ThinkPad X1 Carbon Power Use Intel Core i7-5600U testing with a LENOVO 20BSCTO1WW and Intel Broadwell-U on Ubuntu 15.04 via the Phoronix Test Suite. 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 Broadwell-U (950MHz), Audio: Intel Broadwell-U Audio, Network: Intel Connection + Intel Wireless 7265 OS: Ubuntu 15.04, Kernel: 3.18.0-9-generic (x86_64), Desktop: Unity 7.3.1, Display Server: X Server 1.16.2.901 (1.16.3 RC 1), Display Driver: intel 2.99.917, OpenGL: 3.3 Mesa 10.3.2, Compiler: GCC 4.9.2, File-System: ext4, Screen Resolution: 1920x1080 System Power Consumption Monitor Phoronix Test Suite System Monitoring Milliwatts ThinkPad X1 Carbon . MIN: 7503 AVG: 16255 MAX: 20996 Xonotic 0.8 Resolution: 1280 x 1024 - Effects Quality: High Frames Per Second Per Watt > Higher Is Better ThinkPad X1 Carbon . 3.44 |==================================================== x264 2014-08-30 H.264 Video Encoding Frames Per Second Per Watt > Higher Is Better ThinkPad X1 Carbon . 4.60 |==================================================== Xonotic 0.8 Resolution: 1280 x 1024 - Effects Quality: High Frames Per Second > Higher Is Better ThinkPad X1 Carbon . 68.21 |=================================================== x264 2014-08-30 H.264 Video Encoding Frames Per Second > Higher Is Better ThinkPad X1 Carbon . 73.65 |=================================================== OpenSSL 1.0.1g RSA 4096-bit Performance Signs Per Second Per Watt > Higher Is Better ThinkPad X1 Carbon . 15.44 |=================================================== OpenSSL 1.0.1g RSA 4096-bit Performance Signs Per Second > Higher Is Better ThinkPad X1 Carbon . 241.97 |================================================== Xonotic 0.8 System Power Consumption Monitor Milliwatts < Lower Is Better ThinkPad X1 Carbon . MIN: 8249 AVG: 19811 MAX: 20996 x264 2014-08-30 System Power Consumption Monitor Milliwatts < Lower Is Better ThinkPad X1 Carbon . MIN: 9165 AVG: 16024 MAX: 18977 OpenSSL 1.0.1g System Power Consumption Monitor Milliwatts < Lower Is Better ThinkPad X1 Carbon . MIN: 9094 AVG: 15670 MAX: 18492 Timed Idle System Power Consumption Monitor Milliwatts < Lower Is Better ThinkPad X1 Carbon . MIN: 7503 AVG: 7686 MAX: 8498