DarkTable Testing Intel Core i7-3770 testing with a Gigabyte H77M-D3H and Sapphire AMD Radeon HD 6790 on Debian 8.2 Intel Xeon E3-1280 v5 (CPU Only): Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Sky Lake, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G7, Graphics: Sapphire AMD Radeon R9 Fury 4096MB, Audio: Realtek ALC1150, Monitor: Acer B286HK, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: modesetting 1.18.4, OpenGL: 4.5.13453, Compiler: GCC 5.4.0 20160609 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 3840x2160 GeForce GTX 680: Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Sky Lake, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G7, Graphics: NVIDIA GeForce GTX 680 2048MB (1006/3004MHz), Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: NVIDIA 375.10, OpenGL: 4.5.0, OpenCL: OpenCL 1.2 CUDA 8.0.0 + OpenCL 1.1 Mesa 13.1.0-devel (git-b27be18), Vulkan: 1.0.8, Compiler: GCC 5.4.0 20160609 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 3840x2160 GeForce GTX 780 Ti: Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Sky Lake, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G7, Graphics: NVIDIA GeForce GTX 780 Ti 3072MB (875/3500MHz), Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: NVIDIA 375.10, OpenGL: 4.5.0, OpenCL: OpenCL 1.2 CUDA 8.0.0 + OpenCL 1.1 Mesa 13.1.0-devel (git-b27be18), Vulkan: 1.0.8, Compiler: GCC 5.4.0 20160609 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 3840x2160 GeForce GTX 950: Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Sky Lake, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G7, Graphics: eVGA NVIDIA GeForce GTX 950 2048MB (1202/3304MHz), Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: NVIDIA 375.10, OpenGL: 4.5.0, OpenCL: OpenCL 1.2 CUDA 8.0.0 + OpenCL 1.1 Mesa 13.1.0-devel (git-b27be18), Vulkan: 1.0.8, Compiler: GCC 5.4.0 20160609 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 3840x2160 GeForce GTX 960: Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Sky Lake, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G7, Graphics: eVGA NVIDIA GeForce GTX 960 2048MB (1277/3505MHz), Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: NVIDIA 375.10, OpenGL: 4.5.0, OpenCL: OpenCL 1.2 CUDA 8.0.0 + OpenCL 1.1 Mesa 13.1.0-devel (git-b27be18), Vulkan: 1.0.8, Compiler: GCC 5.4.0 20160609 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 3840x2160 GeForce GTX 970: Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Sky Lake, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G7, Graphics: eVGA NVIDIA GeForce GTX 970 4096MB (1163/3505MHz), Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: NVIDIA 375.10, OpenGL: 4.5.0, OpenCL: OpenCL 1.2 CUDA 8.0.0 + OpenCL 1.1 Mesa 13.1.0-devel (git-b27be18), Vulkan: 1.0.8, Compiler: GCC 5.4.0 20160609 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 3840x2160 GeForce GTX 980: Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Sky Lake, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G7, Graphics: NVIDIA GeForce GTX 980 4096MB (1126/3505MHz), Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: NVIDIA 375.10, OpenGL: 4.5.0, OpenCL: OpenCL 1.2 CUDA 8.0.0 + OpenCL 1.1 Mesa 13.1.0-devel (git-b27be18), Vulkan: 1.0.8, Compiler: GCC 5.4.0 20160609 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 3840x2160 GeForce GTX 980 Ti: Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Sky Lake, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G7, Graphics: NVIDIA GeForce GTX 980 Ti 6144MB (999/3505MHz), Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: NVIDIA 375.10, OpenGL: 4.5.0, OpenCL: OpenCL 1.2 CUDA 8.0.0 + OpenCL 1.1 Mesa 13.1.0-devel (git-b27be18), Vulkan: 1.0.8, Compiler: GCC 5.4.0 20160609 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 3840x2160 GeForce GTX 1050: Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Sky