Product Compare

AMD Ryzen 9 7940HX vs AMD Ryzen 5 40

	CPU AMD Ryzen 9 7940HX	CPU AMD Ryzen 5 40
General Parameters
Release Date	Jan 2024	Oct 2025
Manufacturer	AMD	AMD
Type	Laptop	Laptop
Instruction Set	x86-64
Core Architecture	Dragon Range	Mendocino
Integrated Graphics	Radeon 610M	Radeon 610M
Generation	Ryzen 9 (Zen 4 (Dragon Range))	Ryzen 5 (Zen 2 (Mendocino))
Package
Transistor Count	13.14 billions
Manufacturing Process	5 nm	6 nm
Socket	AMD Socket FL1	AMD Socket FT6
Power Consumption	55 W	15 W
Peak Operating Temperature	100°C	95°C
Foundry	TSMC	TSMC
Die Size	2x71 mm²	100 mm²
I/O Process Size	6 nm
I/O Die Size	122 mm²
Package	µFC-BGAFL1	FT6
CPU Performance
Performance Cores	16
Performance Core Threads	32
Performance Core Base Frequency	2.4 GHz	2.8 GHz
Performance Core Turbo Frequency	5.2 GHz	4.3 GHz
Total Core Count	16	4
Total Thread Count	32	8
Bus Frequency	100 MHz	100 MHz
Multiplier	24.0	28.0
L1 Cache	64 KB per core	64 KB per core
L2 Cache	1 MB per core	512 KB per core
L3 Cache	64 MB shared	4 MB shared
Unlocked Multiplier	Yes	No
SMP	1	1
Memory Parameters
Memory Types	DDR5-5200	LPDDR5-5500
Max Memory Size	64 GB
Max Memory Channels	2	2
Max Memory Bandwidth	83.2 GB/s
ECC Memory Support	No	No
Graphics Card Parameters
Integrated Graphics	true
GPU Base Frequency	400 MHz
GPU Max Dynamic Frequency	2200 MHz
Shader Units	128
Texture Units	8
Raster Operation Units	4
Execution Units	2
Power Consumption	15 W
Miscellaneous
PCIe Version	5	3
PCIe Lanes	28	4
Benchmarks
Geekbench 6 Single Core	2688	1396
Geekbench 6 Multi Core	15655	4022