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 i7-1260U

CORE STATE Alder Lake-U

CORE SPECS 10 Cores / 12 Threads

CLOCK SPEED 1100 Base / 4.7 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 9W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,623

1,177

cinebench_cinebench_r15_singlecore

934

166

cinebench_cinebench_r20_multicore

27,598

4,906

cinebench_cinebench_r20_singlecore

3,895

692

cinebench_cinebench_r23_multicore

65,710

11,681

cinebench_cinebench_r23_singlecore

9,276

1,649

passmark_data_compression

1,326,051

152,217

passmark_data_encryption

95,606

9,480

passmark_extended_instructions

67,398

8,280

passmark_find_prime_numbers

651

67

passmark_floating_point_math

216,592

31,456

passmark_integer_math

390,775

45,887

passmark_multithread

77,307

14,011

passmark_physics

8,002

1,046

passmark_random_string_sorting

160,274

16,726

passmark_single_thread

2,655

3,153

passmark_singlethread

2,655

3,153

geekbench_multicore

N/A

6,320

geekbench_singlecore

N/A

1,936

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7643P

i7-1260U

Core Specs

Cores

48

10 -79.2%

Threads

96

12 -87.5%

Base Clock (GHz)

2.3

1,100 +47726.1%

Boost Clock (GHz)

3.6

4.7 +30.6%

Frequency (GHz)

2.3

1,100 +47726.1%

Turbo Clock (GHz)

3.6

4.7 +30.6%

Multiplier

23

11 -52.2%

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)

12 MB (shared)

Power

TDP (W)

225

9 -96.0%

PL1

—

9 W

PL2

—

29 W

Configurable TDP

240 W

—

Architecture

Architecture

Zen 3

Alder Lake

Codename

Milan

Alder Lake-U

Generation

EPYC (Zen 3 (Milan))

Core i7 (Alder Lake-U)

Process Size

7 nm

10 nm

Transistors

33,200 million

—

Die Size

8x 81 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

Platform

Socket

AMD Socket SP3

Intel BGA 1781

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 4

Intel Hybrid

Hybrid Cores

—

P-Cores: 2 E-Cores: 8

E-Core Frequency

—

800 MHz up to 3.5 GHz

AMD Multi-Die

CCDs

8

—

Cores per CCD

8

—

IO Process Size

12 nm

—

Graphics

Integrated Graphics

—

Iris Xe 96EU

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$2722

—

Part Number

100-000001285

—

Package

FCLGA-4094

FC-BGA

Tj Max

—

100°C

View EPYC 7643P Details View Core i7-1260U Details