HIS HD4850 IceQ 4 TurboX (512MB):DIRECTX:10.1####HIS HD4850 IceQ 4 TurboX (512MB):CORE_(_MHZ_):685####HIS HD4850 IceQ 4 TurboX (512MB):CODE_NAME:RV770 PRO
The directx of the model with code name RV770 PRO and a core bigger than 650.0 MHz is 10.1