CPU Comparison

A

AMD

AMD

AMD Ryzen 9 9955HX

CORE STATE Fire Range

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 2.5 Base / 5.4 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2025

VS

A

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

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

4,922

7,190

cinebench_cinebench_r15_singlecore

694

1,014

cinebench_cinebench_r20_multicore

20,510

29,961

cinebench_cinebench_r20_singlecore

2,895

4,229

cinebench_cinebench_r23_multicore

48,834

71,338

cinebench_cinebench_r23_singlecore

6,894

10,071

passmark_data_compression

753,225

1,841,292

passmark_data_encryption

38,386

124,433

passmark_extended_instructions

59,765

106,423

passmark_find_prime_numbers

296

566

passmark_floating_point_math

140,152

277,715

passmark_integer_math

218,727

490,116

passmark_multithread

57,640

83,928

passmark_physics

2,792

5,498

passmark_random_string_sorting

79,529

188,574

passmark_single_thread

4,459

2,595

passmark_singlethread

4,459

2,595

geekbench_multicore

N/A

14,092

geekbench_singlecore

N/A

1,577

DETAILED SPECIFICATIONS

SPECIFICATION

9 9955HX

Threadripper PRO 3995WX

Core Specs

Cores

16

64 +300.0%

Threads

32

128 +300.0%

Base Clock (GHz)

2.5

2.7 +8.0%

Boost Clock (GHz)

5.4

4.2 -22.2%

Frequency (GHz)

2.5

2.7 +8.0%

Turbo Clock (GHz)

5.4

4.2 -22.2%

Multiplier

25

27 +8.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

512 KB (per core)

L3 Cache

64 MB (shared)

256 MB

Power

TDP (W)

55

280 +409.1%

PPT

74-101 W

—

Configurable TDP

75 W

—

Architecture

Architecture

Zen 5

Zen 2

Codename

Fire Range

Castle Peak

Generation

Ryzen 9 (Zen 5 (Fire Range))

Ryzen Threadripper (Zen 2 (Castle Peak))

Process Size

4 nm

7 nm

Transistors

16,630 million

30,400 million

Die Size

2x 70.6 mm²

8x 74 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR4

Memory Bus

Dual-channel

Eight-channel

Memory Bandwidth

89.6 GB/s

204.8 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket FL1

AMD Socket WRX8

PCIe

Gen 5, 28 Lanes(CPU only)

Gen 4, 128 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

14 nm

Graphics

Integrated Graphics

Radeon 610M

—

Other

Market

Mobile

Desktop

Production Status

Active

Active

Launch Price

—

$5489

Part Number

100-000001028

100-000000087100-100000087WOF

Package

µFC-BGAFL1

sWRX8

Tj Max

100°C

—

Bundled Cooler

None

—

View Ryzen 9 9955HX Details View Ryzen Threadripper PRO 3995WX Details