opencl20140510 Intel Core i7-3770K testing with a ASRock Z77 Pro4-M and Sapphire AMD Radeon HD 7900 3072MB on Gentoo 2.2 via the Phoronix Test Suite. AMD Radeon HD7950 Catalyst 14.4: Processor: Intel Core i7-3770K @ 3.90GHz (8 Cores), Motherboard: ASRock Z77 Pro4-M, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 16384MB, Disk: 256GB OCZ VECTOR + 2 x 1000GB SAMSUNG HD103UJ + 80GB INTEL SSDSA2M080 + 2 x 1000GB External USB 3.0, Graphics: Sapphire AMD Radeon HD 7900 3072MB, Audio: Realtek ALC892, Monitor: LCD3090WQXi + LCD3090WQXi, Network: Realtek RTL8111/8168/8411 OS: Gentoo 2.2, Kernel: 3.14.3-core-avx-i (x86_64), Desktop: KDE, Display Server: X Server 1.15.1, OpenGL: 4.4.12874, Compiler: GCC 4.8.2 + Clang 3.5.0 + LLVM 3.5.0svn, File-System: ext4, Screen Resolution: 1920x1080 Parboil 2.5 Test: OpenCL Histo Seconds < Lower Is Better AMD Radeon HD7950 Catalyst 14.4 . 53.09 |====================================== Parboil 2.5 Test: OpenCL TPACF Seconds < Lower Is Better AMD Radeon HD7950 Catalyst 14.4 . 2.76 |======================================= Rodinia 2.4 Test: OpenCL Heartwall Seconds < Lower Is Better AMD Radeon HD7950 Catalyst 14.4 . 5.60 |======================================= LuxMark 2.1beta1 OpenCL Device: GPU - Scene: Room Score > Higher Is Better AMD Radeon HD7950 Catalyst 14.4 . 911 |======================================== LuxMark 2.1beta1 OpenCL Device: GPU - Scene: Sala Score > Higher Is Better AMD Radeon HD7950 Catalyst 14.4 . 1743 |=======================================