Thinkpad L520 Intel Core i5-2520M testing with a LENOVO 78595BG and Intel HD 3000 on Ubuntu 14.04 via the Phoronix Test Suite. first run: Processor: Intel Core i5-2520M @ 3.20GHz (4 Cores), Motherboard: LENOVO 78595BG, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 4096MB, Disk: 250GB Samsung SSD 840, Graphics: Intel HD 3000 (1300MHz), Audio: Realtek ALC269VB, Network: Realtek RTL8111/8168/8411 + Intel Centrino Advanced-N 6205 OS: Ubuntu 14.04, Kernel: 4.4.0-34-generic (x86_64), Desktop: GNOME Shell 3.10.4, Display Server: X Server 1.18.3, Display Driver: intel 2.99.917, OpenGL: 3.3 Mesa 11.2.0, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 1600x900 Intel HD 3000: Processor: Intel Core i5-2520M @ 3.20GHz (4 Cores), Motherboard: LENOVO 78595BG, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 4096MB, Disk: 250GB Samsung SSD 840, Graphics: Intel HD 3000 (1300MHz), Audio: Realtek ALC269VB, Network: Realtek RTL8111/8168/8411 + Intel Centrino Advanced-N 6205 OS: Ubuntu 14.04, Kernel: 4.4.0-34-generic (x86_64), Desktop: GNOME Shell 3.10.4, Display Server: X Server 1.18.3, Display Driver: intel 2.99.917, OpenGL: 3.3 Mesa 11.2.0, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 1600x900 Gzip Compression 2GB File Compression Seconds < Lower Is Better first run . 16.24 |========================================================== first run . 16.92 |============================================================ GpuTest 0.7.0 Test: Furmark - Resolution: 1600 x 900 - Mode: Fullscreen Points > Higher Is Better first run ..... 246 |========================================================== Intel HD 3000 . 246 |========================================================== GpuTest 0.7.0 Test: Plot3D - Resolution: 1600 x 900 - Mode: Fullscreen Points > Higher Is Better Intel HD 3000 . 3115 |========================================================= GpuTest 0.7.0 Test: Plot3D - Resolution: 1024 x 768 - Mode: Fullscreen Points > Higher Is Better Intel HD 3000 . 3122 |=========================================================