Product Compare

AMD Ryzen 9 7900 vs AMD Ryzen 7 7745HX

	CPU AMD Ryzen 9 7900	CPU AMD Ryzen 7 7745HX
General Parameters
Release Date	Jan 2023	Jan 2023
Manufacturer	Amd	AMD
Type	Desktop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Zen 4 (Raphael)	Zen 4 (Dragon Range)
Integrated Graphics	Radeon Graphics (Ryzen 7000)	Radeon 610M
Package
Transistor Count	13.1 billions
Manufacturing Process	5 nm	5 nm
Socket	AM5	FL1
Power Consumption	65 W	45-75 W
Max Turbo Power Consumption	90 W
Peak Operating Temperature	95 °C	100°C
CPU Performance
Performance Cores	12	8
Performance Core Threads	24	16
Performance Core Base Frequency	3.7 GHz	3.6 GHz
Performance Core Turbo Frequency	5.4 GHz	5.1 GHz
Total Core Count	12	8
Total Thread Count	24	16
Bus Frequency	100 MHz	100 MHz
Multiplier	37x	36x
L1 Cache	64 K per core	64 K per core
L2 Cache	1 MB per core	1 MB per core
L3 Cache	64 MB shared	32 MB shared
Unlocked Multiplier	Yes	Yes
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	1500 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 ↗	Official Link ↗
PCIe Version	5.0	5.0
PCIe Lanes	28	28
Benchmarks
Cinebench R23 Single Core	2034	1840
Cinebench R23 Multi Core	29358	18015
Geekbench 6 Single Core	2946	2792
Geekbench 6 Multi Core	17413	15066
Cinebench 2024 Single Core	111	107
Cinebench 2024 Multi Core	1525	929
Blender	463	258