powidle
Intel Core i5-4250U testing with a Apple Mac-35C1E88140C3E6CF and Intel Haswell Mobile 1536MB on Ubuntu 17.04 via the Phoronix Test Suite.


Razer Stealth: 

	Processor: Intel Core i7-7500U @ 3.50GHz (4 Cores), Motherboard: Razer, Chipset: Intel Device 5904, Memory: 16384MB, Disk: 256GB SAMSUNG MZVLV256HCHP-00000, Graphics: Intel HD 620 3072MB (1050MHz), Audio: Realtek ALC298, Monitor: LQ125T1JW02, Network: Qualcomm Atheros QCA6174 802.11ac Wireless

	OS: Ubuntu 17.04, Kernel: 4.10.0-33-generic (x86_64), Desktop: Unity 7.5.0, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 4.5 Mesa 17.0.7, Compiler: GCC 6.3.0 20170406, File-System: ext4, Screen Resolution: 2560x1440

Lenovo ThinkPad X1 Carbon: 

	Processor: Intel Core i7-5600U @ 3.20GHz (4 Cores), Motherboard: LENOVO 20BSCTO1WW, Chipset: Intel Broadwell-U-OPI, Memory: 8192MB, Disk: 128GB SAMSUNG MZNTE128, Graphics: Intel HD 5500 3072MB (950MHz), Audio: Intel Broadwell-U Audio, Network: Intel Connection + Intel Wireless 7265

	OS: Ubuntu 17.04, Kernel: 4.10.0-33-generic (x86_64), Desktop: Unity 7.5.0, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 4.5 Mesa 17.0.7, Compiler: GCC 6.3.0 20170406, File-System: ext4, Screen Resolution: 1920x1080

ASUS UX32VDA: 

	Processor: Intel Core i7-3517U @ 3.00GHz (4 Cores), Motherboard: ASUS UX32VDA v1.0, Chipset: Intel 3rd Gen Core DRAM, Memory: 3584MB, Disk: 2 x 128GB SanDisk SD5SF212, Graphics: Intel Ivybridge Mobile 1536MB (1150MHz), Audio: Realtek ALC269VB, Network: Intel Centrino Advanced-N 6235

	OS: Ubuntu 17.04, Kernel: 4.10.0-33-generic (x86_64), Desktop: Unity 7.5.0, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 3.3 Mesa 17.0.3, Compiler: GCC 6.3.0 20170406, File-System: ext4, Screen Resolution: 1920x1080

Apple MacBook Air: 

	Processor: Intel Core i5-4250U @ 2.60GHz (4 Cores), Motherboard: Apple Mac-35C1E88140C3E6CF, Chipset: Intel Haswell-ULT DRAM, Memory: 4096MB, Disk: 121GB APPLE SSD SD0128, Graphics: Intel Haswell Mobile 1536MB (1000MHz), Audio: Intel Haswell-ULT HD Audio, Monitor: Color LCD, Network: Broadcom Limited BCM4360 802.11ac Wireless

	OS: Ubuntu 17.04, Kernel: 4.10.0-33-generic (x86_64), Desktop: Unity 7.5.0, Display Server: X Server 1.19.3, Display Driver: modesetting 1.19.3, OpenGL: 4.5 Mesa 17.0.3, Compiler: GCC 6.3.0 20170406, File-System: ext4, Screen Resolution: 1366x768


Timed Idle
System Power Consumption Monitor
Milliwatts < Lower Is Better
Razer Stealth ............. MIN: 5046  AVG: 6160   MAX: 9639 
Lenovo ThinkPad X1 Carbon . MIN: 5237  AVG: 6208   MAX: 7122 
ASUS UX32VDA .............. MIN: 8643  AVG: 10000  MAX: 15680 
Apple MacBook Air ......... MIN: 7615  AVG: 8810   MAX: 10851