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 9734

CORE STATE Bergamo

CORE SPECS 112 Cores / 224 Threads

CLOCK SPEED 2.2 Base / 3 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 340W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

4,881

8,763

cinebench_cinebench_r15_singlecore

689

1,237

cinebench_cinebench_r20_multicore

20,341

36,516

cinebench_cinebench_r20_singlecore

2,871

5,155

cinebench_cinebench_r23_multicore

48,433

86,943

cinebench_cinebench_r23_singlecore

6,837

12,274

geekbench_multicore

13,400

N/A

geekbench_singlecore

1,672

N/A

passmark_data_compression

820,859

2,900,008

passmark_data_encryption

57,263

179,390

passmark_extended_instructions

48,213

205,925

passmark_find_prime_numbers

410

829

passmark_floating_point_math

129,932

549,045

passmark_integer_math

232,632

823,150

passmark_multithread

56,981

102,286

passmark_physics

4,748

6,747

passmark_random_string_sorting

95,581

357,638

passmark_single_thread

2,907

2,310

passmark_singlethread

2,907

2,310

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 7443P

EPYC 9734

Core Specs

Cores

24

112 +366.7%

Threads

48

224 +366.7%

Base Clock (GHz)

2.85

2.2 -22.8%

Boost Clock (GHz)

4

3 -25.0%

Frequency (GHz)

2.85

2.2 -22.8%

Turbo Clock (GHz)

4

3 -25.0%

Multiplier

28.5

22 -22.8%

SMP CPUs

1

2 +100.0%

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)

256 MB (shared)

Power

TDP (W)

200

340 +70.0%

Configurable TDP

165 W

320-400 W

Architecture

Architecture

Zen 3

Zen 4

Codename

Milan

Bergamo

Generation

EPYC (Zen 3 (Milan))

EPYC (Zen 4c (Bergamo))

Process Size

7 nm

5 nm

Transistors

16,600 million

71,000 million

Die Size

4x 81 mm²

8x 73 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR4

DDR5

Memory Bus

Eight-channel

Twelve-channel

Memory Bandwidth

204.8 GB/s

460.8 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP3

AMD Socket SP5

PCIe

Gen 4, 128 Lanes(CPU only)

Gen 5, 128 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

$9600

Part Number

100-000000342100-100000342WOF

100-000001235

Package

FCLGA-4094

FC-LGA6096

Bundled Cooler

—

None

View EPYC 7443P Details View EPYC 9734 Details