CPU Comparison

A

AMD

AMD

AMD Ryzen 5 7540U

CORE STATE Phoenix

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 3.2 Base / 4.9 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 28W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE 2023

VS

A

AMD

AMD

Ryzen 5 8645HS

CORE STATE Hawk Point

CORE SPECS 6 Cores / 12 Threads

CLOCK SPEED 4.3 Base / 5 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 45W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,591

1,933

cinebench_cinebench_r15_singlecore

224

272

cinebench_cinebench_r20_multicore

6,631

8,056

cinebench_cinebench_r20_singlecore

936

1,137

cinebench_cinebench_r23_multicore

15,789

19,183

cinebench_cinebench_r23_singlecore

2,229

2,708

geekbench_multicore

7,956

N/A

geekbench_singlecore

2,083

N/A

passmark_data_compression

211,581

265,483

passmark_data_encryption

12,563

15,588

passmark_extended_instructions

15,307

20,003

passmark_find_prime_numbers

66

75

passmark_floating_point_math

36,077

44,833

passmark_integer_math

60,152

72,640

passmark_multithread

18,576

22,586

passmark_physics

964

1,095

passmark_random_string_sorting

24,760

31,748

passmark_single_thread

3,544

3,653

passmark_singlethread

3,544

3,653

DETAILED SPECIFICATIONS

SPECIFICATION

5 7540U

5 8645HS

Core Specs

Cores

6

6 0.0%

Threads

12

12 0.0%

Base Clock (GHz)

3.2

4.3 +34.4%

Boost Clock (GHz)

4.9

5 +2.0%

Frequency (GHz)

3.2

4.3 +34.4%

Turbo Clock (GHz)

4.9

5 +2.0%

Multiplier

30

43 +43.3%

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)

28

45 +60.7%

Configurable TDP

15-30 W

35-54 W

Architecture

Architecture

Zen 4

Zen 4

Codename

Phoenix

Hawk Point

Generation

Ryzen 3 (Zen 4 (Phoenix))

Ryzen 5 (Zen 4 (Hawk Point))

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

89.6 GB/s

ECC Memory

Yes

No

Platform

Socket

AMD Socket FP7

AMD Socket FP8

PCIe

Gen 4, 20 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

AI/NPU

NPU

—

Yes / 16 TOPS

Graphics

Integrated Graphics

Radeon 740M

Radeon 760M

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

100-000000957(FP7r2)100-000000966(FP7)

100-000001320(FP7r2)100-000001385(FP7)100-000001310(FP8)

Package

FP7, FP7r2

FP8, FP7, FP7r2

Tj Max

100°C

100°C

View Ryzen 5 7540U Details View Ryzen 5 8645HS Details