Product Compare

AMD Ryzen 9 7945HX vs Intel Core i9 11900

	CPU AMD Ryzen 9 7945HX	CPU Intel Core i9 11900
General Parameters
Release Date	Jan 2023	Mar 2021
Manufacturer	AMD	Intel
Type	Laptop	Desktop
Instruction Set	x86-64	x86-64
Core Architecture	Zen 4 (Dragon Range)	Rocket Lake
Integrated Graphics	Radeon 610M	UHD Graphics 750
Processor Number		i9-11900
Package
Transistor Count	13.1 billions
Manufacturing Process	5 nm	14 nm
Socket	FL1	LGA-1200
Power Consumption	55-75 W	65 W
Peak Operating Temperature	100°C	100 °C
CPU Performance
Performance Cores	16	8
Performance Core Threads	32	16
Performance Core Base Frequency	2.5 GHz	2.5 GHz
Performance Core Turbo Frequency	5.4 GHz	5.2 GHz
Total Core Count	16	8
Total Thread Count	32	16
Bus Frequency	100 MHz	100 MHz
Multiplier	25x	25x
L1 Cache	64 K per core	64 K per core
L2 Cache	1 MB per core	512 K per core
L3 Cache	64 MB shared	16 MB shared
Unlocked Multiplier	Yes	No
Memory Parameters
Memory Types	DDR5-5200	DDR4-3200
Max Memory Size	64 GB	128 GB
Max Memory Channels	2	2
Max Memory Bandwidth	83.2 GB/s	50 GB/s
ECC Memory Support	No	No
Graphics Card Parameters
Integrated Graphics	true	true
GPU Base Frequency	1500 MHz	300 MHz
GPU Max Dynamic Frequency	2200 MHz	1300 MHz
Shader Units	128	256
Texture Units	8	64
Raster Operation Units	4	32
Execution Units	2	32
Power Consumption	15 W	15 W
Max Resolution		3840x2160 - 60 Hz
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	5.0	4.0
PCIe Lanes	28	20
Benchmarks
Cinebench R23 Single Core	1950	1451
Cinebench R23 Multi Core	33542	13236
Geekbench 6 Single Core	2906	2152
Geekbench 6 Multi Core	19413	5320
Blender	544	145