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 i9-9900K

CORE STATE Coffee Lake-R

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.6 Base / 5 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 95W

ARCHITECTURE Coffee Lake

nm

PROCESS 14 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

3,440

1,555

cinebench_cinebench_r15_singlecore

485

219

cinebench_cinebench_r20_multicore

14,335

6,480

cinebench_cinebench_r20_singlecore

2,023

914

cinebench_cinebench_r23_multicore

34,131

15,429

cinebench_cinebench_r23_singlecore

4,818

2,178

geekbench_multicore

12,523

8,050

geekbench_singlecore

1,684

1,702

passmark_data_compression

601,738

283,506

passmark_data_encryption

38,058

6,430

passmark_extended_instructions

38,952

18,965

passmark_find_prime_numbers

198

47

passmark_floating_point_math

77,979

41,036

passmark_integer_math

132,456

66,134

passmark_multithread

40,155

18,153

passmark_physics

2,460

934

passmark_random_string_sorting

63,758

36,238

passmark_single_thread

2,679

2,919

passmark_singlethread

2,679

2,919

DETAILED SPECIFICATIONS

SPECIFICATION

Threadripper PRO 3955WX

i9-9900K

Core Specs

Cores

16

8 -50.0%

Threads

32

16 -50.0%

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)

64 KB (per core)

L2 Cache

512 KB (per core)

256 KB (per core)

L3 Cache

64 MB

16 MB (shared)

Power

TDP (W)

280

95 -66.1%

PL1

—

95 W

PL2

—

119 W

Architecture

Architecture

Zen 2

Coffee Lake

Codename

Castle Peak

Coffee Lake-R

Generation

Ryzen Threadripper (Zen 2 (Castle Peak))

Core i9 (Coffee Lake Refresh)

Process Size

7 nm

14 nm

Transistors

7,600 million

—

Die Size

2x 74 mm²

180.3 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR4

DDR4

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

42.7 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket WRX8

Intel Socket 1151

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 3, 16 Lanes(CPU only)

AMD Multi-Die

IO Process Size

14 nm

—

Graphics

Integrated Graphics

—

UHD Graphics 630

Other

Market

Desktop

Desktop

Production Status

Active

End-of-life

Launch Price

$1149

$488

Part Number

100-000000167

SRG19SRELS

Package

sWRX8

FC-LGA14C

Tj Max

—

100°C

View Ryzen Threadripper PRO 3955WX Details View Core i9-9900K Details