Dell Intel Core 2 Duo E4400 testing with a Dell 0KP561 and XFX AMD Radeon HD 6670/7670 2048MB on Ubuntu 14.04 via the Phoronix Test Suite. Open Source Driver: Processor: Intel Core 2 Duo E4400 @ 2.00GHz (2 Cores), Motherboard: Dell 0KP561, Chipset: Intel 82G33/G31/P35/P31 + ICH7, Memory: 4096MB, Disk: 160GB Seagate ST3160815AS + 100GB Western Digital WD1000BEVS-2, Graphics: XFX AMD Radeon HD 6670/7670 2048MB, Audio: Analog Devices AD1984, Monitor: SE40FH03, Network: Broadcom NetLink BCM5787 Gigabit PCI OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: radeon 7.3.0, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 1920x1080 fglrx-updates driver: Processor: Intel Core 2 Duo E4400 @ 2.00GHz (2 Cores), Motherboard: Dell 0KP561, Chipset: Intel 82G33/G31/P35/P31 + ICH7, Memory: 4096MB, Disk: 160GB Seagate ST3160815AS + 100GB Western Digital WD1000BEVS-2, Graphics: XFX AMD Radeon HD 6670 2048MB, Audio: Analog Devices AD1984, Monitor: SE40FH03 + SE40FH03, Network: Broadcom NetLink BCM5787 Gigabit PCI OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: fglrx 13.35.5, OpenGL: 4.3.12798, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 1920x1080 Open Source nvidia: Processor: Intel Core 2 Duo E4400 @ 2.00GHz (2 Cores), Motherboard: Dell 0KP561, Chipset: Intel 82G33/G31/P35/P31 + ICH7, Memory: 4096MB, Disk: 160GB Seagate ST3160815AS + 100GB Western Digital WD1000BEVS-2, Graphics: eVGA NVIDIA GeForce GT 610 1024MB, Audio: Analog Devices AD1984, Monitor: SE40FH03, Network: Broadcom NetLink BCM5787 Gigabit PCI OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: nouveau 1.0.10, OpenGL: 3.3 Mesa 10.1.0 Gallium 0.4, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 1920x1080 nividia-updates driver: Processor: Intel Core 2 Duo E4400 @ 2.00GHz (2 Cores), Motherboard: Dell 0KP561, Chipset: Intel 82G33/G31/P35/P31 + ICH7, Memory: 4096MB, Disk: 160GB Seagate ST3160815AS + 100GB Western Digital WD1000BEVS-2, Graphics: eVGA NVIDIA GeForce GT 610 1024MB (810/500MHz), Audio: Analog Devices AD1984, Network: Broadcom NetLink BCM5787 Gigabit PCI OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: nouveau 1.0.10, OpenGL: 4.3.0, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 1920x1080 nvidia-331 driver: Processor: Intel Core 2 Duo E4400 @ 2.00GHz (2 Cores), Motherboard: Dell 0KP561, Chipset: Intel 82G33/G31/P35/P31 + ICH7, Memory: 4096MB, Disk: 160GB Seagate ST3160815AS + 100GB Western Digital WD1000BEVS-2, Graphics: eVGA NVIDIA GeForce GT 610 1024MB (810/500MHz), Audio: Analog Devices AD1984, Network: Broadcom NetLink BCM5787 Gigabit PCI OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: nouveau 1.0.10, OpenGL: 4.3.0, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 1920x1080 Radeon fglrx driver: Processor: Intel Core 2 Duo E4400 @ 2.00GHz (2 Cores), Motherboard: Dell 0KP561, Chipset: Intel 82G33/G31/P35/P31 + ICH7, Memory: 4096MB, Disk: 160GB Seagate ST3160815AS + 100GB Western Digital WD1000BEVS-2, Graphics: XFX AMD Radeon HD 6670/7670 2048MB, Audio: Analog Devices AD1984, Monitor: SE40FH03, Network: Broadcom NetLink BCM5787 Gigabit PCI OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: radeon 7.3.0, OpenGL: 3.3 Mesa 10.1.0 Gallium 0.4, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 1920x1080 PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better Open Source Driver ... 460 |=================================================== fglrx-updates driver . 301 |================================= Open Source nvidia ... 369 |========================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better Open Source Driver ... 3013.89 |=============================================== fglrx-updates driver . 2982.93 |=============================================== Open Source nvidia ... 3011.36 |=============================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better Open Source Driver ... 3321.14 |=============================================== fglrx-updates driver . 3332.11 |=============================================== Open Source nvidia ... 3325.68 |=============================================== C-Ray 1.1 Total Time Seconds < Lower Is Better Open Source Driver ... 124.41 |================================================ fglrx-updates driver . 124.51 |================================================ Open Source nvidia ... 124.37 |================================================ Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better Open Source Driver ... 6726.22 |=============================================== fglrx-updates driver . 6443.50 |============================================= Open Source nvidia ... 6700.19 |=============================================== SciMark 2.0 Computational Test: Dense LU Matrix Factorization Mflops > Higher Is Better Open Source Driver ... 503.52 |================================================ fglrx-updates driver . 494.16 |=============================================== Open Source nvidia ... 502.77 |================================================ nvidia-331 driver .... 502.10 |================================================ Radeon fglrx driver .. 495.20 |=============================================== Himeno Benchmark 3.0 Poisson Pressure Solver MFLOPS > Higher Is Better Open Source Driver ... 729.01 |================================================ fglrx-updates driver . 710.69 |=============================================== Open Source nvidia ... 728.18 |================================================ nvidia-331 driver .... 727.83 |================================================ Radeon fglrx driver .. 730.25 |================================================ Xonotic 0.7 Resolution: 1920 x 1080 - Effects Quality: Ultimate Frames Per Second > Higher Is Better Open Source Driver ..... 23.49 |=========================== fglrx-updates driver ... 40.40 |=============================================== Open Source nvidia ..... 7.36 |========= nividia-updates driver . 18.48 |===================== nvidia-331 driver ...... 18.47 |===================== Radeon fglrx driver .... 23.58 |=========================== Unigine Heaven 4.0 Resolution: 1920 x 1080 Frames Per Second > Higher Is Better Open Source Driver ..... 4.72 |================================================ fglrx-updates driver ... 3.77 |====================================== Open Source nvidia ..... 1.08 |=========== nividia-updates driver . 2.29 |======================= nvidia-331 driver ...... 2.29 |======================= Unigine Sanctuary 2.3 Resolution: 1920 x 1080 Frames Per Second > Higher Is Better Open Source Driver ..... 16.84 |=========================== fglrx-updates driver ... 29.43 |=============================================== Open Source nvidia ..... 3.07 |===== nividia-updates driver . 10.82 |================= nvidia-331 driver ...... 10.82 |================= Unigine Tropics 1.3 Resolution: 1920 x 1080 Frames Per Second > Higher Is Better Open Source Driver ..... 14.95 |================================ fglrx-updates driver ... 21.95 |=============================================== Open Source nvidia ..... 3.05 |======= nividia-updates driver . 8.88 |=================== nvidia-331 driver ...... 8.88 |=================== Unigine Heaven 4.0 1920 x 1080 Frames Per Second > Higher Is Better Radeon fglrx driver . 4.73 |=================================================== Unigine Sanctuary 2.3 1920 x 1080 Frames Per Second > Higher Is Better Radeon fglrx driver . 16.89 |================================================== Unigine Tropics 1.3 1920 x 1080 Frames Per Second > Higher Is Better Radeon fglrx driver . 15.05 |==================================================