R290X

Graphics Processing Unit AMD Radeon ™ R9 290X PCI Express Interface x16 3.0 Boost / Base Core Clock 1040MHz Core (OC mode) 1030MHz Core (Gaming mode) 1000MHz Core (Silent mode) Memory Size (MB) 4096 Memory Type GDDR5 Memory Interface 512 bits Memory Clock Speed ​​5000 Memory Bandwidth (GB / sec) 320 number 0879117644