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

Xeon 6333P

CORE STATE Raptor Lake-R

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3.1 Base / 5.2 GHz Turbo

CACHE 18 MB (shared)

MAX TDP 65W

ARCHITECTURE Raptor Lake

nm

PROCESS 10 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,623

1,606

cinebench_cinebench_r15_singlecore

934

226

cinebench_cinebench_r20_multicore

27,598

6,693

cinebench_cinebench_r20_singlecore

3,895

945

cinebench_cinebench_r23_multicore

65,710

15,938

cinebench_cinebench_r23_singlecore

9,276

2,250

passmark_data_compression

1,326,051

188,914

passmark_data_encryption

95,606

11,738

passmark_extended_instructions

67,398

11,710

passmark_find_prime_numbers

651

78

passmark_floating_point_math

216,592

45,190

passmark_integer_math

390,775

68,530

passmark_multithread

77,307

18,751

passmark_physics

8,002

1,343

passmark_random_string_sorting

160,274

23,702

passmark_single_thread

2,655

3,791

passmark_singlethread

2,655

3,791

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7643P

6333P

Core Specs

Cores

48

6 -87.5%

Threads

96

12 -87.5%

Base Clock (GHz)

2.3

3.1 +34.8%

Boost Clock (GHz)

3.6

5.2 +44.4%

Frequency (GHz)

2.3

3.1 +34.8%

Turbo Clock (GHz)

3.6

5.2 +44.4%

Multiplier

23

31 +34.8%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

512 KB (per core)

1.25 MB (per core)

L3 Cache

256 MB (shared)

18 MB (shared)

Power

TDP (W)

225

65 -71.1%

Configurable TDP

240 W

—

Architecture

Architecture

Zen 3

Raptor Lake

Codename

Milan

Raptor Lake-R

Generation

EPYC (Zen 3 (Milan))

Xeon 6 (Raptor Lake Refresh)

Process Size

7 nm

10 nm

Transistors

33,200 million

—

Die Size

8x 81 mm²

163 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

—

4800 MT/s

Platform

Socket

AMD Socket SP3

Intel Socket 1700

Chipsets

—

C262, C266

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 5, 16 Lanes(CPU only)

AMD Multi-Die

CCDs

8

—

Cores per CCD

8

—

IO Process Size

12 nm

—

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$2722

$319

Part Number

100-000001285

SRPLV

Package

FCLGA-4094

FC-LGA16A

Tj Max

—

100°C

View EPYC 7643P Details View Xeon 6333P Details