Lake, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G7, Graphics: Zotac NVIDIA GeForce GTX 1050 2048MB (1316/3504MHz), Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: NVIDIA 375.10, OpenGL: 4.5.0, OpenCL: OpenCL 1.2 CUDA 8.0.0 + OpenCL 1.1 Mesa 13.1.0-devel (git-b27be18), Vulkan: 1.0.8, Compiler: GCC 5.4.0 20160609 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 3840x2160 GeForce GTX 1050 Ti: Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Sky Lake, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G7, Graphics: eVGA NVIDIA GeForce GTX 1050 Ti 4096MB (1340/3504MHz), Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: NVIDIA 375.10, OpenGL: 4.5.0, OpenCL: OpenCL 1.2 CUDA 8.0.0 + OpenCL 1.1 Mesa 13.1.0-devel (git-b27be18), Vulkan: 1.0.8, Compiler: GCC 5.4.0 20160609 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 3840x2160 GeForce GTX 1060: Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Sky Lake, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G7, Graphics: NVIDIA GeForce GTX 1060 6GB 6144MB (1506/4006MHz), Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: NVIDIA 375.10, OpenGL: 4.5.0, OpenCL: OpenCL 1.2 CUDA 8.0.0 + OpenCL 1.1 Mesa 13.1.0-devel (git-b27be18), Vulkan: 1.0.8, Compiler: GCC 5.4.0 20160609 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 3840x2160 GeForce GTX 1070: Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Sky Lake, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G7, Graphics: NVIDIA GeForce GTX 1070 8192MB (1505/4006MHz), Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: NVIDIA 375.10, OpenGL: 4.5.0, OpenCL: OpenCL 1.2 CUDA 8.0.0 + OpenCL 1.1 Mesa 13.1.0-devel (git-b27be18), Vulkan: 1.0.8, Compiler: GCC 5.4.0 20160609 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 3840x2160 GeForce GTX 1080: Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Sky Lake, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G7, Graphics: NVIDIA GeForce GTX 1080 8192MB (1616/5005MHz), Audio: Realtek ALC1150, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: NVIDIA 375.10, OpenGL: 4.5.0, OpenCL: OpenCL 1.2 CUDA 8.0.0 + OpenCL 1.1 Mesa 13.1.0-devel (git-b27be18), Vulkan: 1.0.8, Compiler: GCC 5.4.0 20160609 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 3840x2160 Radeon R7 260X: Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Sky Lake, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G7, Graphics: Sapphire AMD Radeon R7 200 2048MB, Audio: Realtek ALC1150, Monitor: Acer B286HK, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: modesetting 1.18.4, OpenGL: 4.5.13453, Compiler: GCC 5.4.0 20160609 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 3840x2160 Radeon R9 285: Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Sky Lake, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G7, Graphics: XFX AMD Radeon R9 200 2048MB, Audio: Realtek ALC1150, Monitor: Acer B286HK, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: modesetting 1.18.4, OpenGL: 4.5.13453, Compiler: GCC 5.4.0 20160609 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 3840x2160 Radeon R9 290: Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Sky Lake, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G7, Graphics: XFX AMD Radeon R9 200 4096MB, Audio: Realtek ALC1150, Monitor: Acer B286HK, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: modesetting 1.18.4, OpenGL: 4.5.13453, Compiler: GCC 5.4.0 20160609 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 3840x2160 Radeon RX 460: Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Sky Lake, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G7, Graphics: AMD Radeon RX 460 2048MB, Audio: Realtek ALC1150, Monitor: Acer B286HK, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: modesetting 1.18.4, OpenGL: 4.5.13453, Compiler: GCC 5.4.0 20160609 