Product Compare

AMD Ryzen 9 7900 vs AMD Ryzen 9 7940HX

	CPU AMD Ryzen 9 7900	CPU AMD Ryzen 9 7940HX
General Parameters
Release Date	Jan 2023	Jan 2024
Manufacturer	Amd	AMD
Type	Desktop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Zen 4 (Raphael)	Dragon Range
Integrated Graphics	Radeon Graphics (Ryzen 7000)	Radeon 610M
Generation		Ryzen 9 (Zen 4 (Dragon Range))
Package
Transistor Count	13.1 billions	13.14 billions
Manufacturing Process	5 nm	5 nm
Socket	AM5	AMD Socket FL1
Power Consumption	65 W	55 W
Max Turbo Power Consumption	90 W
Peak Operating Temperature	95 °C	100°C
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	3.7 GHz	2.4 GHz
Performance Core Turbo Frequency	5.4 GHz	5.2 GHz
Total Core Count	12	16
Total Thread Count	24	32
Bus Frequency	100 MHz	100 MHz
Multiplier	37x	24.0
L1 Cache	64 K per core	64 KB per core
L2 Cache	1 MB per core	1 MB per core
L3 Cache	64 MB shared	64 MB shared
Unlocked Multiplier	Yes	Yes
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	Yes	No
Graphics Card Parameters
Integrated Graphics	true	true
GPU Base Frequency	400 MHz	400 MHz
GPU Max Dynamic Frequency	2200 MHz	2200 MHz
Shader Units	128	128
Texture Units	8	8
Raster Operation Units	4	4
Execution Units	2	2
Power Consumption	15 W	15 W
Miscellaneous
Official Website	Official Link ↗
PCIe Version	5.0	5
PCIe Lanes	28	28
Benchmarks
Cinebench R23 Single Core	2034	1864
Cinebench R23 Multi Core	29358	33370
Geekbench 6 Single Core	2946	2688
Geekbench 6 Multi Core	17413	15655
Blender	463	575