CPU Comparison

A

AMD

AMD

AMD EPYC 7443P

CORE STATE Milan

CORE SPECS 24 Cores / 48 Threads

CLOCK SPEED 2.85 Base / 4 GHz Turbo

CACHE 128 MB (shared)

MAX TDP 200W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2021

VS

A

AMD

AMD

EPYC 7543

CORE STATE Milan

CORE SPECS 32 Cores / 64 Threads

CLOCK SPEED 2.8 Base / 3.7 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 225W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

4,881

5,393

cinebench_cinebench_r15_singlecore

689

761

cinebench_cinebench_r20_multicore

20,341

22,473

cinebench_cinebench_r20_singlecore

2,871

3,172

cinebench_cinebench_r23_multicore

48,433

53,509

cinebench_cinebench_r23_singlecore

6,837

7,554

geekbench_multicore

13,400

N/A

geekbench_singlecore

1,672

N/A

passmark_data_compression

820,859

N/A

passmark_data_encryption

57,263

N/A

passmark_extended_instructions

48,213

N/A

passmark_find_prime_numbers

410

N/A

passmark_floating_point_math

129,932

N/A

passmark_integer_math

232,632

N/A

passmark_multithread

56,981

N/A

passmark_physics

4,748

N/A

passmark_random_string_sorting

95,581

N/A

passmark_single_thread

2,907

N/A

passmark_singlethread

2,907

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7443P

EPYC 7543

Core Specs

Cores

24

32 +33.3%

Threads

48

64 +33.3%

Base Clock (GHz)

2.85

2.8 -1.8%

Boost Clock (GHz)

4

3.7 -7.5%

Frequency (GHz)

2.85

2.8 -1.8%

Turbo Clock (GHz)

4

3.7 -7.5%

Multiplier

28.5

28 -1.8%

SMP CPUs

1

2 +100.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

512 KB (per core)

L3 Cache

128 MB (shared)

256 MB (shared)

Power

TDP (W)

200

225 +12.5%

Configurable TDP

165 W

240 W

Architecture

Architecture

Zen 3

Zen 3

Codename

Milan

Milan

Generation

EPYC (Zen 3 (Milan))

EPYC (Zen 3 (Milan))

Process Size

7 nm

7 nm

Transistors

16,600 million

33,200 million

Die Size

4x 81 mm²

8x 81 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR4

Memory Bus

Eight-channel

Eight-channel

Memory Bandwidth

204.8 GB/s

204.8 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP3

AMD Socket SP3

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 4, 128 Lanes(CPU only)

AMD Multi-Die

CCDs

4

8 +100.0%

Cores per CCD

6

4 -33.3%

IO Process Size

12 nm

12 nm

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$1337

$3761

Part Number

100-000000342100-100000342WOF

100-000000345100-100000345WOF

Package

FCLGA-4094

FCLGA-4094

View EPYC 7443P Details View EPYC 7543 Details