Product Compare

Intel Core i9 11900KF vs Intel Core i5 8279U

	CPU Intel Core i9 11900KF	CPU Intel Core i5 8279U
General Parameters
Release Date	Mar 2021	May 2019
Manufacturer	Intel	Intel
Type	Desktop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Rocket Lake	Coffee Lake
Processor Number	i9-11900KF	i5-8279U
Integrated Graphics	No	Iris Plus Graphics 655
Package
Manufacturing Process	14 nm	14 nm
Socket	LGA-1200	BGA-1528
Power Consumption	125 W	28 W
Peak Operating Temperature	100°C	100 °C
CPU Performance
Performance Cores	8	4
Performance Core Threads	16	8
Performance Core Base Frequency	3.5 GHz	2.4 GHz
Performance Core Turbo Frequency	5.3 GHz	4.1 GHz
Total Core Count	8	4
Total Thread Count	16	8
Bus Frequency	100 MHz	100 MHz
Multiplier	35x	24x
L1 Cache	64 K per core	32 K per core
L2 Cache	512 K per core	256 K per core
L3 Cache	16 MB shared	6 MB shared
Unlocked Multiplier	Yes	No
Memory Parameters
Memory Types	DDR4-3200	DDR4-2400, LPDDR3-2133
Max Memory Size	128 GB	32 GB
Max Memory Channels	2	2
Max Memory Bandwidth	50 GB/s	37.5 GB/s
ECC Memory Support	No	No
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	4.0	3.0
PCIe Lanes	20	16
Extended Instruction Set		SSE4.1, SSE4.2, AVX-2
Graphics Card Parameters
Integrated Graphics		true
GPU Base Frequency		300 MHz
GPU Max Dynamic Frequency		1150 MHz
Shader Units		384
Texture Units		48
Raster Operation Units		6
Execution Units		48
Power Consumption		15 W
Max Resolution		4096x2304 - 60 Hz
Benchmarks
Cinebench R23 Single Core	1653	1085
Cinebench R23 Multi Core	14197	4440
Geekbench 6 Single Core	2536	1313
Geekbench 5 Single Core	1768	951
Geekbench 6 Multi Core	10374	4465
Geekbench 5 Multi Core	10209	3929
Blender	218	59
Passmark CPU Single Core	3557	2365
Passmark CPU Multi Core	25246	7732