Product Compare

Intel Core i9 11900KF vs Intel Core i7 1250U

	CPU Intel Core i9 11900KF	CPU Intel Core i7 1250U
General Parameters
Release Date	Mar 2021	Feb 2022
Manufacturer	Intel	Intel
Type	Desktop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Rocket Lake	Alder Lake
Processor Number	i9-11900KF	i7-1250U
Integrated Graphics	No	Iris Xe Graphics (96EU)
Package
Manufacturing Process	14 nm	10 nm
Socket	LGA-1200	BGA-1781
Power Consumption	125 W	9 W
Peak Operating Temperature	100°C	100°C
Max Turbo Power Consumption		29 W
CPU Performance
Performance Cores	8	2
Performance Core Threads	16	4
Performance Core Base Frequency	3.5 GHz	1.1 GHz
Performance Core Turbo Frequency	5.3 GHz	4.7 GHz
Total Core Count	8	10
Total Thread Count	16	12
Bus Frequency	100 MHz	100 MHz
Multiplier	35x	11x
L1 Cache	64 K per core	80 K per core
L2 Cache	512 K per core	1280 K per core
L3 Cache	16 MB shared	12 MB shared
Unlocked Multiplier	Yes	No
Efficiency Cores		8
Efficiency Core Threads		8
Efficiency Core Base Frequency		0.8 GHz
Efficiency Core Turbo Frequency		3.5 GHz
Memory Parameters
Memory Types	DDR4-3200	LPDDR5-5200, LPDDR4x-4267
Max Memory Size	128 GB	64 GB
Max Memory Channels	2	2
Max Memory Bandwidth	50 GB/s	76.8 GB/s
ECC Memory Support	No	No
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	4.0	4.0
PCIe Lanes	20	14
Graphics Card Parameters
Integrated Graphics		true
GPU Base Frequency		300 MHz
GPU Max Dynamic Frequency		950 MHz
Shader Units		768
Texture Units		48
Raster Operation Units		24
Execution Units		96
Power Consumption		15 W
Benchmarks
Cinebench R23 Single Core	1653	1655
Cinebench R23 Multi Core	14197	7329
Geekbench 6 Single Core	2536	2112
Geekbench 5 Single Core	1768	1639
Geekbench 6 Multi Core	10374	6732
Geekbench 5 Multi Core	10209	6884
Blender	218	58