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 7900

CORE STATE Raphael

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.7 Base / 5.4 GHz Turbo

CACHE 64 MB (shared)

MAX TDP 65W

ARCHITECTURE Zen 4

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

3dmark_16_threads

6,091

10,056

3dmark_2_threads

1,874

2,067

3dmark_4_threads

3,563

3,994

3dmark_8_threads

5,275

7,454

3dmark_max_threads

6,165

10,953

3dmark_single_thread

951

1,069

cinebench_cinebench_r15_multicore

2,101

4,140

cinebench_cinebench_r15_singlecore

296

584

cinebench_cinebench_r20_multicore

8,757

17,254

cinebench_cinebench_r20_singlecore

1,236

2,435

cinebench_cinebench_r23_multicore

20,851

41,083

cinebench_cinebench_r23_singlecore

2,943

5,799

passmark_data_compression

288,994

577,847

passmark_data_encryption

16,684

34,708

passmark_extended_instructions

22,274

42,253

passmark_find_prime_numbers

92

380

passmark_floating_point_math

46,096

97,943

passmark_integer_math

74,304

164,075

passmark_multithread

24,530

48,347

passmark_physics

1,391

3,059

passmark_random_string_sorting

34,645

68,474

passmark_single_thread

3,684

4,130

passmark_singlethread

3,684

4,130

DETAILED SPECIFICATIONS

SPECIFICATION

5 8400F

9 7900

Core Specs

Cores

6

12 +100.0%

Threads

12

24 +100.0%

Base Clock (GHz)

4.2

3.7 -11.9%

Boost Clock (GHz)

4.7

5.4 +14.9%

Frequency (GHz)

4.2

3.7 -11.9%

Turbo Clock (GHz)

4.7

5.4 +14.9%

Multiplier

42

37 -11.9%

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

65 0.0%

PPT

61-88 W

88 W

Configurable TDP

45 W

—

Architecture

Architecture

Zen 4

Zen 4

Codename

Phoenix

Raphael

Generation

Ryzen 5 (Zen 4 (Phoenix))

Ryzen 9 (Zen 4 (Raphael))

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

Yes

Platform

Socket

AMD Socket AM5

AMD Socket AM5

Chipsets

X670E, X670, B650E, B650, A620

X670E, X670, B650E, B650

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 5, 24 Lanes(CPU only)

AMD Multi-Die

IO Process Size

—

6 nm

Graphics

Integrated Graphics

—

Radeon Graphics

Other

Market

Desktop

Desktop

Production Status

Active

Active

Launch Price

$170

$429

Part Number

100-000001591

100-000000590

Package

FC-LGA1718

FC-LGA1718

Tj Max

95°C

95°C

Bundled Cooler

—

Wraith Prism

View Ryzen 5 8400F Details View Ryzen 9 7900 Details