CPU Comparison

A

AMD

AMD

AMD EPYC 7643

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 2021

VS

i

Intel

INTEL

Core i7-9750H

CORE STATE Coffee Lake-HR

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 2.6 Base / 4.5 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 45W

ARCHITECTURE Coffee Lake

nm

PROCESS 14 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,515

913

cinebench_cinebench_r15_singlecore

919

128

cinebench_cinebench_r20_multicore

27,149

3,808

cinebench_cinebench_r20_singlecore

3,832

537

cinebench_cinebench_r23_multicore

64,642

9,069

cinebench_cinebench_r23_singlecore

9,126

1,280

geekbench_multicore

N/A

4,981

geekbench_singlecore

N/A

1,361

passmark_data_compression

N/A

150,443

passmark_data_encryption

N/A

3,756

passmark_extended_instructions

N/A

9,187

passmark_find_prime_numbers

N/A

32

passmark_floating_point_math

N/A

23,343

passmark_integer_math

N/A

37,822

passmark_multithread

N/A

10,671

passmark_physics

N/A

670

passmark_random_string_sorting

N/A

19,862

passmark_single_thread

N/A

2,404

passmark_singlethread

N/A

2,404

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7643

i7-9750H

Core Specs

Cores

48

6 -87.5%

Threads

96

12 -87.5%

Base Clock (GHz)

2.3

2.6 +13.0%

Boost Clock (GHz)

3.6

4.5 +25.0%

Frequency (GHz)

2.3

2.6 +13.0%

Turbo Clock (GHz)

3.6

4.5 +25.0%

Multiplier

23

26 +13.0%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

256 KB (per core)

L3 Cache

256 MB (shared)

12 MB (shared)

Power

TDP (W)

225

45 -80.0%

Configurable TDP

240 W

—

Architecture

Architecture

Zen 3

Coffee Lake

Codename

Milan

Coffee Lake-HR

Generation

EPYC (Zen 3 (Milan))

Core i7 (Coffee Lake-HR)

Process Size

7 nm

14 nm

Transistors

33,200 million

—

Die Size

8x 81 mm²

149 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR4

DDR4

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

42.7 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP3

Intel BGA 1440

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 3

AMD Multi-Die

CCDs

8

—

Cores per CCD

6

—

IO Process Size

12 nm

—

Graphics

Integrated Graphics

—

UHD 630

Other

Market

Server/Workstation

Mobile

Production Status

Active

End-of-life

Launch Price

$4995

—

Part Number

100-000000326100-100000326WOF

SRF6USRFCP

Package

FCLGA-4094

FC-BGA1440

Tj Max

—

100°C

View EPYC 7643 Details View Core i7-9750H Details