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 7900

CORE STATE Raphael

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.7 Base / 5.4 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 65W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

9,999

4,140

cinebench_cinebench_r15_singlecore

1,411

584

cinebench_cinebench_r20_multicore

41,666

17,254

cinebench_cinebench_r20_singlecore

5,882

2,435

cinebench_cinebench_r23_multicore

99,206

41,083

cinebench_cinebench_r23_singlecore

14,005

5,799

passmark_data_compression

1,932,632

577,847

passmark_data_encryption

115,202

34,708

passmark_extended_instructions

138,505

42,253

passmark_find_prime_numbers

1,089

380

passmark_floating_point_math

358,673

97,943

passmark_integer_math

606,087

164,075

passmark_multithread

116,713

48,347

passmark_physics

16,647

3,059

passmark_random_string_sorting

241,849

68,474

passmark_single_thread

3,750

4,130

passmark_singlethread

3,750

4,130

3dmark_16_threads

N/A

10,056

3dmark_2_threads

N/A

2,067

3dmark_4_threads

N/A

3,994

3dmark_8_threads

N/A

7,454

3dmark_max_threads

N/A

10,953

3dmark_single_thread

N/A

1,069

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9455P

9 7900

Core Specs

Cores

48

12 -75.0%

Threads

96

24 -75.0%

Base Clock (GHz)

3.15

3.7 +17.5%

Boost Clock (GHz)

4.4

5.4 +22.7%

Frequency (GHz)

3.15

3.7 +17.5%

Turbo Clock (GHz)

4.4

5.4 +22.7%

Multiplier

31.5

37 +17.5%

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

65 -78.3%

PPT

—

88 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

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

$429

Part Number

100-000001563

100-000000590

Package

FC-LGA6096

FC-LGA1718

Tj Max

—

95°C

Bundled Cooler

—

Wraith Prism

View EPYC 9455P Details View Ryzen 9 7900 Details