Lenovo X220 eGPU Intel Family 6 Model 42 Stepping 7 Intel testing with a and on Microsoft Windows [ 6.1.7601] via the Phoronix Test Suite. Windows Intel: Processor: Intel Family 6 Model 42 Stepping 7 Intel (4 Cores), Disk: 35GB OS: Microsoft Windows [ 6.1.7601], Kernel: 6.1 (x86_64) Windows GTX460: Processor: Intel Family 6 Model 42 Stepping 7 Intel (4 Cores), Disk: 35GB OS: Microsoft Windows [ 6.1.7601], Kernel: 6.1 (x86_64) Linux GTX460: Processor: Intel Core i7-2620M @ 2.70GHz (4 Cores), Motherboard: LENOVO 4286CTO, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 8192MB, Disk: 320GB HITACHI HTS72323 + 80GB INTEL SSDMAEMC08 + 750GB My Passport 0740, Graphics: NVIDIA GeForce GTX 460 1024MB (763/1900MHz), Audio: Conexant CX20590, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205 OS: Ubuntu 11.10, Kernel: 3.0.0-14-generic (x86_64), Desktop: Unity 2D 4.24.0, Display Server: X Server 1.10.4, Display Driver: NVIDIA 290.10, OpenGL: 4.2.0 NVIDIA 290.10, Compiler: GCC 4.6.1, File-System: ext4, Screen Resolution: 1366x768 Nexuiz 2.5.2 Resolution: 1600 x 1200 - HDR: Yes - Sound: Off Frames Per Second > Higher Is Better Windows Intel .. 14.57 |============ Windows GTX460 . 63.51 |=================================================== Linux GTX460 ... 68.70 |======================================================= Unigine Tropics 1.3 Resolution: 1600 x 1200 Frames Per Second > Higher Is Better Windows Intel .. 4.68 |==== Windows GTX460 . 69.55 |======================================================= Linux GTX460 ... 67.88 |====================================================== Unigine Sanctuary 2.3 Resolution: 1600 x 1200 Frames Per Second > Higher Is Better Windows Intel .. 4.37 |== Windows GTX460 . 129.67 |====================================================== Linux GTX460 ... 92.97 |======================================= Warsow 0.61 Resolution: 1600 x 1200 Frames Per Second > Higher Is Better Windows Intel .. 29.70 |=========== Windows GTX460 . 144.97 |====================================================== Linux GTX460 ... 131.53 |=================================================