CPU Comparison

A

AMD

AMD

AMD Ryzen 5 7645HX

CORE STATE Dragon Range

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 4 Base / 5 GHz Turbo

CACHE 32 MB (shared)

MAX TDP 45W

ARCHITECTURE Zen 4

nm

PROCESS 5 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

2,268

2,101

cinebench_cinebench_r15_singlecore

320

296

cinebench_cinebench_r20_multicore

9,451

8,757

cinebench_cinebench_r20_singlecore

1,334

1,236

cinebench_cinebench_r23_multicore

22,504

20,851

cinebench_cinebench_r23_singlecore

3,177

2,943

geekbench_multicore

11,586

N/A

geekbench_singlecore

2,657

N/A

passmark_data_compression

302,256

288,994

passmark_data_encryption

17,900

16,684

passmark_extended_instructions

22,969

22,274

passmark_find_prime_numbers

178

92

passmark_floating_point_math

48,798

46,096

passmark_integer_math

77,432

74,304

passmark_multithread

26,476

24,530

passmark_physics

1,497

1,391

passmark_random_string_sorting

34,434

34,645

passmark_single_thread

3,907

3,684

passmark_singlethread

3,907

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 7645HX

5 8400F

Core Specs

Cores

6

6 0.0%

Threads

12

12 0.0%

Base Clock (GHz)

4

4.2 +5.0%

Boost Clock (GHz)

5

4.7 -6.0%

Frequency (GHz)

4

4.2 +5.0%

Turbo Clock (GHz)

5

4.7 -6.0%

Multiplier

40

42 +5.0%

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

32 MB (shared)

16 MB (shared)

Power

TDP (W)

45

65 +44.4%

PPT

—

61-88 W

Configurable TDP

75 W

45 W

Architecture

Architecture

Zen 4

Zen 4

Codename

Dragon Range

Phoenix

Generation

Ryzen 5 (Zen 4 (Dragon Range))

Ryzen 5 (Zen 4 (Phoenix))

Process Size

5 nm

4 nm

Transistors

6,570 million

25,000 million

Die Size

71 mm²

178 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

Yes

No

Platform

Socket

AMD Socket FL1

AMD Socket AM5

Chipsets

—

X670E, X670, B650E, B650, A620

PCIe

Gen 5, 28 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AMD Multi-Die

IO Process Size

6 nm

—

Graphics

Integrated Graphics

Radeon 610M

—

Other

Market

Mobile

Desktop

Production Status

Active

Active

Launch Price

—

$170

Part Number

100-000000872

100-000001591

Package

µFC-BGAFL1

FC-LGA1718

Tj Max

100°C

95°C

View Ryzen 5 7645HX Details View Ryzen 5 8400F Details