Product Compare

Intel Core i9 11900K vs Intel Core i3 8145U

	CPU Intel Core i9 11900K	CPU Intel Core i3 8145U
General Parameters
Release Date	Mar 2021	Aug 2018
Manufacturer	Intel	Intel
Type	Desktop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Rocket Lake	Whiskey Lake
Processor Number	i9-11900K	i3-8145U
Integrated Graphics	UHD Graphics 750	UHD Graphics 620
Package
Manufacturing Process	14 nm	14 nm
Socket	LGA-1200	BGA-1528
Power Consumption	125 W	15 W
Peak Operating Temperature	100°C	100 °C
CPU Performance
Performance Cores	8	2
Performance Core Threads	16	4
Performance Core Base Frequency	3.5 GHz	2.1 GHz
Performance Core Turbo Frequency	5.3 GHz	3.9 GHz
Total Core Count	8	2
Total Thread Count	16	4
Bus Frequency	100 MHz	100 MHz
Multiplier	35x	21x
L1 Cache	64 K per core	64 K per core
L2 Cache	512 K per core	256 K per core
L3 Cache	16 MB shared	4 MB shared
Unlocked Multiplier	Yes	No
Memory Parameters
Memory Types	DDR4-3200	DDR4-2400, LPDDR3-2133
Max Memory Size	128 GB	64 GB
Max Memory Channels	2	2
Max Memory Bandwidth	50 GB/s	37.5 GB/s
ECC Memory Support	No	No
Graphics Card Parameters
Integrated Graphics	true	true
GPU Base Frequency	300 MHz	300 MHz
GPU Max Dynamic Frequency	1300 MHz	1000 MHz
Shader Units	256	192
Texture Units	64	24
Raster Operation Units	32	3
Execution Units	32	24
Power Consumption	15 W	15 W
Max Resolution	3840x2160 - 60 Hz	4096x2304 - 60 Hz
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
Benchmarks
Cinebench R23 Single Core	1653	800
Cinebench R23 Multi Core	16211	1720
Geekbench 6 Single Core	2492	1177
Geekbench 5 Single Core	1829	914
Geekbench 6 Multi Core	11197	2189
Geekbench 5 Multi Core	11033	1894
Blender	205	24
Passmark CPU Single Core	3520	2126
Passmark CPU Multi Core	25343	3841