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 9 PRO 6950HS

CORE STATE Rembrandt

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.3 Base / 4.9 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 35W

ARCHITECTURE Zen 3+

nm

PROCESS 6 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

7,032

1,951

cinebench_cinebench_r15_singlecore

992

275

cinebench_cinebench_r20_multicore

29,304

8,130

cinebench_cinebench_r20_singlecore

4,137

1,147

cinebench_cinebench_r23_multicore

69,773

19,358

cinebench_cinebench_r23_singlecore

9,850

2,733

passmark_data_compression

1,447,020

282,624

passmark_data_encryption

111,725

17,837

passmark_extended_instructions

73,719

18,897

passmark_find_prime_numbers

676

56

passmark_floating_point_math

251,535

48,096

passmark_integer_math

468,096

88,124

passmark_multithread

82,087

22,775

passmark_physics

8,020

1,043

passmark_random_string_sorting

184,367

29,350

passmark_single_thread

2,606

3,400

passmark_singlethread

2,606

3,400

geekbench_multicore

N/A

8,756

geekbench_singlecore

N/A

1,903

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7663

9 PRO 6950HS

Core Specs

Cores

56

8 -85.7%

Threads

112

16 -85.7%

Base Clock (GHz)

2,000

3.3 -99.8%

Boost Clock (GHz)

3.5

4.9 +40.0%

Frequency (GHz)

2,000

3.3 -99.8%

Turbo Clock (GHz)

3.5

4.9 +40.0%

Multiplier

20

33 +65.0%

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)

16 MB (shared)

Power

TDP (W)

240

35 -85.4%

Configurable TDP

225 W

—

Architecture

Architecture

Zen 3

Zen 3+

Codename

Milan

Rembrandt

Generation

EPYC (Zen 3 (Milan))

Ryzen 9 (Zen 3+ (Rembrandt))

Process Size

7 nm

6 nm

Transistors

33,200 million

—

Die Size

8x 81 mm²

208 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

76.8 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP3

AMD Socket FP7

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

CCDs

8

—

Cores per CCD

7

—

IO Process Size

12 nm

—

Graphics

Integrated Graphics

—

Radeon 680M

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$6366

—

Part Number

100-000000318100-100000318WOF

100-000000541100-000000563

Package

FCLGA-4094

FP7, FP7r2

Tj Max

—

95°C

View EPYC 7663 Details View Ryzen 9 PRO 6950HS Details