CPU Comparison

A

AMD

AMD

AMD EPYC 9555P

CORE STATE Turin

CORE SPECS 64 Cores / 128 Threads

CLOCK SPEED 3.2 Base / 4.4 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 360W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2024

VS

A

AMD

AMD

Ryzen 9 3900X

CORE STATE Matisse

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.8 Base / 4.6 GHz Turbo

CACHE 64 MB

MAX TDP 105W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

11,610

2,788

cinebench_cinebench_r15_singlecore

1,638

393

cinebench_cinebench_r20_multicore

48,378

11,618

cinebench_cinebench_r20_singlecore

6,829

1,640

cinebench_cinebench_r23_multicore

115,186

27,662

cinebench_cinebench_r23_singlecore

16,261

3,905

passmark_data_compression

2,630,921

448,906

passmark_data_encryption

155,805

28,586

passmark_extended_instructions

180,317

29,221

passmark_find_prime_numbers

1,156

214

passmark_floating_point_math

480,435

58,434

passmark_integer_math

821,218

99,628

passmark_multithread

135,513

32,544

passmark_physics

19,907

1,794

passmark_random_string_sorting

325,662

48,300

passmark_single_thread

3,726

2,703

passmark_singlethread

3,726

2,703

geekbench_multicore

N/A

9,924

geekbench_singlecore

N/A

1,708

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9555P

9 3900X

Core Specs

Cores

64

12 -81.3%

Threads

128

24 -81.3%

Base Clock (GHz)

3.2

3.8 +18.7%

Boost Clock (GHz)

4.4

4.6 +4.5%

Frequency (GHz)

3.2

3.8 +18.7%

Turbo Clock (GHz)

4.4

4.6 +4.5%

Multiplier

32

38 +18.8%

SMP CPUs

1

1 0.0%

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)

360

105 -70.8%

PPT

—

142 W

Configurable TDP

320-400 W

—

Architecture

Architecture

Zen 5

Zen 2

Codename

Turin

Matisse

Generation

EPYC (Zen 5 (Turin))

Ryzen 9 (Zen 2 (Matisse))

Process Size

4 nm

7 nm

Transistors

66,520 million

7,600 million

Die Size

8x 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

Chipsets

—

A300, X300, A320, B350, X370, B450, X470, A520, B550, X570

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

$7983

$499

Part Number

100-000001523

100-000000023100-100000023BOX100-100000023MPK

Package

FC-LGA6096

µOPGA-1331

View EPYC 9555P Details View Ryzen 9 3900X Details