Kaby Lake

Kaby Lake is intel's codename for the successor to the Skylake microacritcture.Like Skylake Kaby Lake is 14 nanometer.Kabylake features faster CPU clock speeds,clock speed changes,and higher Turbo frequencies.Ther is slit change in architecture as compare to Sky lake.Kaby lake and Kaby lKE have same IPC (performance per MHz).Kaby Lake adds native USB 3.1 generation 2 (10Gbits/s) support,but untill 200 series Union Point chipset is released,third-party add -on chip is necessary in order to provide USB 3.1 ports.
Kaby Lake features a new graphics architecture to improve performance in 3D graphics  and 4K video playback.While Skylake and KabyLake CPUs are full compatible with most existing x 86/x86-64 operating systems foe all CPU  features may vary depending on OS. On 15 January 2016,Microsoft announced that Windows 10 would be the only supported platform  for Kaby Lake processors.All future genration processors under Windows will follow this trend and will only  be supported by the latest Windows paltform at their time of release.

LIST OF KABY LAKE PROCESSORS

Target segment	Cores (threads)	Processor branding and model		CPU clock rate	CPU Turbo clock rate
					Single core	Dual core	Quad core
Performance	2 (4)	Core i7	7Y75	1.3 GHz	3.6 GHz	?	?
			7500U	2.7 GHz	3.5 GHz
Mainstream		Core i5	7Y54	1.2 GHz	3.2 GHz
			7200U	2.5 GHz
		Core i3	7100U	2.4 GHz	N/A
		Core m3	7Y30	1 GHz	2.6 GHz

Target segment	GPU model	GPU clock rate		L3 cache	L4 cache
		Base	Max.
Performance	HD 615	300 MHz	1050 MHz	4 MB	N/A
	HD 620
Mainstream	HD 615		950 MHz
	HD 620		1000 MHz	3 MB
	HD 615		900 MHz	4 MB

Target segment	TDP		cTDP	Release date		Price (USD)
			Up	Down
Performance	10	4.5 W	7 W	3.5 W	October 2016		$393
	12	15 W	25 W	7.5 W
Mainstream	10	4.5 W	7 W	3.5 W			$281
	12	15 W	25 W	7.5 W
			Unknown
	10	4.5 W	7 W	3.5 W