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 i7-12700H

CORE STATE Alder Lake-H

CORE SPECS 14 Cores / 20 Threads

CLOCK SPEED 2.3 Base / 4.7 GHz Turbo

CACHE 24 MB (shared)

MAX TDP 45W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,515

2,194

cinebench_cinebench_r15_singlecore

919

309

cinebench_cinebench_r20_multicore

27,149

9,142

cinebench_cinebench_r20_singlecore

3,832

1,290

cinebench_cinebench_r23_multicore

64,642

21,768

cinebench_cinebench_r23_singlecore

9,126

3,073

3dmark_16_threads

N/A

6,460

3dmark_2_threads

N/A

1,817

3dmark_4_threads

N/A

3,268

3dmark_8_threads

N/A

4,951

3dmark_max_threads

N/A

6,941

3dmark_single_thread

N/A

949

passmark_data_compression

N/A

300,594

passmark_data_encryption

N/A

17,575

passmark_extended_instructions

N/A

17,886

passmark_find_prime_numbers

N/A

94

passmark_floating_point_math

N/A

65,075

passmark_integer_math

N/A

90,106

passmark_multithread

N/A

25,615

passmark_physics

N/A

1,512

passmark_random_string_sorting

N/A

33,449

passmark_single_thread

N/A

3,535

passmark_singlethread

N/A

3,535

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7643

i7-12700H

Core Specs

Cores

48

14 -70.8%

Threads

96

20 -79.2%

Base Clock (GHz)

2.3

2.3 0.0%

Boost Clock (GHz)

3.6

4.7 +30.6%

Frequency (GHz)

2.3

2.3 0.0%

Turbo Clock (GHz)

3.6

4.7 +30.6%

Multiplier

23

23 0.0%

SMP CPUs

2

1 -50.0%

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)

24 MB (shared)

Power

TDP (W)

225

45 -80.0%

PL1

—

45 W

PL2

—

115 W

Configurable TDP

240 W

—

Architecture

Architecture

Zen 3

Alder Lake

Codename

Milan

Alder Lake-H

Generation

EPYC (Zen 3 (Milan))

Core i7 (Alder Lake-H)

Process Size

7 nm

10 nm

Transistors

33,200 million

—

Die Size

8x 81 mm²

217 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

No

DDR4 Speed

—

3200 MT/s

DDR5 Speed

—

4800 MT/s

Platform

Socket

AMD Socket SP3

Intel BGA 1744

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 6 E-Cores: 8

E-Core Frequency

—

1700 MHz up to 3.5 GHz

AMD Multi-Die

CCDs

8

—

Cores per CCD

6

—

IO Process Size

12 nm

—

Graphics

Integrated Graphics

—

Iris Xe 96EU

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$4995

—

Part Number

100-000000326100-100000326WOF

SRLD1

Package

FCLGA-4094

FC-BGA16F

Tj Max

—

100°C

View EPYC 7643 Details View Core i7-12700H Details