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 i9-12900KF

CORE STATE Alder Lake-S

CORE SPECS 16 Cores / 24 Threads

CLOCK SPEED 3.2 Base / 5.2 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 125W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

5,996

3,510

cinebench_cinebench_r15_singlecore

846

495

cinebench_cinebench_r20_multicore

24,987

14,626

cinebench_cinebench_r20_singlecore

3,527

2,064

cinebench_cinebench_r23_multicore

59,494

34,825

cinebench_cinebench_r23_singlecore

8,399

4,916

passmark_data_compression

890,743

537,785

passmark_data_encryption

48,476

29,502

passmark_extended_instructions

70,809

33,779

passmark_find_prime_numbers

340

142

passmark_floating_point_math

148,042

105,558

passmark_integer_math

246,111

138,932

passmark_multithread

69,993

40,970

passmark_physics

7,056

2,098

passmark_random_string_sorting

109,915

57,177

passmark_single_thread

4,561

4,144

passmark_singlethread

4,561

4,144

3dmark_16_threads

N/A

9,860

3dmark_2_threads

N/A

2,112

3dmark_4_threads

N/A

4,132

3dmark_8_threads

N/A

7,551

3dmark_max_threads

N/A

11,586

3dmark_single_thread

N/A

1,069

geekbench_multicore

N/A

14,895

geekbench_singlecore

N/A

2,600

DETAILED SPECIFICATIONS

SPECIFICATION

Threadripper PRO 9955WX

i9-12900KF

Core Specs

Cores

16

16 0.0%

Threads

32

24 -25.0%

Base Clock (GHz)

4.5

3.2 -28.9%

Boost Clock (GHz)

5.4

5.2 -3.7%

Frequency (GHz)

4.5

3.2 -28.9%

Turbo Clock (GHz)

5.4

5.2 -3.7%

Multiplier

45

32 -28.9%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

1 MB (per core)

1.25 MB (per core)

L3 Cache

64 MB (shared)

30 MB (shared)

Power

TDP (W)

350

125 -64.3%

PL1

—

241W

PL2

—

241W

Architecture

Architecture

Zen 5

Alder Lake

Codename

Shimada Peak

Alder Lake-S

Generation

Ryzen Threadripper (Zen 4 (Storm Peak))

Core i9 (Alder Lake-S)

Process Size

4 nm

10 nm

Transistors

16,630 million

—

Die Size

2x 70.6 mm²

215 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR4, DDR5

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

409.6 GB/s

—

ECC Memory

Yes

No

DDR4 Speed

—

3200 MT/s

DDR5 Speed

—

4800 MT/s

Platform

Socket

AMD Socket sTR5

Intel Socket 1700

Chipsets

WRX90, TRX50, Pro 695

Z690, H670, B660, H610

PCIe

Gen 5, 128 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 8 E-Cores: 8

E-Core Frequency

—

1800 MHz up to 3.8 GHz

AMD Multi-Die

IO Process Size

6 nm

—

Other

Market

Desktop

Desktop

Production Status

Active

Active

Launch Price

$1649

$564

Part Number

100-000000725

SRL4J

Package

FC-LGA4844

FC-LGA16A

Tj Max

95°C

100°C

Bundled Cooler

None

—

View Ryzen Threadripper PRO 9955WX Details View Core i9-12900KF Details