Product Compare

Intel Core i9 14900HX vs Intel Core i9 11900

	CPU Intel Core i9 14900HX	CPU Intel Core i9 11900
General Parameters
Release Date	Jan 2024	Mar 2021
Manufacturer	Intel	Intel
Type	Laptop	Desktop
Instruction Set	x86-64	x86-64
Core Architecture	Raptor Lake Refresh	Rocket Lake
Processor Number	i9-14900HX	i9-11900
Integrated Graphics	UHD Graphics (32EU)	UHD Graphics 750
Package
Manufacturing Process	10 nm	14 nm
Socket	BGA-1964	LGA-1200
Power Consumption	45-55 W	65 W
Max Turbo Power Consumption	157 W
Peak Operating Temperature	100°C	100 °C
CPU Performance
Performance Cores	8	8
Performance Core Threads	16	16
Performance Core Base Frequency	2.2 GHz	2.5 GHz
Performance Core Turbo Frequency	5.8 GHz	5.2 GHz
Efficiency Cores	16
Efficiency Core Threads	16
Efficiency Core Base Frequency	1.6 GHz
Efficiency Core Turbo Frequency	4.1 GHz
Total Core Count	24	8
Total Thread Count	32	16
Bus Frequency	100 MHz	100 MHz
Multiplier	22x	25x
L1 Cache	80 K per core	64 K per core
L2 Cache	2 MB per core	512 K per core
L3 Cache	36 MB shared	16 MB shared
Unlocked Multiplier	Yes	No
Memory Parameters
Memory Types	DDR5-5600, DDR4-3200	DDR4-3200
Max Memory Size	192 GB	128 GB
Max Memory Channels	2	2
Max Memory Bandwidth	89.6 GB/s	50 GB/s
ECC Memory Support	Yes	No
Graphics Card Parameters
Integrated Graphics	true	true
GPU Base Frequency	300 MHz	300 MHz
GPU Max Dynamic Frequency	1650 MHz	1300 MHz
Shader Units	256	256
Texture Units	16	64
Raster Operation Units	8	32
Execution Units	32	32
Power Consumption	45 W	15 W
Max Resolution		3840x2160 - 60 Hz
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	5.0	4.0
PCIe Lanes	20	20
Benchmarks
Cinebench R23 Single Core	2176	1451
Cinebench R23 Multi Core	31592	13236
Geekbench 6 Single Core	3026	2152
Geekbench 6 Multi Core	18418	5320
Blender	447	145