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 7 7840HS

CORE STATE Phoenix

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.8 Base / 5.1 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 35W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

3dmark_16_threads

6,091

7,314

3dmark_2_threads

1,874

1,904

3dmark_4_threads

3,563

3,651

3dmark_8_threads

5,275

6,092

3dmark_max_threads

6,165

7,316

3dmark_single_thread

951

979

cinebench_cinebench_r15_multicore

2,101

2,453

cinebench_cinebench_r15_singlecore

296

346

cinebench_cinebench_r20_multicore

8,757

10,221

cinebench_cinebench_r20_singlecore

1,236

1,442

cinebench_cinebench_r23_multicore

20,851

24,337

cinebench_cinebench_r23_singlecore

2,943

3,435

passmark_data_compression

288,994

345,536

passmark_data_encryption

16,684

20,627

passmark_extended_instructions

22,274

25,747

passmark_find_prime_numbers

92

88

passmark_floating_point_math

46,096

59,921

passmark_integer_math

74,304

98,682

passmark_multithread

24,530

28,633

passmark_physics

1,391

1,376

passmark_random_string_sorting

34,645

40,364

passmark_single_thread

3,684

3,753

passmark_singlethread

3,684

3,753

geekbench_multicore

N/A

10,996

geekbench_singlecore

N/A

2,357

DETAILED SPECIFICATIONS

SPECIFICATION

5 8400F

7 7840HS

Core Specs

Cores

6

8 +33.3%

Threads

12

16 +33.3%

Base Clock (GHz)

4.2

3.8 -9.5%

Boost Clock (GHz)

4.7

5.1 +8.5%

Frequency (GHz)

4.2

3.8 -9.5%

Turbo Clock (GHz)

4.7

5.1 +8.5%

Multiplier

42

38 -9.5%

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)

16 MB (shared)

Power

TDP (W)

65

35 -46.2%

PPT

61-88 W

—

Configurable TDP

45 W

35-54 W

Architecture

Architecture

Zen 4

Zen 4

Codename

Phoenix

Phoenix

Generation

Ryzen 5 (Zen 4 (Phoenix))

Ryzen 7 (Zen 4 (Phoenix))

Process Size

4 nm

4 nm

Transistors

25,000 million

25,000 million

Die Size

178 mm²

178 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR5

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

83.2 GB/s

89.6 GB/s

ECC Memory

No

Yes

Platform

Socket

AMD Socket AM5

AMD Socket FP8

Chipsets

X670E, X670, B650E, B650, A620

—

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Graphics

Integrated Graphics

—

Radeon 780M

Other

Market

Desktop

Mobile

Production Status

Active

Active

Launch Price

$170

—

Part Number

100-000001591

100-000000955(FP7r2)100-000000964(FP7)100-000001129(FP8)

Package

FC-LGA1718

FP8, FP7, FP7r2

Tj Max

95°C

100°C

View Ryzen 5 8400F Details View Ryzen 7 7840HS Details