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 i7-12700KF

CORE STATE Alder Lake-S

CORE SPECS 12 Cores / 20 Threads

CLOCK SPEED 3.6 Base / 5 GHz Turbo

CACHE 25 MB (shared)

MAX TDP 125W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

3,440

2,921

cinebench_cinebench_r15_singlecore

485

412

cinebench_cinebench_r20_multicore

14,335

12,171

cinebench_cinebench_r20_singlecore

2,023

1,718

cinebench_cinebench_r23_multicore

34,131

28,979

cinebench_cinebench_r23_singlecore

4,818

4,091

geekbench_multicore

12,523

13,596

geekbench_singlecore

1,684

2,526

passmark_data_compression

601,738

441,960

passmark_data_encryption

38,058

23,181

passmark_extended_instructions

38,952

28,650

passmark_find_prime_numbers

198

112

passmark_floating_point_math

77,979

87,449

passmark_integer_math

132,456

113,521

passmark_multithread

40,155

34,092

passmark_physics

2,460

1,780

passmark_random_string_sorting

63,758

45,150

passmark_single_thread

2,679

3,984

passmark_singlethread

2,679

3,984

3dmark_16_threads

N/A

9,282

3dmark_2_threads

N/A

2,065

3dmark_4_threads

N/A

4,011

3dmark_8_threads

N/A

7,211

3dmark_max_threads

N/A

9,983

3dmark_single_thread

N/A

1,043

DETAILED SPECIFICATIONS

SPECIFICATION

Threadripper PRO 3955WX

i7-12700KF

Core Specs

Cores

16

12 -25.0%

Threads

32

20 -37.5%

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)

1.25 MB (per core)

L3 Cache

64 MB

25 MB (shared)

Power

TDP (W)

280

125 -55.4%

PL1

—

190W

PL2

—

190W

Architecture

Architecture

Zen 2

Alder Lake

Codename

Castle Peak

Alder Lake-S

Generation

Ryzen Threadripper (Zen 2 (Castle Peak))

Core i7 (Alder Lake-S)

Process Size

7 nm

10 nm

Transistors

7,600 million

—

Die Size

2x 74 mm²

215 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR4

DDR4, DDR5

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

—

ECC Memory

Yes

No

DDR4 Speed

—

3200 MT/s

DDR5 Speed

—

4800 MT/s

Platform

Socket

AMD Socket WRX8

Intel Socket 1700

Chipsets

—

Z690, H670, B660, H610

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 8 E-Cores: 4

E-Core Frequency

—

2.7 GHz up to 3.8 GHz

AMD Multi-Die

IO Process Size

14 nm

—

Other

Market

Desktop

Desktop

Production Status

Active

Active

Launch Price

$1149

$384

Part Number

100-000000167

SRL4P

Package

sWRX8

FC-LGA16A

Tj Max

—

100°C

View Ryzen Threadripper PRO 3955WX Details View Core i7-12700KF Details