CPU Comparison

A

AMD

AMD

AMD EPYC 7643P

CORE STATE Milan

CORE SPECS 48 Cores / 96 Threads

CLOCK SPEED 2.3 Base / 3.6 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 225W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2023

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

6,623

2,507

cinebench_cinebench_r15_singlecore

934

354

cinebench_cinebench_r20_multicore

27,598

10,449

cinebench_cinebench_r20_singlecore

3,895

1,475

cinebench_cinebench_r23_multicore

65,710

24,880

cinebench_cinebench_r23_singlecore

9,276

3,512

passmark_data_compression

1,326,051

339,133

passmark_data_encryption

95,606

18,385

passmark_extended_instructions

67,398

21,806

passmark_find_prime_numbers

651

138

passmark_floating_point_math

216,592

80,870

passmark_integer_math

390,775

114,158

passmark_multithread

77,307

29,271

passmark_physics

8,002

1,845

passmark_random_string_sorting

160,274

32,777

passmark_single_thread

2,655

3,955

passmark_singlethread

2,655

3,955

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7643P

7 253PE

Core Specs

Cores

48

10 -79.2%

Threads

96

20 -79.2%

Base Clock (GHz)

2.3

2.5 +8.7%

Boost Clock (GHz)

3.6

5.5 +52.8%

Frequency (GHz)

2.3

2.5 +8.7%

Turbo Clock (GHz)

3.6

5.5 +52.8%

Multiplier

23

25 +8.7%

SMP CPUs

1

1 0.0%

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)

225

65 -71.1%

PL1

—

65 W

PL2

—

219 W

Configurable TDP

240 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

8

—

IO Process Size

12 nm

—

Graphics

Integrated Graphics

—

UHD Graphics 730

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

$2722

$384

Part Number

100-000001285

SA4QE

Package

FCLGA-4094

FC-LGA16A

Tj Max

—

100°C

View EPYC 7643P Details View Core 7 253PE Details