CPU Comparison

A

AMD

AMD

AMD EPYC 9755

CORE STATE Turin

CORE SPECS 128 Cores / 256 Threads

CLOCK SPEED 2.7 Base / 4.1 GHz Turbo

CACHE 512 MB (shared)

MAX TDP 500W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2024

VS

A

AMD

AMD

Ryzen 9 3900XT

CORE STATE Matisse 2

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.9 Base / 4.7 GHz Turbo

CACHE 64 MB

MAX TDP 105W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

14,250

2,790

cinebench_cinebench_r15_singlecore

2,011

393

cinebench_cinebench_r20_multicore

59,378

11,628

cinebench_cinebench_r20_singlecore

8,382

1,641

cinebench_cinebench_r23_multicore

141,378

27,688

cinebench_cinebench_r23_singlecore

19,959

3,909

passmark_data_compression

4,517,407

452,328

passmark_data_encryption

284,927

28,634

passmark_extended_instructions

303,321

28,586

passmark_find_prime_numbers

2,047

214

passmark_floating_point_math

922,900

58,513

passmark_integer_math

1,549,946

99,722

passmark_multithread

166,328

32,575

passmark_physics

27,806

1,776

passmark_random_string_sorting

571,185

48,327

passmark_single_thread

3,503

2,742

passmark_singlethread

3,503

2,742

3dmark_16_threads

N/A

7,537

3dmark_2_threads

N/A

1,452

3dmark_4_threads

N/A

2,796

3dmark_8_threads

N/A

5,200

3dmark_max_threads

N/A

8,515

3dmark_single_thread

N/A

735

geekbench_multicore

N/A

9,950

geekbench_singlecore

N/A

1,739

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9755

9 3900XT

Core Specs

Cores

128

12 -90.6%

Threads

256

24 -90.6%

Base Clock (GHz)

2.7

3.9 +44.4%

Boost Clock (GHz)

4.1

4.7 +14.6%

Frequency (GHz)

2.7

3.9 +44.4%

Turbo Clock (GHz)

4.1

4.7 +14.6%

Multiplier

27

39 +44.4%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

80 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

512 KB (per core)

L3 Cache

512 MB (shared)

64 MB

Power

TDP (W)

500

105 -79.0%

PPT

—

142 W

Configurable TDP

450-500 W

—

Architecture

Architecture

Zen 5

Zen 2

Codename

Turin

Matisse 2

Generation

EPYC (Zen 5 (Turin))

Ryzen 9 (Zen 2 (Matisse))

Process Size

4 nm

7 nm

Transistors

133,040 million

7,600 million

Die Size

16x 70.6 mm²

2x 74 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR4

Memory Bus

Twelve-channel

Dual-channel

Memory Bandwidth

576.0 GB/s

51.2 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket SP5

AMD Socket AM4

PCIe

Gen 5, 128 Lanes(CPU only)

Gen 4, 24 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

12 nm

Interconnect

CXL

Gen 2.0

—

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

$12984

$499

Part Number

100-000001443

100-100000277WOF

Package

FC-LGA6096

µOPGA-1331

View EPYC 9755 Details View Ryzen 9 3900XT Details