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 5 235H

CORE STATE Arrow Lake-H

CORE SPECS 14 Cores / 14 Threads

CLOCK SPEED 2.4 Base / 5 GHz Turbo

CACHE 18 MB (shared)

MAX TDP 28W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,623

2,437

cinebench_cinebench_r15_singlecore

934

343

cinebench_cinebench_r20_multicore

27,598

10,155

cinebench_cinebench_r20_singlecore

3,895

1,433

cinebench_cinebench_r23_multicore

65,710

24,180

cinebench_cinebench_r23_singlecore

9,276

3,413

passmark_data_compression

1,326,051

276,729

passmark_data_encryption

95,606

21,757

passmark_extended_instructions

67,398

21,159

passmark_find_prime_numbers

651

244

passmark_floating_point_math

216,592

90,304

passmark_integer_math

390,775

71,248

passmark_multithread

77,307

28,448

passmark_physics

8,002

2,027

passmark_random_string_sorting

160,274

33,467

passmark_single_thread

2,655

4,361

passmark_singlethread

2,655

4,361

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7643P

Ultra 5 235H

Core Specs

Cores

48

14 -70.8%

Threads

96

14 -85.4%

Base Clock (GHz)

2.3

2.4 +4.3%

Boost Clock (GHz)

3.6

5 +38.9%

Frequency (GHz)

2.3

2.4 +4.3%

Turbo Clock (GHz)

3.6

5 +38.9%

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)

18 MB (shared)

Power

TDP (W)

225

28 -87.6%

PL1

—

28 W

PL2

—

60 W

Configurable TDP

240 W

—

Architecture

Architecture

Zen 3

Arrow Lake

Codename

Milan

Arrow Lake-H

Generation

EPYC (Zen 3 (Milan))

Ultra 5 (Arrow Lake-H)

Process Size

7 nm

3 nm

Transistors

33,200 million

—

Die Size

8x 81 mm²

—

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5, LPDDR5X

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 BGA 2049

Chipsets

—

WM880, HM870

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 5, 8 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 4 E-Cores: 10

E-Core Frequency

—

1800 MHz up to 4.4 GHz

LP E-Cores

—

2

AMD Multi-Die

CCDs

8

—

Cores per CCD

8

—

IO Process Size

12 nm

—

AI/NPU

NPU

—

Yes / 13 TOPS

Graphics

Integrated Graphics

—

Arc Graphics 140T

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$2722

—

Part Number

100-000001285

SRQAP

Package

FCLGA-4094

FC-BGA

Tj Max

—

110°C

View EPYC 7643P Details View Core Ultra 5 235H Details