CPU Comparison

A

AMD

AMD

AMD Ryzen 5 7640HS

CORE STATE Phoenix

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 4.3 Base / 5 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 35W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE —

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

1,967

2,101

cinebench_cinebench_r15_singlecore

277

296

cinebench_cinebench_r20_multicore

8,198

8,757

cinebench_cinebench_r20_singlecore

1,157

1,236

cinebench_cinebench_r23_multicore

19,520

20,851

cinebench_cinebench_r23_singlecore

2,755

2,943

geekbench_multicore

9,209

N/A

geekbench_singlecore

2,294

N/A

passmark_data_compression

269,524

288,994

passmark_data_encryption

15,867

16,684

passmark_extended_instructions

20,556

22,274

passmark_find_prime_numbers

77

92

passmark_floating_point_math

45,220

46,096

passmark_integer_math

73,284

74,304

passmark_multithread

22,979

24,530

passmark_physics

1,155

1,391

passmark_random_string_sorting

31,654

34,645

passmark_single_thread

3,654

3,684

passmark_singlethread

3,654

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 7640HS

5 8400F

Core Specs

Cores

6

6 0.0%

Threads

12

12 0.0%

Base Clock (GHz)

4.3

4.2 -2.3%

Boost Clock (GHz)

5

4.7 -6.0%

Frequency (GHz)

4.3

4.2 -2.3%

Turbo Clock (GHz)

5

4.7 -6.0%

Multiplier

43

42 -2.3%

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)

35

65 +85.7%

PPT

—

61-88 W

Configurable TDP

35-54 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

100-000000956(FP7r2)100-000000965(FP7)100-000001130(FP8)

100-000001591

Package

FP8, FP7, FP7r2

FC-LGA1718

Tj Max

100°C

95°C

View Ryzen 5 7640HS Details View Ryzen 5 8400F Details