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 7845HX

CORE STATE Dragon Range

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3 Base / 5.2 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

9,999

3,853

cinebench_cinebench_r15_singlecore

1,411

543

cinebench_cinebench_r20_multicore

41,666

16,057

cinebench_cinebench_r20_singlecore

5,882

2,266

cinebench_cinebench_r23_multicore

99,206

38,232

cinebench_cinebench_r23_singlecore

14,005

5,397

passmark_data_compression

1,932,632

543,539

passmark_data_encryption

115,202

32,789

passmark_extended_instructions

138,505

41,020

passmark_find_prime_numbers

1,089

329

passmark_floating_point_math

358,673

94,287

passmark_integer_math

606,087

155,118

passmark_multithread

116,713

45,010

passmark_physics

16,647

2,346

passmark_random_string_sorting

241,849

63,223

passmark_single_thread

3,750

3,935

passmark_singlethread

3,750

3,935

3dmark_16_threads

N/A

10,068

3dmark_2_threads

N/A

1,988

3dmark_4_threads

N/A

3,807

3dmark_8_threads

N/A

7,140

3dmark_max_threads

N/A

11,108

3dmark_single_thread

N/A

1,025

geekbench_multicore

N/A

13,875

geekbench_singlecore

N/A

2,630

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9455P

9 7845HX

Core Specs

Cores

48

12 -75.0%

Threads

96

24 -75.0%

Base Clock (GHz)

3.15

3 -4.8%

Boost Clock (GHz)

4.4

5.2 +18.2%

Frequency (GHz)

3.15

3 -4.8%

Turbo Clock (GHz)

4.4

5.2 +18.2%

Multiplier

31.5

30 -4.8%

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

55 -81.7%

Configurable TDP

240-300 W

45-75 W

Architecture

Architecture

Zen 5

Zen 4

Codename

Turin

Dragon Range

Generation

EPYC (Zen 5 (Turin))

Ryzen 9 (Zen 4 (Dragon Range))

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 FL1

PCIe

Gen 5, 128 Lanes(CPU only)

Gen 5, 28 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

6 nm

Interconnect

CXL

Gen 2.0

—

Graphics

Integrated Graphics

—

Radeon 610M

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$4819

—

Part Number

100-000001563

100-000000871

Package

FC-LGA6096

µFC-BGAFL1

Tj Max

—

100°C

View EPYC 9455P Details View Ryzen 9 7845HX Details