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 7 5800H

CORE STATE Cezanne

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 3.2 Base / 4.4 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 45W

ARCHITECTURE Zen 3

nm

PROCESS 7 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

2,268

1,780

cinebench_cinebench_r15_singlecore

320

251

cinebench_cinebench_r20_multicore

9,451

7,420

cinebench_cinebench_r20_singlecore

1,334

1,047

cinebench_cinebench_r23_multicore

22,504

17,669

cinebench_cinebench_r23_singlecore

3,177

2,494

geekbench_multicore

11,586

7,208

geekbench_singlecore

2,657

1,756

passmark_data_compression

302,256

270,608

passmark_data_encryption

17,900

16,962

passmark_extended_instructions

22,969

18,203

passmark_find_prime_numbers

178

49

passmark_floating_point_math

48,798

44,479

passmark_integer_math

77,432

80,786

passmark_multithread

26,476

20,789

passmark_physics

1,497

830

passmark_random_string_sorting

34,434

28,144

passmark_single_thread

3,907

3,021

passmark_singlethread

3,907

3,021

3dmark_16_threads

N/A

6,143

3dmark_2_threads

N/A

1,595

3dmark_4_threads

N/A

3,053

3dmark_8_threads

N/A

5,105

3dmark_max_threads

N/A

6,127

3dmark_single_thread

N/A

819

DETAILED SPECIFICATIONS

SPECIFICATION

5 7645HX

7 5800H

Core Specs

Cores

6

8 +33.3%

Threads

12

16 +33.3%

Base Clock (GHz)

4

3.2 -20.0%

Boost Clock (GHz)

5

4.4 -12.0%

Frequency (GHz)

4

3.2 -20.0%

Turbo Clock (GHz)

5

4.4 -12.0%

Multiplier

40

32 -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)

512 KB (per core)

L3 Cache

32 MB (shared)

16 MB (shared)

Power

TDP (W)

45

45 0.0%

Configurable TDP

75 W

—

Architecture

Architecture

Zen 4

Zen 3

Codename

Dragon Range

Cezanne

Generation

Ryzen 5 (Zen 4 (Dragon Range))

Ryzen 7 (Zen 3 (Cezanne))

Process Size

5 nm

7 nm

Transistors

6,570 million

10,700 million

Die Size

71 mm²

180 mm²

Foundry

TSMC

TSMC

Memory

Memory Support

DDR5

DDR4

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

83.2 GB/s

68.3 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket FL1

AMD Socket FP6

PCIe

Gen 5, 28 Lanes(CPU only)

Gen 3

AMD Multi-Die

IO Process Size

6 nm

—

Graphics

Integrated Graphics

Radeon 610M

Radeon Vega 8

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

100-000000872

100-000000295

Package

µFC-BGAFL1

FP6

Tj Max

100°C

105°C

View Ryzen 5 7645HX Details View Ryzen 7 5800H Details