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 135H

CORE STATE Meteor Lake

CORE SPECS 14 Cores / 18 Threads

CLOCK SPEED 3.6 Base / 4.6 GHz Turbo

CACHE 18 MB (shared)

MAX TDP 28W

ARCHITECTURE Meteor Lake

nm

PROCESS 7 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,623

1,923

cinebench_cinebench_r15_singlecore

934

271

cinebench_cinebench_r20_multicore

27,598

8,013

cinebench_cinebench_r20_singlecore

3,895

1,131

cinebench_cinebench_r23_multicore

65,710

19,080

cinebench_cinebench_r23_singlecore

9,276

2,693

passmark_data_compression

1,326,051

251,651

passmark_data_encryption

95,606

15,026

passmark_extended_instructions

67,398

15,028

passmark_find_prime_numbers

651

89

passmark_floating_point_math

216,592

54,867

passmark_integer_math

390,775

73,509

passmark_multithread

77,307

22,422

passmark_physics

8,002

1,482

passmark_random_string_sorting

160,274

28,980

passmark_single_thread

2,655

3,521

passmark_singlethread

2,655

3,521

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7643P

Ultra 5 135H

Core Specs

Cores

48

14 -70.8%

Threads

96

18 -81.3%

Base Clock (GHz)

2.3

3.6 +56.5%

Boost Clock (GHz)

3.6

4.6 +27.8%

Frequency (GHz)

2.3

3.6 +56.5%

Turbo Clock (GHz)

3.6

4.6 +27.8%

Multiplier

23

36 +56.5%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

112 KB (per core)

L2 Cache

512 KB (per core)

2 MB (per core)

L3 Cache

256 MB (shared)

18 MB (shared)

Power

TDP (W)

225

28 -87.6%

Configurable TDP

240 W

—

Architecture

Architecture

Zen 3

Meteor Lake

Codename

Milan

Meteor Lake

Generation

EPYC (Zen 3 (Milan))

Ultra 5 (Meteor Lake)

Process Size

7 nm

7 nm

Transistors

33,200 million

—

Die Size

8x 81 mm²

—

Foundry

TSMC

Intel

Memory

Memory Support

DDR4

DDR5 Depends on motherboard

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

89.6 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP3

Intel BGA 2049

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

—

2.3 GHz up to 3.6 GHz

LP E-Cores

—

2

AMD Multi-Die

CCDs

8

—

Cores per CCD

8

—

IO Process Size

12 nm

—

AI/NPU

NPU

—

Yes / 11 TOPS

Graphics

Integrated Graphics

—

Arc Xe-LPG 96EU

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$2722

$342

Part Number

100-000001285

SRMZ0

Package

FCLGA-4094

FC-BGA

Tj Max

—

110°C

View EPYC 7643P Details View Core Ultra 5 135H Details