Power Load Laptops 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 17.0.7, 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 17.0.7, Compiler: GCC 6.3.0 20170406, File-System: ext4, Screen Resolution: 1366x768 LAME MP3 Encoding 3.99.3 WAV To MP3 Seconds < Lower Is Better Razer Stealth ............. 10.90 |============================== Lenovo ThinkPad X1 Carbon . 11.85 |================================= ASUS UX32VDA .............. 14.57 |========================================= Apple MacBook Air ......... 15.76 |============================================ LAME MP3 Encoding 3.99.3 System Power Consumption Monitor Milliwatts < Lower Is Better Razer Stealth ............. MIN: 6865 AVG: 15695 MAX: 20267 Lenovo ThinkPad X1 Carbon . MIN: 7412 AVG: 14492 MAX: 17332 ASUS UX32VDA .............. MIN: 13453 AVG: 20906 MAX: 24301 Apple MacBook Air ......... MIN: 9123 AVG: 16019 MAX: 17774 Timed Apache Compilation 2.4.7 Time To Compile Seconds < Lower Is Better Razer Stealth ............. 47.40 |========================= Lenovo ThinkPad X1 Carbon . 62.85 |================================= ASUS UX32VDA .............. 72.78 |======================================= Apple MacBook Air ......... 82.64 |============================================ Timed Apache Compilation 2.4.7 System Power Consumption Monitor Milliwatts < Lower Is Better Razer Stealth ............. MIN: 6794 AVG: 25928 MAX: 34559 Lenovo ThinkPad X1 Carbon . MIN: 9934 AVG: 17490 MAX: 19152 ASUS UX32VDA .............. MIN: 10744 AVG: 24899 MAX: 29311 Apple MacBook Air ......... MIN: 9022 AVG: 17707 MAX: 21776 GIMP 2.8.20 Test: unsharp-mask Seconds < Lower Is Better Razer Stealth ............. 11.36 |========================== Lenovo ThinkPad X1 Carbon . 13.53 |=============================== ASUS UX32VDA .............. 17.27 |======================================== Apple MacBook Air ......... 18.96 |============================================ GIMP 2.8.20 Test: resize Seconds < Lower Is Better Razer Stealth ............. 3.22 |============================== Lenovo ThinkPad X1 Carbon . 3.60 |================================= ASUS UX32VDA .............. 4.55 |========================================== Apple MacBook Air ......... 4.90 |============================================= GIMP 2.8.20 Test: auto-levels Seconds < Lower Is Better Razer Stealth ............. 6.03 |============================== Lenovo ThinkPad X1 Carbon . 6.80 |================================= ASUS UX32VDA .............. 8.43 |========================================= Apple MacBook Air ......... 9.17 |============================================= Tesseract 2014-05-12 Resolution: 1920 x 1080 Frames Per Second > Higher Is Better Razer Stealth ............. 49.21 |======================================== Lenovo ThinkPad X1 Carbon . 39.24 |================================ ASUS UX32VDA .............. 34.07 |=========================== Apple MacBook Air ......... 54.72 |============================================ Tesseract 2014-05-12 Resolution: 1920 x 1080 Frames Per Second Per Watt > Higher Is Better Razer Stealth ............. 1.65 |================================== Lenovo ThinkPad X1 Carbon . 2.16 |============================================ ASUS UX32VDA .............. 1.04 |===================== Apple MacBook Air ......... 2.20 |============================================= Tesseract 2014-05-12 System Power Consumption Monitor Milliwatts < Lower Is Better Razer Stealth ............. MIN: 5161 AVG: 29820 MAX: 35684 Lenovo ThinkPad X1 Carbon . MIN: 7636 AVG: 18158 MAX: 20683 ASUS UX32VDA .............. MIN: 10966 AVG: 32749 MAX: 36400 Apple MacBook Air ......... MIN: 8221 AVG: 24823 MAX: 39210 John The Ripper 1.8.0 Test: Blowfish Real C/S > Higher Is Better Razer Stealth ............. 3520 |============================================= Lenovo ThinkPad X1 Carbon . 2475 |================================ ASUS UX32VDA .............. 2146 |=========================== Apple MacBook Air ......... 1707 |====================== John The Ripper 1.8.0 Test: Blowfish Real C/S Per Watt > Higher Is Better Razer Stealth ............. 142.33 |========================================= Lenovo ThinkPad X1 Carbon . 150.91 |=========================================== ASUS UX32VDA .............. 87.38 |========================= Apple MacBook Air ......... 99.95 |============================ John The Ripper 1.8.0 System Power Consumption Monitor Milliwatts < Lower Is Better Razer Stealth ............. MIN: 9346 AVG: 24730 MAX: 33290 Lenovo ThinkPad X1 Carbon . MIN: 10498 AVG: 16400 MAX: 18184 ASUS UX32VDA .............. MIN: 14822 AVG: 24561 MAX: 30747 Apple MacBook Air ......... MIN: 10123 AVG: 17079 MAX: 21921 System Power Consumption Monitor Phoronix Test Suite System Monitoring Milliwatts Razer Stealth ............. MIN: 5161 AVG: 21537 MAX: 35684 Lenovo ThinkPad X1 Carbon . MIN: 7011 AVG: 15684 MAX: 20733 ASUS UX32VDA .............. MIN: 10530 AVG: 23027 MAX: 36400 Apple MacBook Air ......... MIN: 8026 AVG: 16888 MAX: 39210 GIMP 2.8.20 System Power Consumption Monitor Milliwatts < Lower Is Better ASUS UX32VDA ...... MIN: 10922 AVG: 20183 MAX: 22155 Apple MacBook Air . MIN: 8334 AVG: 15532 MAX: 17442 GIMP 2.8.20 System Power Consumption Monitor Milliwatts < Lower Is Better ASUS UX32VDA ...... MIN: 10670 AVG: 18956 MAX: 21060 Apple MacBook Air . MIN: 8127 AVG: 14215 MAX: 16040 GIMP 2.8.20 System Power Consumption Monitor Milliwatts < Lower Is Better ASUS UX32VDA ...... MIN: 10804 AVG: 18819 MAX: 22177 Apple MacBook Air . MIN: 8051 AVG: 14966 MAX: 17125