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 5 8400F

CORE STATE Phoenix

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 4.2 Base / 4.7 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 65W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

3,227

2,101

cinebench_cinebench_r15_singlecore

455

296

cinebench_cinebench_r20_multicore

13,448

8,757

cinebench_cinebench_r20_singlecore

1,898

1,236

cinebench_cinebench_r23_multicore

32,020

20,851

cinebench_cinebench_r23_singlecore

4,520

2,943

passmark_data_compression

430,813

288,994

passmark_data_encryption

22,820

16,684

passmark_extended_instructions

33,544

22,274

passmark_find_prime_numbers

194

92

passmark_floating_point_math

78,059

46,096

passmark_integer_math

124,180

74,304

passmark_multithread

37,671

24,530

passmark_physics

2,480

1,391

passmark_random_string_sorting

48,448

34,645

passmark_single_thread

4,672

3,684

passmark_singlethread

4,672

3,684

3dmark_16_threads

N/A

6,091

3dmark_2_threads

N/A

1,874

3dmark_4_threads

N/A

3,563

3dmark_8_threads

N/A

5,275

3dmark_max_threads

N/A

6,165

3dmark_single_thread

N/A

951

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 4345P

5 8400F

Core Specs

Cores

8

6 -25.0%

Threads

16

12 -25.0%

Base Clock (GHz)

3.8

4.2 +10.5%

Boost Clock (GHz)

5.5

4.7 -14.5%

Frequency (GHz)

3.8

4.2 +10.5%

Turbo Clock (GHz)

5.5

4.7 -14.5%

Multiplier

38

42 +10.5%

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

32 MB (shared)

16 MB (shared)

Power

TDP (W)

65

65 0.0%

PPT

88 W

61-88 W

Configurable TDP

—

45 W

Architecture

Architecture

Zen 5

Zen 4

Codename

Grado

Phoenix

Generation

EPYC (Zen 5 (Grado))

Ryzen 5 (Zen 4 (Phoenix))

Process Size

4 nm

4 nm

Transistors

8,315 million

25,000 million

Die Size

70.6 mm²

178 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

No

Platform

Socket

AMD Socket AM5

AMD Socket AM5

Chipsets

—

X670E, X670, B650E, B650, A620

PCIe

Gen 5, 24 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

—

Graphics

Integrated Graphics

Radeon Graphics

—

Other

Market

Server/Workstation

Desktop

Production Status

Active

Active

Launch Price

$329

$170

Part Number

100-000001556

100-000001591

Package

FC-LGA1718

FC-LGA1718

Tj Max

95°C

95°C

Bundled Cooler

None

—

View EPYC 4345P Details View Ryzen 5 8400F Details