CPU Comparison

A

AMD

AMD

AMD EPYC 9745

CORE STATE Turin

CORE SPECS 128 Cores / 256 Threads

CLOCK SPEED 2.4 Base / 3.7 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 400W

ARCHITECTURE Zen 5

nm

PROCESS 3 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

11,198

2,790

cinebench_cinebench_r15_singlecore

1,580

393

cinebench_cinebench_r20_multicore

46,659

11,628

cinebench_cinebench_r20_singlecore

6,586

1,641

cinebench_cinebench_r23_multicore

111,093

27,688

cinebench_cinebench_r23_singlecore

15,683

3,909

passmark_data_compression

3,929,890

452,328

passmark_data_encryption

229,447

28,634

passmark_extended_instructions

280,477

28,586

passmark_find_prime_numbers

979

214

passmark_floating_point_math

761,219

58,513

passmark_integer_math

1,224,315

99,722

passmark_multithread

130,698

32,575

passmark_physics

17,122

1,776

passmark_random_string_sorting

468,975

48,327

passmark_single_thread

2,806

2,742

passmark_singlethread

2,806

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 9745

9 3900XT

Core Specs

Cores

128

12 -90.6%

Threads

256

24 -90.6%

Base Clock (GHz)

2.4

3.9 +62.5%

Boost Clock (GHz)

3.7

4.7 +27.0%

Frequency (GHz)

2.4

3.9 +62.5%

Turbo Clock (GHz)

3.7

4.7 +27.0%

Multiplier

24

39 +62.5%

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

256 MB (shared)

64 MB

Power

TDP (W)

400

105 -73.8%

PPT

—

142 W

Configurable TDP

320-400 W

—

Architecture

Architecture

Zen 5

Zen 2

Codename

Turin

Matisse 2

Generation

EPYC (Zen 5c (Turin))

Ryzen 9 (Zen 2 (Matisse))

Process Size

3 nm

7 nm

Transistors

—

7,600 million

Die Size

—

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

$12141

$499

Part Number

100-000001460

100-100000277WOF

Package

FC-LGA6096

µOPGA-1331

View EPYC 9745 Details View Ryzen 9 3900XT Details