Product Compare

Intel Core i9 12900HK vs Intel Core i9 12900K

	CPU Intel Core i9 12900HK	CPU Intel Core i9 12900K
General Parameters
Release Date	Jan 2022	Oct 2021
Manufacturer	Intel	Intel
Type	Laptop	Desktop
Instruction Set	x86-64	x86-64
Core Architecture	Alder Lake	Alder Lake
Processor Number	i9-12900HK	i9-12900K
Integrated Graphics	Iris Xe Graphics (96EU)	UHD Graphics 770
Package
Manufacturing Process	10 nm	10 nm
Socket	BGA-1744	LGA-1700
Power Consumption	35-45 W	125 W
Max Turbo Power Consumption	115 W
Peak Operating Temperature	100°C	100°C
CPU Performance
Performance Cores	6	8
Performance Core Threads	12	16
Performance Core Base Frequency	2.5 GHz	3,2 GHz
Performance Core Turbo Frequency	5 GHz	5.1 GHz
Efficiency Cores	8	8
Efficiency Core Threads	8	8
Efficiency Core Base Frequency	1.8 GHz	2.4 GHz
Efficiency Core Turbo Frequency	3.8 GHz	3.9 GHz
Total Core Count	14	16
Total Thread Count	20	24
Bus Frequency	100 MHz	100 MHz
Multiplier	25x	32x
L1 Cache	80 K per core	64 K per core
L2 Cache	1280 K per core	14 MB shared
L3 Cache	24 MB shared	30 MB shared
Unlocked Multiplier	Yes	Yes
Memory Parameters
Memory Types	DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267	DDR5-4800, DDR4-3200
Max Memory Size	64 GB	128 GB
Max Memory Channels	2	2
Max Memory Bandwidth	76.8 GB/s	76.8 GB/s
ECC Memory Support	No	Yes
Graphics Card Parameters
Integrated Graphics	true	true
GPU Base Frequency	300 MHz	300 MHz
GPU Max Dynamic Frequency	1450 MHz	1550 MHz
Shader Units	768	256
Texture Units	48	16
Raster Operation Units	24	8
Execution Units	96	32
Power Consumption	15 W	15 W
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	4.0	5.0
PCIe Lanes	28	20
Benchmarks
Cinebench R23 Single Core	1934	2028
Cinebench R23 Multi Core	18257	27422
Geekbench 6 Single Core	2361	2631
Geekbench 6 Multi Core	12172	17004
Blender	253	422