Product Compare

Intel Core i9 11900 vs AMD Ryzen 9 7945HX

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