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 8124P

CORE STATE Siena

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 2.45 Base / 3 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 125W

ARCHITECTURE Zen 4c

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

4,881

3,085

cinebench_cinebench_r15_singlecore

689

435

cinebench_cinebench_r20_multicore

20,341

12,856

cinebench_cinebench_r20_singlecore

2,871

1,814

cinebench_cinebench_r23_multicore

48,433

30,611

cinebench_cinebench_r23_singlecore

6,837

4,321

geekbench_multicore

13,400

N/A

geekbench_singlecore

1,672

N/A

passmark_data_compression

820,859

468,411

passmark_data_encryption

57,263

30,743

passmark_extended_instructions

48,213

29,666

passmark_find_prime_numbers

410

222

passmark_floating_point_math

129,932

72,395

passmark_integer_math

232,632

123,513

passmark_multithread

56,981

36,014

passmark_physics

4,748

3,356

passmark_random_string_sorting

95,581

64,067

passmark_single_thread

2,907

2,271

passmark_singlethread

2,907

2,271

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7443P

EPYC 8124P

Core Specs

Cores

24

16 -33.3%

Threads

48

32 -33.3%

Base Clock (GHz)

2.85

2.45 -14.0%

Boost Clock (GHz)

4

3 -25.0%

Frequency (GHz)

2.85

2.45 -14.0%

Turbo Clock (GHz)

4

3 -25.0%

Multiplier

28.5

24.5 -14.0%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

1 MB (per core)

L3 Cache

128 MB (shared)

64 MB (shared)

Power

TDP (W)

200

125 -37.5%

Configurable TDP

165 W

120-150 W

Architecture

Architecture

Zen 3

Zen 4c

Codename

Milan

Siena

Generation

EPYC (Zen 3 (Milan))

EPYC (Zen 4c (Siena))

Process Size

7 nm

5 nm

Transistors

16,600 million

17,750 million

Die Size

4x 81 mm²

2x 73 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Six-channel

Memory Bandwidth

204.8 GB/s

230.4 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP3

AMD Socket SP6

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 5, 96 Lanes(CPU only)

AMD Multi-Die

CCDs

4

—

Cores per CCD

6

—

IO Process Size

12 nm

6 nm

Other

Market

Server/Workstation

Server/Workstation

Production Status

Active

Active

Launch Price

$1337

$639

Part Number

100-000000342100-100000342WOF

100-000001135

Package

FCLGA-4094

FC-LGA4844

Bundled Cooler

—

None

View EPYC 7443P Details View EPYC 8124P Details