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 7 253PE

CORE STATE Bartlett Lake

CORE SPECS 10 Cores / 20 Threads

CLOCK SPEED 2.5 Base / 5.5 GHz Turbo

CACHE 33 MB (shared)

MAX TDP 65W

ARCHITECTURE Bartlett Lake

nm

PROCESS 10 nm

LAUNCH DATE 2026

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

7,032

2,507

cinebench_cinebench_r15_singlecore

992

354

cinebench_cinebench_r20_multicore

29,304

10,449

cinebench_cinebench_r20_singlecore

4,137

1,475

cinebench_cinebench_r23_multicore

69,773

24,880

cinebench_cinebench_r23_singlecore

9,850

3,512

passmark_data_compression

1,447,020

339,133

passmark_data_encryption

111,725

18,385

passmark_extended_instructions

73,719

21,806

passmark_find_prime_numbers

676

138

passmark_floating_point_math

251,535

80,870

passmark_integer_math

468,096

114,158

passmark_multithread

82,087

29,271

passmark_physics

8,020

1,845

passmark_random_string_sorting

184,367

32,777

passmark_single_thread

2,606

3,955

passmark_singlethread

2,606

3,955

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7663

7 253PE

Core Specs

Cores

56

10 -82.1%

Threads

112

20 -82.1%

Base Clock (GHz)

2,000

2.5 -99.9%

Boost Clock (GHz)

3.5

5.5 +57.1%

Frequency (GHz)

2,000

2.5 -99.9%

Turbo Clock (GHz)

3.5

5.5 +57.1%

Multiplier

20

25 +25.0%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

512 KB (per core)

2 MB (per core)

L3 Cache

256 MB (shared)

33 MB (shared)

Power

TDP (W)

240

65 -72.9%

PL1

—

65 W

PL2

—

219 W

Configurable TDP

225 W

—

Architecture

Architecture

Zen 3

—

Codename

Milan

Bartlett Lake

Generation

EPYC (Zen 3 (Milan))

Core 7 (Bartlett Lake)

Process Size

7 nm

10 nm

Transistors

33,200 million

—

Die Size

8x 81 mm²

—

Foundry

TSMC

Intel

Memory

Memory Support

DDR4

DDR4, DDR5

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

89.6 GB/s

ECC Memory

Yes

Yes

DDR4 Speed

—

3200 MT/s

Platform

Socket

AMD Socket SP3

Intel Socket 1700

Chipsets

—

W680, R680E, Q670e, Q670, H610E, H610

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 5, 16 Lanes(CPU only)

Intel Hybrid

P-Core Turbo

—

5.3 GHz

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

Active

Launch Price

$6366

$384

Part Number

100-000000318100-100000318WOF

SA4QE

Package

FCLGA-4094

FC-LGA16A

Tj Max

—

100°C

View EPYC 7663 Details View Core 7 253PE Details