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 9 285HX

CORE STATE Arrow Lake-HX

CORE SPECS 24 Cores / 24 Threads

CLOCK SPEED 2.8 Base / 5.5 GHz Turbo

CACHE 36 MB (shared)

MAX TDP 55W

ARCHITECTURE Arrow Lake

nm

PROCESS 3 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,623

5,342

cinebench_cinebench_r15_singlecore

934

754

cinebench_cinebench_r20_multicore

27,598

22,260

cinebench_cinebench_r20_singlecore

3,895

3,142

cinebench_cinebench_r23_multicore

65,710

53,000

cinebench_cinebench_r23_singlecore

9,276

7,482

passmark_data_compression

1,326,051

709,118

passmark_data_encryption

95,606

53,869

passmark_extended_instructions

67,398

54,810

passmark_find_prime_numbers

651

503

passmark_floating_point_math

216,592

210,220

passmark_integer_math

390,775

163,213

passmark_multithread

77,307

62,297

passmark_physics

8,002

3,970

passmark_random_string_sorting

160,274

87,568

passmark_single_thread

2,655

4,784

passmark_singlethread

2,655

4,784

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7643P

Ultra 9 285HX

Core Specs

Cores

48

24 -50.0%

Threads

96

24 -75.0%

Base Clock (GHz)

2.3

2.8 +21.7%

Boost Clock (GHz)

3.6

5.5 +52.8%

Frequency (GHz)

2.3

2.8 +21.7%

Turbo Clock (GHz)

3.6

5.5 +52.8%

Multiplier

23

28 +21.7%

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)

36 MB (shared)

Power

TDP (W)

225

55 -75.6%

PL1

—

55 W

PL2

—

160 W

Configurable TDP

240 W

—

Architecture

Architecture

Zen 3

Arrow Lake

Codename

Milan

Arrow Lake-HX

Generation

EPYC (Zen 3 (Milan))

Ultra 9 (Arrow Lake-HX)

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

Yes

Platform

Socket

AMD Socket SP3

Intel BGA 2114

Chipsets

—

WM880, HM870

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 5, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 8 E-Cores: 16

E-Core Frequency

—

2.1 GHz up to 4.6 GHz

AMD Multi-Die

CCDs

8

—

Cores per CCD

8

—

IO Process Size

12 nm

—

AI/NPU

NPU

—

Yes / 13 TOPS

Graphics

Integrated Graphics

—

Arc Xe-LPG Graphics 64EU

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$2722

—

Part Number

100-000001285

SRVFJ

Package

FCLGA-4094

FC-BGA

Tj Max

—

105°C

View EPYC 7643P Details View Core Ultra 9 285HX Details