CPU Comparison

A

AMD

AMD

AMD EPYC 4345P

CORE STATE Grado

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.8 Base / 5.5 GHz Turbo

CACHE 32 MB (shared)

MAX TDP 65W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2025

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

3,227

3,853

cinebench_cinebench_r15_singlecore

455

543

cinebench_cinebench_r20_multicore

13,448

16,057

cinebench_cinebench_r20_singlecore

1,898

2,266

cinebench_cinebench_r23_multicore

32,020

38,232

cinebench_cinebench_r23_singlecore

4,520

5,397

passmark_data_compression

430,813

543,539

passmark_data_encryption

22,820

32,789

passmark_extended_instructions

33,544

41,020

passmark_find_prime_numbers

194

329

passmark_floating_point_math

78,059

94,287

passmark_integer_math

124,180

155,118

passmark_multithread

37,671

45,010

passmark_physics

2,480

2,346

passmark_random_string_sorting

48,448

63,223

passmark_single_thread

4,672

3,935

passmark_singlethread

4,672

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 4345P

9 7845HX

Core Specs

Cores

8

12 +50.0%

Threads

16

24 +50.0%

Base Clock (GHz)

3.8

3 -21.1%

Boost Clock (GHz)

5.5

5.2 -5.5%

Frequency (GHz)

3.8

3 -21.1%

Turbo Clock (GHz)

5.5

5.2 -5.5%

Multiplier

38

30 -21.1%

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

32 MB (shared)

64 MB (shared)

Power

TDP (W)

65

55 -15.4%

PPT

88 W

—

Configurable TDP

—

45-75 W

Architecture

Architecture

Zen 5

Zen 4

Codename

Grado

Dragon Range

Generation

EPYC (Zen 5 (Grado))

Ryzen 9 (Zen 4 (Dragon Range))

Process Size

4 nm

5 nm

Transistors

8,315 million

13,140 million

Die Size

70.6 mm²

2x 71 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

89.6 GB/s

83.2 GB/s

ECC Memory

Yes

Yes

Platform

Socket

AMD Socket AM5

AMD Socket FL1

PCIe

Gen 5, 24 Lanes(CPU only)

Gen 5, 28 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

6 nm

Graphics

Integrated Graphics

Radeon Graphics

Radeon 610M

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$329

—

Part Number

100-000001556

100-000000871

Package

FC-LGA1718

µFC-BGAFL1

Tj Max

95°C

100°C

Bundled Cooler

None

—

View EPYC 4345P Details View Ryzen 9 7845HX Details