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 9 7940HX

CORE STATE Dragon Range

CORE SPECS 16 Cores / 32 Threads

CLOCK SPEED 2.4 Base / 5.2 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 55W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

3dmark_16_threads

6,091

12,501

3dmark_2_threads

1,874

2,001

3dmark_4_threads

3,563

3,844

3dmark_8_threads

5,275

7,158

3dmark_max_threads

6,165

13,447

3dmark_single_thread

951

1,027

cinebench_cinebench_r15_multicore

2,101

4,618

cinebench_cinebench_r15_singlecore

296

651

cinebench_cinebench_r20_multicore

8,757

19,245

cinebench_cinebench_r20_singlecore

1,236

2,716

cinebench_cinebench_r23_multicore

20,851

45,822

cinebench_cinebench_r23_singlecore

2,943

6,469

passmark_data_compression

288,994

706,097

passmark_data_encryption

16,684

42,557

passmark_extended_instructions

22,274

52,217

passmark_find_prime_numbers

92

274

passmark_floating_point_math

46,096

122,952

passmark_integer_math

74,304

205,157

passmark_multithread

24,530

53,904

passmark_physics

1,391

2,313

passmark_random_string_sorting

34,645

83,100

passmark_single_thread

3,684

3,953

passmark_singlethread

3,684

3,953

DETAILED SPECIFICATIONS

SPECIFICATION

5 8400F

9 7940HX

Core Specs

Cores

6

16 +166.7%

Threads

12

32 +166.7%

Base Clock (GHz)

4.2

2.4 -42.9%

Boost Clock (GHz)

4.7

5.2 +10.6%

Frequency (GHz)

4.2

2.4 -42.9%

Turbo Clock (GHz)

4.7

5.2 +10.6%

Multiplier

42

24 -42.9%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

1 MB (per core)

1 MB (per core)

L3 Cache

16 MB (shared)

64 MB (shared)

Power

TDP (W)

65

55 -15.4%

PPT

61-88 W

—

Configurable TDP

45 W

55-75 W

Architecture

Architecture

Zen 4

Zen 4

Codename

Phoenix

Dragon Range

Generation

Ryzen 5 (Zen 4 (Phoenix))

Ryzen 9 (Zen 4 (Dragon Range))

Process Size

4 nm

5 nm

Transistors

25,000 million

13,140 million

Die Size

178 mm²

2x 71 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

83.2 GB/s

83.2 GB/s

ECC Memory

No

No

Platform

Socket

AMD Socket AM5

AMD Socket FL1

Chipsets

X670E, X670, B650E, B650, A620

—

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 5, 28 Lanes(CPU only)

AMD Multi-Die

IO Process Size

—

6 nm

Graphics

Integrated Graphics

—

Radeon 610M

Other

Market

Desktop

Mobile

Production Status

Active

Active

Launch Price

$170

—

Part Number

100-000001591

100-000001486

Package

FC-LGA1718

µFC-BGAFL1

Tj Max

95°C

100°C

View Ryzen 5 8400F Details View Ryzen 9 7940HX Details