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 Ultra 7 265F

CORE STATE Arrow Lake-S

CORE SPECS 20 Cores / 20 Threads

CLOCK SPEED 2.4 Base / 5.3 GHz Turbo

CACHE 30 MB (shared)

MAX TDP 65W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,623

4,137

cinebench_cinebench_r15_singlecore

934

583

cinebench_cinebench_r20_multicore

27,598

17,241

cinebench_cinebench_r20_singlecore

3,895

2,433

cinebench_cinebench_r23_multicore

65,710

41,051

cinebench_cinebench_r23_singlecore

9,276

5,795

passmark_data_compression

1,326,051

489,271

passmark_data_encryption

95,606

38,399

passmark_extended_instructions

67,398

37,590

passmark_find_prime_numbers

651

416

passmark_floating_point_math

216,592

172,749

passmark_integer_math

390,775

137,936

passmark_multithread

77,307

48,349

passmark_physics

8,002

3,063

passmark_random_string_sorting

160,274

60,446

passmark_single_thread

2,655

4,717

passmark_singlethread

2,655

4,717

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7643P

Ultra 7 265F

Core Specs

Cores

48

20 -58.3%

Threads

96

20 -79.2%

Base Clock (GHz)

2.3

2.4 +4.3%

Boost Clock (GHz)

3.6

5.3 +47.2%

Frequency (GHz)

2.3

2.4 +4.3%

Turbo Clock (GHz)

3.6

5.3 +47.2%

Multiplier

23

24 +4.3%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

192 KB (per core)

L2 Cache

512 KB (per core)

3 MB (per core)

L3 Cache

256 MB (shared)

30 MB (shared)

Power

TDP (W)

225

65 -71.1%

PL1

—

65 W

PL2

—

182 W

Configurable TDP

240 W

—

Architecture

Architecture

Zen 3

Arrow Lake

Codename

Milan

Arrow Lake-S

Generation

EPYC (Zen 3 (Milan))

Ultra 7 (Arrow Lake)

Process Size

7 nm

3 nm

Transistors

33,200 million

17,800 million

Die Size

8x 81 mm²

243 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

102.4 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP3

Intel Socket 1851

Chipsets

—

Z890, B860, W880, Q870, H810

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 5, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 8 E-Cores: 12

E-Core Frequency

—

1800 MHz up to 4.6 GHz

P-Core Turbo

—

5.1 GHz

AMD Multi-Die

CCDs

8

—

Cores per CCD

8

—

IO Process Size

12 nm

—

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

$2722

$379

Part Number

100-000001285

SRQCV

Package

FCLGA-4094

FC-LGA18W

Tj Max

—

105°C

View EPYC 7643P Details View Core Ultra 7 265F Details