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 i5-11400

CORE STATE Rocket Lake

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 2.6 Base / 4.4 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 65W

ARCHITECTURE Rocket Lake

nm

PROCESS 14 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

7,032

1,429

cinebench_cinebench_r15_singlecore

992

201

cinebench_cinebench_r20_multicore

29,304

5,957

cinebench_cinebench_r20_singlecore

4,137

840

cinebench_cinebench_r23_multicore

69,773

14,184

cinebench_cinebench_r23_singlecore

9,850

2,002

passmark_data_compression

1,447,020

206,952

passmark_data_encryption

111,725

10,264

passmark_extended_instructions

73,719

14,901

passmark_find_prime_numbers

676

49

passmark_floating_point_math

251,535

34,004

passmark_integer_math

468,096

57,601

passmark_multithread

82,087

16,690

passmark_physics

8,020

793

passmark_random_string_sorting

184,367

23,974

passmark_single_thread

2,606

2,990

passmark_singlethread

2,606

2,990

3dmark_16_threads

N/A

5,609

3dmark_2_threads

N/A

1,679

3dmark_4_threads

N/A

3,145

3dmark_8_threads

N/A

4,692

3dmark_max_threads

N/A

5,630

3dmark_single_thread

N/A

865

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7663

i5-11400

Core Specs

Cores

56

6 -89.3%

Threads

112

12 -89.3%

Base Clock (GHz)

2,000

2.6 -99.9%

Boost Clock (GHz)

3.5

4.4 +25.7%

Frequency (GHz)

2,000

2.6 -99.9%

Turbo Clock (GHz)

3.5

4.4 +25.7%

Multiplier

20

26 +30.0%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

512 KB (per core)

512 KB (per core)

L3 Cache

256 MB (shared)

12 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 i5 (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 730

Other

Market

Server/Workstation

Desktop

Production Status

Active

End-of-life

Launch Price

$6366

$182

Part Number

100-000000318100-100000318WOF

SRKP0

Package

FCLGA-4094

FC-LGA14A

Tj Max

—

100°C

View EPYC 7663 Details View Core i5-11400 Details