Archiv pro měsíc: Květen 2014

AMD Radeon serie R9

Multiprocesing,

Grafické karty jsou vyrobené 28nm procesem a jsou určené pro sloty PCI Express 3. Podporují technologie: DirectX® 11.2, Mantle, OpenGL 4.3, AMD PowerTune Technology, 4K Resolution Support, DDMA Audio, HDMI (With 4K, Stereo 3D, Deep Color & x.v.Color™), Video Codec Engine (VCE) (with H.264, MPEG-4 ASP, MPEG-2, VC-1 & Blu-ray 3D). Pomocí AMD Eyefinity Technology připojíte až 6 monitorů (s DP MST hubem).

r9 295X2 R9 290X R9 290 R9 280X R9 280 R9 270X R9 270
TrueAudio Technology Yes Yes Yes No No No No
GPU Clock Speed Up to 1018 MHz Up to 1000 MHz Up to 947 MHz Up to 1000 MHz Up to 933 MHz Up to 1050 MHz Up to 925 MHz
Memory Bandwidth Up to 640 GB/s Up to 320 GB/s Up to 320 GB/s Up to 288 GB/s Up to 240 GB/s Up to 179.2 GBP/s Up to 179.2 GBP/s
Memory Amount Up to 8GB GDDR5 Up to 4GB GDDR5 Up to 4GB GDDR5 Up to 3GB GDDR5 Up to 3GB GDDR5 Up to 4GB GDDR5 Up to 2GB GDDR5
Stream Processing Units Up to 5632 Up to 2816 Up to 2560 Up to 2048 Up to 1792 Up to 1280 Up to 1280
Required Power Supply Connectors 2 x 8-pin 1 x 6-pin + 1 x 8-pin 1 x 6-pin + 1 x 8-pin 1 x 6-pin + 1 x 8-pin 1 x 6-pin + 1 x 8-pin 2 x 6-pin 1 x 6-pin
AMD CrossFire® Support (Maximum number of GPUs and CrossFire Bridge Interconnect required) 4, no bridge required 4, no bridge required 4, no bridge required 4, bridge required 4, bridge required 2, bridge required 2, bridge required
Form Factor Full height, dual slot, 120mm radiator and fan Full height, dual slot Full height, dual slot Full height, dual slot Full height, dual slot Full height, dual slot Full height, dual slot

XDMA – propojení karet bez bridge
Více o serii R9 na AMD.com

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