CPU Comparison

A

AMD

AMD

AMD EPYC 7663

CORE STATE Milan

CORE SPECS 56 Cores / 112 Threads

CLOCK SPEED 2000 Base / 3.5 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 240W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

A

AMD

AMD

Ryzen Threadripper PRO 5955WX

CORE STATE Chagall PRO

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 4 Base / 4.5 GHz Turbo

CACHE 64 MB

MAX TDP 280W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

7,032

4,217

cinebench_cinebench_r15_singlecore

992

595

cinebench_cinebench_r20_multicore

29,304

17,571

cinebench_cinebench_r20_singlecore

4,137

2,480

cinebench_cinebench_r23_multicore

69,773

41,837

cinebench_cinebench_r23_singlecore

9,850

5,906

passmark_data_compression

1,447,020

690,994

passmark_data_encryption

111,725

42,524

passmark_extended_instructions

73,719

46,952

passmark_find_prime_numbers

676

248

passmark_floating_point_math

251,535

104,377

passmark_integer_math

468,096

185,168

passmark_multithread

82,087

49,220

passmark_physics

8,020

2,913

passmark_random_string_sorting

184,367

69,879

passmark_single_thread

2,606

3,324

passmark_singlethread

2,606

3,324

geekbench_multicore

N/A

15,834

geekbench_singlecore

N/A

2,125

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7663

Threadripper PRO 5955WX

Core Specs

Cores

56

16 -71.4%

Threads

112

32 -71.4%

Base Clock (GHz)

2,000

4 -99.8%

Boost Clock (GHz)

3.5

4.5 +28.6%

Frequency (GHz)

2,000

4 -99.8%

Turbo Clock (GHz)

3.5

4.5 +28.6%

Multiplier

20

40 +100.0%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

512 KB (per core)

L3 Cache

256 MB (shared)

64 MB

Power

TDP (W)

240

280 +16.7%

Configurable TDP

225 W

—

Architecture

Architecture

Zen 3

Zen 3

Codename

Milan

Chagall PRO

Generation

EPYC (Zen 3 (Milan))

Ryzen Threadripper (Zen 3 (Chagall))

Process Size

7 nm

7 nm

Transistors

33,200 million

16,600 million

Die Size

8x 81 mm²

4x 81 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

8

—

Cores per CCD

7

—

IO Process Size

12 nm

14 nm

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$6366

—

Part Number

100-000000318100-100000318WOF

100-000000447

Package

FCLGA-4094

sWRX8

View EPYC 7663 Details View Ryzen Threadripper PRO 5955WX Details