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

A

AMD

AMD

Ryzen 7 4800H

CORE STATE Renoir

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 2.9 Base / 4.2 GHz Turbo

CACHE 8 MB (shared)

MAX TDP 45W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

6,623

1,560

cinebench_cinebench_r15_singlecore

934

220

cinebench_cinebench_r20_multicore

27,598

6,503

cinebench_cinebench_r20_singlecore

3,895

918

cinebench_cinebench_r23_multicore

65,710

15,485

cinebench_cinebench_r23_singlecore

9,276

2,186

passmark_data_compression

1,326,051

269,334

passmark_data_encryption

95,606

15,530

passmark_extended_instructions

67,398

17,035

passmark_find_prime_numbers

651

33

passmark_floating_point_math

216,592

37,312

passmark_integer_math

390,775

63,999

passmark_multithread

77,307

18,222

passmark_physics

8,002

754

passmark_random_string_sorting

160,274

29,181

passmark_single_thread

2,655

2,597

passmark_singlethread

2,655

2,597

3dmark_16_threads

N/A

5,876

3dmark_2_threads

N/A

1,421

3dmark_4_threads

N/A

2,739

3dmark_8_threads

N/A

4,789

3dmark_max_threads

N/A

5,841

3dmark_single_thread

N/A

721

geekbench_multicore

N/A

6,074

geekbench_singlecore

N/A

1,482

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7643P

7 4800H

Core Specs

Cores

48

8 -83.3%

Threads

96

16 -83.3%

Base Clock (GHz)

2.3

2.9 +26.1%

Boost Clock (GHz)

3.6

4.2 +16.7%

Frequency (GHz)

2.3

2.9 +26.1%

Turbo Clock (GHz)

3.6

4.2 +16.7%

Multiplier

23

29 +26.1%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

512 KB (per core)

L3 Cache

256 MB (shared)

8 MB (shared)

Power

TDP (W)

225

45 -80.0%

Configurable TDP

240 W

35-54 W

Architecture

Architecture

Zen 3

Zen 2

Codename

Milan

Renoir

Generation

EPYC (Zen 3 (Milan))

Ryzen 7 (Zen 2 (Renoir))

Process Size

7 nm

7 nm

Transistors

33,200 million

9,800 million

Die Size

8x 81 mm²

156 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR4, LPDDR4

Memory Bus

Eight-channel

Dual-channel

Memory Bandwidth

204.8 GB/s

51.2 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP3

AMD Socket FP6

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 3

AMD Multi-Die

CCDs

8

—

Cores per CCD

8

—

IO Process Size

12 nm

—

Graphics

Integrated Graphics

—

Radeon Graphics 448SP

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$2722

—

Part Number

100-000001285

100-000000098

Package

FCLGA-4094

FC-BGA1140

Tj Max

—

105°C

View EPYC 7643P Details View Ryzen 7 4800H Details