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 3840x2160 Radeon RX 470: Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Sky Lake, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G7, Graphics: Sapphire AMD Radeon RX 470 4096MB, Audio: Realtek ALC1150, Monitor: Acer B286HK, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: modesetting 1.18.4, OpenGL: 4.5.13453, Compiler: GCC 5.4.0 20160609 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 3840x2160 Radeon RX 480: Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Sky Lake, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G7, Graphics: AMD Radeon RX 480 8192MB, Audio: Realtek ALC1150, Monitor: Acer B286HK, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: modesetting 1.18.4, OpenGL: 4.5.13453, Compiler: GCC 5.4.0 20160609 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 3840x2160 Radeon R9 Fury: Processor: Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores), Motherboard: MSI C236A WORKSTATION (MS-7998) v1.0, Chipset: Intel Sky Lake, Memory: 16384MB, Disk: 256GB INTEL SSDPEKKW256G7, Graphics: Sapphire AMD Radeon R9 Fury 4096MB, Audio: Realtek ALC1150, Monitor: Acer B286HK, Network: Intel Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: modesetting 1.18.4, OpenGL: 4.5.13453, Compiler: GCC 5.4.0 20160609 + LLVM 4.0.0, File-System: ext4, Screen Resolution: 3840x2160 Radeon HD 6790: Processor: Intel Core i7-3770 @ 3.90GHz (8 Cores), Motherboard: Gigabyte H77M-D3H, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 16384MB, Disk: 128GB M4-CT128M4SSD2 + 256GB SanDisk SDSSDHP2 + 500GB Western Digital WD5000AAKX-0 + 2000GB 001-1CH164, Graphics: Sapphire AMD Radeon HD 6700 (840/1050MHz), Audio: VIA ICE1712, Monitor: DELL U2312HM, Network: Qualcomm Atheros AR8151 v2.0 Gigabit OS: Debian 8.2, Kernel: 3.16.0-4-amd64 (x86_64), Desktop: Openbox 3.5.2, Display Server: X Server 1.16.4, Display Driver: fglrx 15.20.3, OpenGL: 4.4.13399, OpenCL: OpenCL 1.2 AMD-APP (1526.3) + OpenCL 1.1 MESA 10.3.2, Compiler: GCC 4.9.2, File-System: ext4, Screen Resolution: 3840x1080 Intel Core i7-3770 - Sapphire AMD Radeon HD 6700 -: Processor: Intel Core i7-3770 @ 3.90GHz (8 Cores), Motherboard: Gigabyte H77M-D3H, Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 16384MB, Disk: 128GB M4-CT128M4SSD2 + 256GB SanDisk SDSSDHP2 + 500GB Western Digital WD5000AAKX-0 + 2000GB 001-1CH164, Graphics: Sapphire AMD Radeon HD 6700 (840/1050MHz), Audio: VIA ICE1712, Monitor: DELL U2312HM, Network: Qualcomm Atheros AR8151 v2.0 Gigabit OS: Debian 8.2, Kernel: 3.16.0-4-amd64 (x86_64), Desktop: Openbox 3.5.2, Display Server: X Server 1.16.4, Display Driver: fglrx 15.20.3, OpenGL: 4.4.13399, OpenCL: OpenCL 1.2 AMD-APP (1526.3) + OpenCL 1.1 MESA 10.3.2, Compiler: GCC 4.9.2, File-System: ext4, Screen Resolution: 3840x1080 Darktable 2.2.0~rc1 Test: Boat - Acceleration: OpenCL Seconds < Lower Is Better Intel Xeon E3-1280 v5 (CPU Only) . 26.19 |===================================== GeForce GTX 680 .................. 16.46 |======================= GeForce GTX 780 Ti ............... 12.48 |================== GeForce GTX 950 .................. 16.95 |======================== GeForce GTX 960 .................. 16.85 |======================== GeForce GTX 970 .................. 12.77 |================== GeForce GTX 980 .................. 12.45 |================== GeForce GTX 980 Ti ............... 3.90 |====== GeForce GTX 1050 ................. 15.90 |====================== GeForce GTX 1050 Ti .............. 13.80 |=================== GeForce GTX 1060 ................. 4.69 |======= GeForce GTX 1070 ................. 3.88 |===== GeForce GTX 1080 ................. 3.72 |===== Radeon R7 260X ................... 12.62 |================== Radeon R9 285 .................... 9.40 |============= Radeon R9 290 .................... 4.56 |====== Radeon RX 460 .................... 