Template:mpu The Core i7-6660U is 64-bit mobile x86 microprocessor introduced by Intel in early 2016. The i7-6660U is fabricated using 14 nm process based on the Skylake microarchitecture. This chip operates at 2.4 GHz with burst mode of up to 3.4 GHz and has a TDP of 15 W with a cTDP down of 9.5 W. The i7-6660U incorporates the Iris Graphics 540 GPU clocked at 300 MHz with burst mode of up to 1.05 GHz.

Cache

Main article: Skylake's Cache

Cache Info [Edit Values]
L1I$	64 KB "KB" is not declared as a valid unit of measurement for this property.	2x32 KB 8-way set associative (per core)
L1D$	64 KB "KB" is not declared as a valid unit of measurement for this property.	2x32 KB 8-way set associative (per core)
L2$	512 KB "KB" is not declared as a valid unit of measurement for this property.	2x256 KB 4-way set associative (per core)
L3$	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	12-way set associative

Graphics

Integrated Graphic Information
GPU	Intel Iris Graphics 540
Execution Units	48
Displays	3
Frequency	300 MHz 0.3 GHz 300,000 KHz
Max frequency	1050 MHz 1.05 GHz 1,050,000 KHz
Max memory	32 GB "GB" is not declared as a valid unit of measurement for this property.
Output	DisplayPort, Embedded DisplayPort, HDMI, DVI
DirectX	12
OpenGL	4.4
OpenCL	2.1
HDMI	1.4
DP	1.2
eDP	1.3
Max HDMI Res	4096x2160 @24 Hz
Max DP Res	4096x2304 @60 Hz
Max eDP Res	4096x2304 @60 Hz
	Intel Quick Sync Video
	Intel InTru 3D
	Intel Insider
	Intel WiDi (Wireless Display)
	Intel Clear Video

Memory controller

Integrated Memory Controller
Type	DDR3L-1600, LPDDR3-1866, DDR4-2133
Controllers	1
Channels	2
ECC Support	No
Max bandwidth	34,100 MB/s
Max memory	32 GB