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 i9-14900HX

CORE STATE Raptor Lake-HX

CORE SPECS 24 Cores / 32 Threads

CLOCK SPEED 2.2 Base / 5.8 GHz Turbo

CACHE 36 MB (shared)

MAX TDP 55W

ARCHITECTURE Raptor Lake

nm

PROCESS 10 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,623

3,884

cinebench_cinebench_r15_singlecore

934

548

cinebench_cinebench_r20_multicore

27,598

16,185

cinebench_cinebench_r20_singlecore

3,895

2,284

cinebench_cinebench_r23_multicore

65,710

38,536

cinebench_cinebench_r23_singlecore

9,276

5,440

passmark_data_compression

1,326,051

560,104

passmark_data_encryption

95,606

33,805

passmark_extended_instructions

67,398

32,457

passmark_find_prime_numbers

651

200

passmark_floating_point_math

216,592

115,994

passmark_integer_math

390,775

162,363

passmark_multithread

77,307

45,339

passmark_physics

8,002

2,761

passmark_random_string_sorting

160,274

62,804

passmark_single_thread

2,655

4,246

passmark_singlethread

2,655

4,246

geekbench_multicore

N/A

15,658

geekbench_singlecore

N/A

2,680

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7643P

i9-14900HX

Core Specs

Cores

48

24 -50.0%

Threads

96

32 -66.7%

Base Clock (GHz)

2.3

2.2 -4.3%

Boost Clock (GHz)

3.6

5.8 +61.1%

Frequency (GHz)

2.3

2.2 -4.3%

Turbo Clock (GHz)

3.6

5.8 +61.1%

Multiplier

23

22 -4.3%

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)

36 MB (shared)

Power

TDP (W)

225

55 -75.6%

PL1

—

55 W

PL2

—

157 W

Configurable TDP

240 W

—

Architecture

Architecture

Zen 3

Raptor Lake

Codename

Milan

Raptor Lake-HX

Generation

EPYC (Zen 3 (Milan))

Core i9 (Raptor Lake-HX Refresh)

Process Size

7 nm

10 nm

Transistors

33,200 million

—

Die Size

8x 81 mm²

257 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR4

DDR4, DDR5

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

—

ECC Memory

Yes

Yes

DDR4 Speed

—

3200 MT/s

DDR5 Speed

—

5600 MT/s

Platform

Socket

AMD Socket SP3

Intel BGA 1964

Chipsets

—

WM790, HM770

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 5, 16 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 8 E-Cores: 16

E-Core Frequency

—

1600 MHz up to 4.1 GHz

AMD Multi-Die

CCDs

8

—

Cores per CCD

8

—

IO Process Size

12 nm

—

Graphics

Integrated Graphics

—

UHD Graphics 770

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$2722

—

Part Number

100-000001285

SRMXF

Package

FCLGA-4094

FC-BGA16F

Tj Max

—

100°C

View EPYC 7643P Details View Core i9-14900HX Details