CPU Comparison

A

AMD

AMD

AMD EPYC 9455P

CORE STATE Turin

CORE SPECS 48 Cores / 96 Threads

CLOCK SPEED 3.15 Base / 4.4 GHz Turbo

CACHE 256 MB (shared)

MAX TDP 300W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2024

VS

A

AMD

AMD

Ryzen 9 7950X

CORE STATE Raphael

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 4.5 Base / 5.7 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 170W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

9,999

5,352

cinebench_cinebench_r15_singlecore

1,411

755

cinebench_cinebench_r20_multicore

41,666

22,304

cinebench_cinebench_r20_singlecore

5,882

3,148

cinebench_cinebench_r23_multicore

99,206

53,105

cinebench_cinebench_r23_singlecore

14,005

7,497

passmark_data_compression

1,932,632

835,923

passmark_data_encryption

115,202

49,336

passmark_extended_instructions

138,505

62,131

passmark_find_prime_numbers

1,089

337

passmark_floating_point_math

358,673

138,004

passmark_integer_math

606,087

225,603

passmark_multithread

116,713

62,478

passmark_physics

16,647

3,102

passmark_random_string_sorting

241,849

98,501

passmark_single_thread

3,750

4,266

passmark_singlethread

3,750

4,266

3dmark_16_threads

N/A

14,110

3dmark_2_threads

N/A

2,161

3dmark_4_threads

N/A

4,218

3dmark_8_threads

N/A

7,920

3dmark_max_threads

N/A

15,579

3dmark_single_thread

N/A

1,099

geekbench_multicore

N/A

19,364

geekbench_singlecore

N/A

2,980

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9455P

9 7950X

Core Specs

Cores

48

16 -66.7%

Threads

96

32 -66.7%

Base Clock (GHz)

3.15

4.5 +42.9%

Boost Clock (GHz)

4.4

5.7 +29.5%

Frequency (GHz)

3.15

4.5 +42.9%

Turbo Clock (GHz)

4.4

5.7 +29.5%

Multiplier

31.5

45 +42.9%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

80 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

256 MB (shared)

64 MB (shared)

Power

TDP (W)

300

170 -43.3%

PPT

—

230 W

Configurable TDP

240-300 W

—

Architecture

Architecture

Zen 5

Zen 4

Codename

Turin

Raphael

Generation

EPYC (Zen 5 (Turin))

Ryzen 9 (Zen 4 (Raphael))

Process Size

4 nm

5 nm

Transistors

66,520 million

13,140 million

Die Size

8x 70.6 mm²

2x 71 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Twelve-channel

Dual-channel

Memory Bandwidth

576.0 GB/s

83.2 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket SP5

AMD Socket AM5

Chipsets

—

X670E, X670, B650E, B650, A620

PCIe

Gen 5, 128 Lanes(CPU only)

Gen 5, 24 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

6 nm

Interconnect

CXL

Gen 2.0

—

Graphics

Integrated Graphics

—

Radeon Graphics

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

$4819

$699

Part Number

100-000001563

100-000000514

Package

FC-LGA6096

FC-LGA1718

Tj Max

—

100°C

View EPYC 9455P Details View Ryzen 9 7950X Details