CPU Comparison

A

AMD

AMD

AMD EPYC 7443P

CORE STATE Milan

CORE SPECS 24 Cores / 48 Threads

CLOCK SPEED 2.85 Base / 4 GHz Turbo

CACHE 128 MB (shared)

MAX TDP 200W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

A

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

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

4,881

3,440

cinebench_cinebench_r15_singlecore

689

485

cinebench_cinebench_r20_multicore

20,341

14,335

cinebench_cinebench_r20_singlecore

2,871

2,023

cinebench_cinebench_r23_multicore

48,433

34,131

cinebench_cinebench_r23_singlecore

6,837

4,818

geekbench_multicore

13,400

12,523

geekbench_singlecore

1,672

1,684

passmark_data_compression

820,859

601,738

passmark_data_encryption

57,263

38,058

passmark_extended_instructions

48,213

38,952

passmark_find_prime_numbers

410

198

passmark_floating_point_math

129,932

77,979

passmark_integer_math

232,632

132,456

passmark_multithread

56,981

40,155

passmark_physics

4,748

2,460

passmark_random_string_sorting

95,581

63,758

passmark_single_thread

2,907

2,679

passmark_singlethread

2,907

2,679

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7443P

Threadripper PRO 3955WX

Core Specs

Cores

24

16 -33.3%

Threads

48

32 -33.3%

Base Clock (GHz)

2.85

3.9 +36.8%

Boost Clock (GHz)

4

4.3 +7.5%

Frequency (GHz)

2.85

3.9 +36.8%

Turbo Clock (GHz)

4

4.3 +7.5%

Multiplier

28.5

39 +36.8%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

512 KB (per core)

L3 Cache

128 MB (shared)

64 MB

Power

TDP (W)

200

280 +40.0%

Configurable TDP

165 W

—

Architecture

Architecture

Zen 3

Zen 2

Codename

Milan

Castle Peak

Generation

EPYC (Zen 3 (Milan))

Ryzen Threadripper (Zen 2 (Castle Peak))

Process Size

7 nm

7 nm

Transistors

16,600 million

7,600 million

Die Size

4x 81 mm²

2x 74 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR4

Memory Bus

Eight-channel

Eight-channel

Memory Bandwidth

204.8 GB/s

204.8 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP3

AMD Socket WRX8

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 4, 128 Lanes(CPU only)

AMD Multi-Die

CCDs

4

—

Cores per CCD

6

—

IO Process Size

12 nm

14 nm

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

$1337

$1149

Part Number

100-000000342100-100000342WOF

100-000000167

Package

FCLGA-4094

sWRX8

View EPYC 7443P Details View Ryzen Threadripper PRO 3955WX Details