Product Compare

AMD Ryzen 9 7900X vs AMD Ryzen 9 7940HX

	CPU AMD Ryzen 9 7900X	CPU AMD Ryzen 9 7940HX
General Parameters
Release Date	Sep 2022	Jan 2024
Manufacturer	AMD	AMD
Type	Desktop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Raphael	Dragon Range
Integrated Graphics	AMD Radeon™ Graphics	Radeon 610M
Generation		Ryzen 9 (Zen 4 (Dragon Range))
Package
Manufacturing Process	5 nm	5 nm
Socket	AM5	AMD Socket FL1
Power Consumption	170 W	55 W
Peak Operating Temperature	95 °C	100°C
Transistor Count		13.14 billions
Foundry		TSMC
Die Size		2x71 mm²
I/O Process Size		6 nm
I/O Die Size		122 mm²
Package		µFC-BGAFL1
CPU Performance
Performance Cores	12	16
Performance Core Threads	24	32
Performance Core Base Frequency	4.7 GHz	2.4 GHz
Performance Core Turbo Frequency	5.6 GHz	5.2 GHz
Total Core Count	12	16
Total Thread Count	24	32
Bus Frequency	100 MHz	100 MHz
Multiplier	47x	24.0
L2 Cache	12 MB shared	1 MB per core
L3 Cache	64 MB shared	64 MB shared
Unlocked Multiplier	Yes	Yes
L1 Cache		64 KB per core
SMP		1
Memory Parameters
Memory Types	DDR5-5200	DDR5-5200
Max Memory Size	128 GB	64 GB
Max Memory Channels	2	2
Max Memory Bandwidth	83.2 GB/s	83.2 GB/s
ECC Memory Support		No
Graphics Card Parameters
Integrated Graphics	true	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
Official Website	Official Link ↗
PCIe Version	5.0	5
PCIe Lanes	24	28
Benchmarks
Cinebench R23 Single Core	2033	1864
Cinebench R23 Multi Core	29242	33370
Geekbench 6 Single Core	2942	2688
Geekbench 6 Multi Core	19092	15655