CPU Comparison

A

AMD

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

VS

A

AMD

AMD

Ryzen AI Max 385

CORE STATE Strix Halo

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.6 Base / 5 GHz Turbo

CACHE 32 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 5

nm

PROCESS 4 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

3dmark_16_threads

6,091

N/A

3dmark_2_threads

1,874

N/A

3dmark_4_threads

3,563

N/A

3dmark_8_threads

5,275

N/A

3dmark_max_threads

6,165

N/A

3dmark_single_thread

951

N/A

cinebench_cinebench_r15_multicore

2,101

1,579

cinebench_cinebench_r15_singlecore

296

222

cinebench_cinebench_r20_multicore

8,757

6,583

cinebench_cinebench_r20_singlecore

1,236

929

cinebench_cinebench_r23_multicore

20,851

15,674

cinebench_cinebench_r23_singlecore

2,943

2,212

passmark_data_compression

288,994

224,838

passmark_data_encryption

16,684

10,491

passmark_extended_instructions

22,274

19,254

passmark_find_prime_numbers

92

100

passmark_floating_point_math

46,096

37,490

passmark_integer_math

74,304

54,901

passmark_multithread

24,530

18,441

passmark_physics

1,391

1,429

passmark_random_string_sorting

34,645

23,526

passmark_single_thread

3,684

2,056

passmark_singlethread

3,684

2,056

DETAILED SPECIFICATIONS

SPECIFICATION

5 8400F

AI Max 385

Core Specs

Cores

6

8 +33.3%

Threads

12

16 +33.3%

Base Clock (GHz)

4.2

3.6 -14.3%

Boost Clock (GHz)

4.7

5 +6.4%

Frequency (GHz)

4.2

3.6 -14.3%

Turbo Clock (GHz)

4.7

5 +6.4%

Multiplier

42

36 -14.3%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

80 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

16 MB (shared)

32 MB (shared)

Power

TDP (W)

65

55 -15.4%

PPT

61-88 W

—

Configurable TDP

45 W

45-120 W

Architecture

Architecture

Zen 4

Zen 5

Codename

Phoenix

Strix Halo

Generation

Ryzen 5 (Zen 4 (Phoenix))

Ryzen AI Max (Zen 5 (Strix Halo))

Process Size

4 nm

4 nm

Transistors

25,000 million

—

Die Size

178 mm²

2x 70.6 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

LPDDR5X

Memory Bus

Dual-channel

Quad-channel

Memory Bandwidth

83.2 GB/s

256.0 GB/s

ECC Memory

No

Yes

Platform

Socket

AMD Socket AM5

AMD Socket FP11

Chipsets

X670E, X670, B650E, B650, A620

—

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 4, 16 Lanes(CPU only)

AI/NPU

NPU

—

Yes / 50 TOPS

Graphics

Integrated Graphics

—

Radeon 8050S

Other

Market

Desktop

Mobile

Production Status

Active

Active

Launch Price

$170

—

Part Number

100-000001591

100-000001424

Package

FC-LGA1718

FC-BGA

Tj Max

95°C

100°C

View Ryzen 5 8400F Details View Ryzen AI Max 385 Details