CPU Comparison

A

AMD

AMD

AMD Ryzen 5 7640U

CORE STATE Phoenix

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3.5 Base / 4.9 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 15W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE 2023

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

1,807

2,101

cinebench_cinebench_r15_singlecore

255

296

cinebench_cinebench_r20_multicore

7,533

8,757

cinebench_cinebench_r20_singlecore

1,063

1,236

cinebench_cinebench_r23_multicore

17,936

20,851

cinebench_cinebench_r23_singlecore

2,532

2,943

geekbench_multicore

8,595

N/A

geekbench_singlecore

2,127

N/A

passmark_data_compression

240,032

288,994

passmark_data_encryption

14,954

16,684

passmark_extended_instructions

17,019

22,274

passmark_find_prime_numbers

74

92

passmark_floating_point_math

41,093

46,096

passmark_integer_math

70,483

74,304

passmark_multithread

21,115

24,530

passmark_physics

1,169

1,391

passmark_random_string_sorting

29,382

34,645

passmark_single_thread

3,524

3,684

passmark_singlethread

3,524

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

5 7640U

5 8400F

Core Specs

Cores

6

6 0.0%

Threads

12

12 0.0%

Base Clock (GHz)

3.5

4.2 +20.0%

Boost Clock (GHz)

4.9

4.7 -4.1%

Frequency (GHz)

3.5

4.2 +20.0%

Turbo Clock (GHz)

4.9

4.7 -4.1%

Multiplier

35

42 +20.0%

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)

15

65 +333.3%

PPT

—

61-88 W

Configurable TDP

28 W

45 W

Architecture

Architecture

Zen 4

Zen 4

Codename

Phoenix

Phoenix

Generation

Ryzen 5 (Zen 4 (Phoenix))

Ryzen 5 (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

89.6 GB/s

83.2 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket FP8

AMD Socket AM5

Chipsets

—

X670E, X670, B650E, B650, A620

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Graphics

Integrated Graphics

Radeon 760M

—

Other

Market

Mobile

Desktop

Production Status

Active

Active

Launch Price

—

$170

Part Number

100-000001106(FP7r2)100-000001109(FP7)100-000001132(FP8)

100-000001591

Package

FP8, FP7, FP7r2

FC-LGA1718

Tj Max

100°C

95°C

View Ryzen 5 7640U Details View Ryzen 5 8400F Details