Product Compare

Intel Core i7 6800K vs Intel Core i9 9900

	CPU Intel Core i7 6800K	CPU Intel Core i9 9900
General Parameters
Release Date	May 2016	Apr 2019
Manufacturer	Intel	Intel
Type	Desktop	Desktop
Instruction Set	x86-64	x86-64
Core Architecture	Broadwell E	Coffee Lake
Processor Number	i7-6800K	i9-9900
Integrated Graphics	N/A	UHD Graphics 630
Package
Manufacturing Process	14 nm	14 nm
Socket	LGA-2011-3	LGA-1151
Power Consumption	140 W	65 W
Peak Operating Temperature		100 °C
CPU Performance
Performance Cores	6	8
Performance Core Threads	12	16
Performance Core Base Frequency	3.4 GHz	3.1 GHz
Performance Core Turbo Frequency	3.6 GHz	5 GHz
Total Core Count	6	8
Total Thread Count	12	16
Bus Frequency	100 MHz	100 MHz
Multiplier	34x	31x
L1 Cache	32 K per core	64 K per core
L2 Cache	256 K per core	256 K per core
L3 Cache	15 MB shared	16 MB shared
Unlocked Multiplier	No	No
Memory Parameters
Memory Types	DDR4-2133	DDR4-2666
Max Memory Size	128 GB	128 GB
Max Memory Channels	4	2
Max Memory Bandwidth	76.8 GB/s	41.6 GB/s
ECC Memory Support	No	No
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	3.0	3.0
PCIe Lanes	28	16
Extended Instruction Set		SSE4.1, SSE4.2, AVX-2
Graphics Card Parameters
Integrated Graphics		true
GPU Base Frequency		350 MHz
GPU Max Dynamic Frequency		1200 MHz
Shader Units		192
Texture Units		24
Raster Operation Units		3
Execution Units		24
Power Consumption		15 W
Max Resolution		4096x2304 - 60 Hz
Benchmarks
Geekbench 6 Single Core	1363	1589
Geekbench 5 Single Core	922	1265
Geekbench 6 Multi Core	6495	7205
Geekbench 5 Multi Core	5537	7910
Passmark CPU Single Core	2269	2833
Passmark CPU Multi Core	10740	16692