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

i

Intel

INTEL

Core i9-11900

CORE STATE Rocket Lake

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 2.5 Base / 5.2 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 65W

ARCHITECTURE Rocket Lake

nm

PROCESS 14 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

7,032

1,924

cinebench_cinebench_r15_singlecore

992

271

cinebench_cinebench_r20_multicore

29,304

8,019

cinebench_cinebench_r20_singlecore

4,137

1,131

cinebench_cinebench_r23_multicore

69,773

19,093

cinebench_cinebench_r23_singlecore

9,850

2,695

passmark_data_compression

1,447,020

285,159

passmark_data_encryption

111,725

13,942

passmark_extended_instructions

73,719

19,654

passmark_find_prime_numbers

676

63

passmark_floating_point_math

251,535

48,948

passmark_integer_math

468,096

83,893

passmark_multithread

82,087

22,456

passmark_physics

8,020

977

passmark_random_string_sorting

184,367

33,054

passmark_single_thread

2,606

3,373

passmark_singlethread

2,606

3,373

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7663

i9-11900

Core Specs

Cores

56

8 -85.7%

Threads

112

16 -85.7%

Base Clock (GHz)

2,000

2.5 -99.9%

Boost Clock (GHz)

3.5

5.2 +48.6%

Frequency (GHz)

2,000

2.5 -99.9%

Turbo Clock (GHz)

3.5

5.2 +48.6%

Multiplier

20

25 +25.0%

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

65 -72.9%

Configurable TDP

225 W

—

Architecture

Architecture

Zen 3

Rocket Lake

Codename

Milan

Rocket Lake

Generation

EPYC (Zen 3 (Milan))

Core i9 (Rocket Lake-S)

Process Size

7 nm

14 nm

Transistors

33,200 million

—

Die Size

8x 81 mm²

276 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR4

DDR4

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

51.2 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP3

Intel Socket 1200

Chipsets

—

H510, B560, H570, Q570, W580, Z590, Q470, H470, W480, Z490

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

—

UHD Graphics 750

Other

Market

Server/Workstation

Desktop

Production Status

Active

End-of-life

Launch Price

$6366

$439

Part Number

100-000000318100-100000318WOF

SRKNJ

Package

FCLGA-4094

FC-LGA14A

Tj Max

—

100°C

View EPYC 7663 Details View Core i9-11900 Details