8.84 |============ Radeon RX 470 .................... 4.89 |======= Radeon RX 480 .................... 4.56 |====== Radeon R9 Fury ................... 4.11 |====== Darktable 2.2.0~rc1 Test: Masskrug - Acceleration: OpenCL Seconds < Lower Is Better Intel Xeon E3-1280 v5 (CPU Only) . 15.58 |===================================== GeForce GTX 680 .................. 15.26 |==================================== GeForce GTX 780 Ti ............... 15.16 |==================================== GeForce GTX 950 .................. 15.23 |==================================== GeForce GTX 960 .................. 15.24 |==================================== GeForce GTX 970 .................. 15.26 |==================================== GeForce GTX 980 .................. 15.23 |==================================== GeForce GTX 980 Ti ............... 5.86 |============== GeForce GTX 1050 ................. 15.17 |==================================== GeForce GTX 1050 Ti .............. 15.46 |===================================== GeForce GTX 1060 ................. 6.02 |============== GeForce GTX 1070 ................. 5.89 |============== GeForce GTX 1080 ................. 5.87 |============== Radeon R7 260X ................... 8.17 |=================== Radeon R9 285 .................... 7.03 |================= Radeon R9 290 .................... 6.89 |================ Radeon RX 460 .................... 7.40 |================== Radeon RX 470 .................... 6.84 |================ Radeon RX 480 .................... 6.05 |============== Radeon R9 Fury ................... 6.31 |=============== Darktable 2.2.0~rc1 Test: Server Room - Acceleration: OpenCL Seconds < Lower Is Better Intel Xeon E3-1280 v5 (CPU Only) . 14.45 |===================================== GeForce GTX 680 .................. 12.50 |================================ GeForce GTX 780 Ti ............... 11.19 |============================= GeForce GTX 950 .................. 12.39 |================================ GeForce GTX 960 .................. 12.47 |================================ GeForce GTX 970 .................. 11.39 |============================= GeForce GTX 980 .................. 11.29 |============================= GeForce GTX 980 Ti ............... 1.09 |=== GeForce GTX 1050 ................. 12.44 |================================ GeForce GTX 1050 Ti .............. 11.62 |============================== GeForce GTX 1060 ................. 1.19 |=== GeForce GTX 1070 ................. 0.99 |=== GeForce GTX 1080 ................. 0.99 |=== Radeon R7 260X ................... 4.64 |============ Radeon R9 285 .................... 3.04 |======== Radeon R9 290 .................... 2.67 |======= Radeon RX 460 .................... 3.81 |========== Radeon RX 470 .................... 2.71 |======= Radeon RX 480 .................... 1.08 |=== Radeon R9 Fury ................... 2.58 |======= Darktable 2.3.0+11~g9299fcc Test: Boat - Acceleration: OpenCL Seconds < Lower Is Better Radeon HD 6790 ..................................... 36.83 |================== Intel Core i7-3770 - Sapphire AMD Radeon HD 6700 - . 38.04 |=================== Intel Core i7-3770 - Sapphire AMD Radeon HD 6700 - . 37.32 |=================== Darktable 2.3.0+11~g9299fcc Test: Masskrug - Acceleration: OpenCL Seconds < Lower Is Better Radeon HD 6790 ..................................... 18.96 |=================== Intel Core i7-3770 - Sapphire AMD Radeon HD 6700 - . 19.34 |=================== Intel Core i7-3770 - Sapphire AMD Radeon HD 6700 - . 19.36 |=================== Darktable 2.3.0+11~g9299fcc Test: Server Room - Acceleration: OpenCL Seconds < Lower Is Better Radeon HD 6790 ..................................... 16.56 |================== Intel Core i7-3770 - Sapphire AMD Radeon HD 6700 - . 17.65 |=================== Intel Core i7-3770 - Sapphire AMD Radeon HD 6700 - . 16.74 |==================