CPU Comparison

A

AMD

AMD

AMD Ryzen Threadripper PRO 3995WX

CORE STATE Castle Peak

CORE SPECS 64 Cores / 128 Threads

CLOCK SPEED 2.7 Base / 4.2 GHz Turbo

CACHE 256 MB

MAX TDP 280W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2020

VS

i

Intel

INTEL

Core Ultra 9 275HX

CORE STATE Arrow Lake-HX

CORE SPECS 24 Cores / 24 Threads

CLOCK SPEED 2.7 Base / 5.4 GHz Turbo

CACHE 36 MB (shared)

MAX TDP 55W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

7,190

4,839

cinebench_cinebench_r15_singlecore

1,014

683

cinebench_cinebench_r20_multicore

29,961

20,163

cinebench_cinebench_r20_singlecore

4,229

2,846

cinebench_cinebench_r23_multicore

71,338

48,008

cinebench_cinebench_r23_singlecore

10,071

6,777

geekbench_multicore

14,092

N/A

geekbench_singlecore

1,577

N/A

passmark_data_compression

1,841,292

618,338

passmark_data_encryption

124,433

48,016

passmark_extended_instructions

106,423

47,687

passmark_find_prime_numbers

566

457

passmark_floating_point_math

277,715

193,324

passmark_integer_math

490,116

156,314

passmark_multithread

83,928

56,415

passmark_physics

5,498

3,377

passmark_random_string_sorting

188,574

75,710

passmark_single_thread

2,595

4,727

passmark_singlethread

2,595

4,727

DETAILED SPECIFICATIONS

SPECIFICATION

Threadripper PRO 3995WX

Ultra 9 275HX

Core Specs

Cores

64

24 -62.5%

Threads

128

24 -81.3%

Base Clock (GHz)

2.7

2.7 0.0%

Boost Clock (GHz)

4.2

5.4 +28.6%

Frequency (GHz)

2.7

2.7 0.0%

Turbo Clock (GHz)

4.2

5.4 +28.6%

Multiplier

27

27 0.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

192 KB (per core)

L2 Cache

512 KB (per core)

3 MB (per core)

L3 Cache

256 MB

36 MB (shared)

Power

TDP (W)

280

55 -80.4%

PL1

—

55 W

PL2

—

160 W

Architecture

Architecture

Zen 2

Arrow Lake

Codename

Castle Peak

Arrow Lake-HX

Generation

Ryzen Threadripper (Zen 2 (Castle Peak))

Ultra 9 (Arrow Lake-HX)

Process Size

7 nm

3 nm

Transistors

30,400 million

17,800 million

Die Size

8x 74 mm²

243 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

102.4 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket WRX8

Intel BGA 2114

Chipsets

—

WM880, HM870

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 5, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 8 E-Cores: 16

E-Core Frequency

—

2.1 GHz up to 4.6 GHz

AMD Multi-Die

IO Process Size

14 nm

—

AI/NPU

NPU

—

Yes / 13 TOPS

Graphics

Integrated Graphics

—

Arc Xe-LPG Graphics 64EU

Other

Market

Desktop

Mobile

Production Status

Active

Active

Launch Price

$5489

—

Part Number

100-000000087100-100000087WOF

SRVFK

Package

sWRX8

FC-BGA

Tj Max

—

105°C

View Ryzen Threadripper PRO 3995WX Details View Core Ultra 9 275HX Details