CPU Comparison

A

AMD

AMD

AMD Ryzen Threadripper PRO 9945WX

CORE STATE Shimada Peak

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 4.7 Base / 5.4 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 350W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE —

VS

i

Intel

INTEL

Core i9-12900KS

CORE STATE Alder Lake-S

CORE SPECS 16 Cores / 24 Threads

CLOCK SPEED 3.4 Base / 5.5 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 150W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

4,871

3,744

cinebench_cinebench_r15_singlecore

687

528

cinebench_cinebench_r20_multicore

20,296

15,603

cinebench_cinebench_r20_singlecore

2,865

2,202

cinebench_cinebench_r23_multicore

48,325

37,152

cinebench_cinebench_r23_singlecore

6,822

5,245

passmark_data_compression

671,963

563,709

passmark_data_encryption

36,540

31,403

passmark_extended_instructions

54,406

35,089

passmark_find_prime_numbers

335

158

passmark_floating_point_math

111,566

111,429

passmark_integer_math

185,421

147,575

passmark_multithread

56,854

43,698

passmark_physics

6,118

2,437

passmark_random_string_sorting

84,498

60,539

passmark_single_thread

4,573

4,330

passmark_singlethread

4,573

4,330

3dmark_16_threads

N/A

10,316

3dmark_2_threads

N/A

2,212

3dmark_4_threads

N/A

4,320

3dmark_8_threads

N/A

7,872

3dmark_max_threads

N/A

11,897

3dmark_single_thread

N/A

1,121

geekbench_multicore

N/A

15,960

geekbench_singlecore

N/A

2,705

DETAILED SPECIFICATIONS

SPECIFICATION

Threadripper PRO 9945WX

i9-12900KS

Core Specs

Cores

12

16 +33.3%

Threads

24

24 0.0%

Base Clock (GHz)

4.7

3.4 -27.7%

Boost Clock (GHz)

5.4

5.5 +1.9%

Frequency (GHz)

4.7

3.4 -27.7%

Turbo Clock (GHz)

5.4

5.5 +1.9%

Multiplier

47

34 -27.7%

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

150 -57.1%

PL1

—

241 W

PL2

—

241 W

Architecture

Architecture

Zen 5

Alder Lake

Codename

Shimada Peak

Alder Lake-S

Generation

Ryzen Threadripper (Zen 5 (Shimada 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

76.8 GB/s

ECC Memory

Yes

Yes

DDR4 Speed

—

3200 MT/s

Platform

Socket

AMD Socket sTR5

Intel Socket 1700

Chipsets

WRX90, TRX50, Pro 695

Z690, W680, H670, Q670, B660, H610

PCIe

Gen 5, 128 Lanes(CPU only)

Gen 5, 16 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 8 E-Cores: 8

E-Core Frequency

—

2.5 GHz up to 4 GHz

P-Core Turbo

—

5.2 GHz

AMD Multi-Die

IO Process Size

6 nm

—

Graphics

Integrated Graphics

—

UHD Graphics 770

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

—

$739

Part Number

100-000000726

SRLDD

Package

FC-LGA4844

FC-LGA16A

Tj Max

95°C

115°C

Bundled Cooler

None

—

View Ryzen Threadripper PRO 9945WX Details View Core i9-12900KS Details