CPU Comparison

A

AMD

AMD

AMD Ryzen 5 8540U

CORE STATE Hawk Point

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 9 7940H

CORE STATE Phoenix

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 4 Base / 5.2 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 35W

ARCHITECTURE Zen 4

nm

PROCESS 4 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

1,570

2,490

cinebench_cinebench_r15_singlecore

221

351

cinebench_cinebench_r20_multicore

6,544

10,375

cinebench_cinebench_r20_singlecore

923

1,464

cinebench_cinebench_r23_multicore

15,582

24,703

cinebench_cinebench_r23_singlecore

2,199

3,487

passmark_data_compression

208,619

352,077

passmark_data_encryption

12,245

21,096

passmark_extended_instructions

14,900

26,804

passmark_find_prime_numbers

69

81

passmark_floating_point_math

34,958

62,057

passmark_integer_math

57,755

101,977

passmark_multithread

18,332

29,063

passmark_physics

1,028

1,300

passmark_random_string_sorting

24,375

42,093

passmark_single_thread

3,639

3,952

passmark_singlethread

3,639

3,952

DETAILED SPECIFICATIONS

SPECIFICATION

5 8540U

9 7940H

Core Specs

Cores

6

8 +33.3%

Threads

12

16 +33.3%

Base Clock (GHz)

3.2

4 +25.0%

Boost Clock (GHz)

4.9

5.2 +6.1%

Frequency (GHz)

3.2

4 +25.0%

Turbo Clock (GHz)

4.9

5.2 +6.1%

Multiplier

32

40 +25.0%

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)

28

35 +25.0%

Configurable TDP

15-30 W

54 W

Architecture

Architecture

Zen 4

Zen 4

Codename

Hawk Point

Phoenix

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Ryzen 9 (Zen 4 (Phoenix))

Process Size

4 nm

4 nm

Transistors

20,900 million

25,000 million

Die Size

137 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

No

Yes

Platform

Socket

AMD Socket FP7

AMD Socket FP8

PCIe

Gen 4, 14 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

2 + 4

—

E-Core Frequency

3 GHz up to 3.5 GHz

—

Graphics

Integrated Graphics

Radeon 740M

Radeon 780M

Other

Market

Mobile

Mobile

Production Status

Active

Active

Part Number

100-000001326(FP7r2)100-000001333(FP7)

100-000000954(FP7r2)100-000000963(FP7)100-000001128(FP8)

Package

FP7, FP7r2

FP8, FP7, FP7r2

Tj Max

100°C

100°C

View Ryzen 5 8540U Details View Ryzen 9 7940H Details