Video: Sapphire

PCI Express 3.0 x16 AMD Radeon R9 270X 2048Mb CPU frequency 1070 MHz memory clock 1400 MHz, bus width 256 bits, DirectX

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PCI Express 3.0 x16 AMD Radeon R9 290X 8192 MB, CPU frequency 1030 MHz, memory clock 1375 MHz, bus width of 512 bits, DirectX

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PCI Express 3.0 x16, AMD 4096 MB, CPU frequency 950 MHz memory clock 1200 MHz, bus width 256 bits, DirectX 11.1 support

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PCI Express 3.0 x16, 2048 MB AMD, processor speed 750 MHz, bus width 128 bits, DirectX 11 support

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PCI Express 3.0 x16, 2048 MB AMD, CPU frequency of 825 MHz, memory clock 800 MHz, bus width 256 bits, DirectX 11.1 support

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PCI-Express 2.1 x16, AMD, 1024 MB, CPU frequency 650 MHz, bus width 128 bits, DirectX 11 support

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PCI Express 3.0 x16, AMD 6144 MB bus width of 384 bits, DirectX 11 support

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PCI Express 3.0 x16, AMD 6144 MB bus width of 384 bits, DirectX 11.1 support

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, AMD 512 MB DirectX 10.1

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PCI-Express 2.1 x16, AMD 512 MB, DirectX 11 support

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