R290X

Graphics Processing Unit AMD Radeon™ R9 290X Interface PCI Express 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) 320numer 0879117644