AMD/ATI Radeon ™ HD: AMD Radeon ™ HD 7000 Series, AMD Radeon ™ HD 6000 Series, ATI Radeon ™ HD 5970, ATI Radeon ™ HD 5870, ATI Radeon ™ HD 5850, ATI Radeon ™ HD 5770, ATI Radeon ™ HD 5750, ATI Radeon ™ HD 5670, ATI Radeon ™ HD 5570, ATI Radeon ™ HD 4890, ATI Radeon ™ HD 4870 X2, ATI Radeon ™ HD 4870, ATI Radeon ™ HD 4850 X2, ATI Radeon ™ HD 4850, ATI Radeon ™ HD 4830, ATI Radeon ™ HD 4770, ATI Radeon ™ HD 4670, ATI Radeon ™ HD 4650, ATI Radeon ™ HD 4550, or ATI Radeon ™ HD 4350.The following AMD/ATI video hardware is supported by OpenCLLink: The AMD Catalyst ™ driver can be downloaded from the AMD/ATI Driver website. The AMD Catalyst ™ driver is required as well. AMD/ATIĪn OpenCL-capable video card (see next section) is required to use OpenCLLink. " CUDALink Setup" tells you how to test CUDALink and make it operational this should be sufficient to resolve problems with OpenCLLink. In general, if CUDALink works then OpenCLLink should work. OS X versions earlier than Snow Leopard are not supported. Mac OS XĪpple Mac OS X Snow Leopard (10.6) includes OpenCL support as part of the operating system. The rest of this section describes steps you can carry out to try and enable OpenCLLink. Drivers for your operating system are available from the NVIDIA driver download website or the AMD/ATI driver download website. Incompatible graphics driver -A recent NVIDIA or ATI driver is needed for OpenCLLink to operate properly.You can find out if your graphics card is supported on the NVIDIA CUDA website or the AMD/ATI OpenCL website. Unsupported hardware - OpenCLLink only works on OpenCL-capable graphics cards and/or CPUs with SSE3 support.Unsupported operating system - OpenCLLink is not supported on SUN's Solaris or versions of Apple's Mac OS X earlier than 10.6.There are several possible reasons for getting False from OpenCLQ: However, you might be able to configure your machine to fix this. List of supported graphics and general-purpose computing APIs, including their specific versions.If OpenCLQ does not return True, then OpenCLLink will not work. OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). Types and number of video connectors present on the reviewed GPUs. Integrated GPUs have no dedicated VRAM and use a shared part of system RAM. Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). Useful when choosing a future computer configuration or upgrading an existing one. Information on compatibility with other computer components. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed.
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