CORE STATE Castle Peak

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 3.9 Base / 4.3 GHz Turbo

CACHE 64 MB

MAX TDP 280W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2020

VS

i

Intel

INTEL

Core i9-11900F

CORE STATE Rocket Lake

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 2.5 Base / 5.2 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 65W

ARCHITECTURE Rocket Lake

nm

PROCESS 14 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

3,440

1,891

cinebench_cinebench_r15_singlecore

485

266

cinebench_cinebench_r20_multicore

14,335

7,882

cinebench_cinebench_r20_singlecore

2,023

1,112

cinebench_cinebench_r23_multicore

34,131

18,768

cinebench_cinebench_r23_singlecore

4,818

2,649

geekbench_multicore

12,523

9,417

geekbench_singlecore

1,684

2,220

passmark_data_compression

601,738

280,847

passmark_data_encryption

38,058

13,636

passmark_extended_instructions

38,952

19,443

passmark_find_prime_numbers

198

61

passmark_floating_point_math

77,979

48,562

passmark_integer_math

132,456

83,718

passmark_multithread

40,155

22,115

passmark_physics

2,460

949

passmark_random_string_sorting

63,758

32,520

passmark_single_thread

2,679

3,413

passmark_singlethread

2,679

3,413

3dmark_16_threads

N/A

7,995

3dmark_2_threads

N/A

1,905

3dmark_4_threads

N/A

3,613

3dmark_8_threads

N/A

6,018

3dmark_max_threads

N/A

7,961

3dmark_single_thread

N/A

996

DETAILED SPECIFICATIONS

SPECIFICATION

Threadripper PRO 3955WX

i9-11900F

Core Specs

Cores

16

8 -50.0%

Threads

32

16 -50.0%

Base Clock (GHz)

3.9

2.5 -35.9%

Boost Clock (GHz)

4.3

5.2 +20.9%

Frequency (GHz)

3.9

2.5 -35.9%

Turbo Clock (GHz)

4.3

5.2 +20.9%

Multiplier

39

25 -35.9%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

512 KB (per core)

512 KB (per core)

L3 Cache

64 MB

16 MB (shared)

Power

TDP (W)

280

65 -76.8%

Architecture

Architecture

Zen 2

Rocket Lake

Codename

Castle Peak

Rocket Lake

Generation

Ryzen Threadripper (Zen 2 (Castle Peak))

Core i9 (Rocket Lake-S)

Process Size

7 nm

14 nm

Transistors

7,600 million

—

Die Size

2x 74 mm²

276 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR4

DDR4

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

51.2 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket WRX8

Intel Socket 1200

Chipsets

—

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

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

14 nm

—

Other

Market

Desktop

Desktop

Production Status

Active

End-of-life

Launch Price

$1149

$422

Part Number

100-000000167

SRKNK

Package

sWRX8

FC-LGA14A

Tj Max

—

100°C

View Ryzen Threadripper PRO 3955WX Details View Core i9-11900F Details