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 i7-11700KF

CORE STATE Rocket Lake

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.6 Base / 5 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

3,440

2,040

cinebench_cinebench_r15_singlecore

485

288

cinebench_cinebench_r20_multicore

14,335

8,503

cinebench_cinebench_r20_singlecore

2,023

1,200

cinebench_cinebench_r23_multicore

34,131

20,247

cinebench_cinebench_r23_singlecore

4,818

2,858

geekbench_multicore

12,523

10,256

geekbench_singlecore

1,684

2,278

passmark_data_compression

601,738

317,712

passmark_data_encryption

38,058

15,229

passmark_extended_instructions

38,952

22,247

passmark_find_prime_numbers

198

62

passmark_floating_point_math

77,979

50,571

passmark_integer_math

132,456

85,377

passmark_multithread

40,155

23,819

passmark_physics

2,460

985

passmark_random_string_sorting

63,758

36,309

passmark_single_thread

2,679

3,368

passmark_singlethread

2,679

3,368

3dmark_16_threads

N/A

8,067

3dmark_2_threads

N/A

1,909

3dmark_4_threads

N/A

3,645

3dmark_8_threads

N/A

6,294

3dmark_max_threads

N/A

8,049

3dmark_single_thread

N/A

978

DETAILED SPECIFICATIONS

SPECIFICATION

Threadripper PRO 3955WX

i7-11700KF

Core Specs

Cores

16

8 -50.0%

Threads

32

16 -50.0%

Base Clock (GHz)

3.9

3.6 -7.7%

Boost Clock (GHz)

4.3

5 +16.3%

Frequency (GHz)

3.9

3.6 -7.7%

Turbo Clock (GHz)

4.3

5 +16.3%

Multiplier

39

36 -7.7%

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

125 -55.4%

Architecture

Architecture

Zen 2

Rocket Lake

Codename

Castle Peak

Rocket Lake

Generation

Ryzen Threadripper (Zen 2 (Castle Peak))

Core i7 (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

$374

Part Number

100-000000167

SRKNN

Package

sWRX8

FC-LGA14A

Tj Max

—

100°C

View Ryzen Threadripper PRO 3955WX Details View Core i7-11700KF Details