Что лучше HP ENVY DV6-7252er или LENOVO IDEAPAD Y580

HP ENVY DV6-7252er (C0V62EA) CORE i7 3630QM 3,4GHz/15.6" LED/8192MB/1000GB/GT 630 2048MB/DVD-RW/LAN/WLAN/BT/WebCam/WINDOWS 8 64 bit
или
LENOVO IDEAPAD Y580 (59329828) CORE i7-3610QM 2.30GHz/15.6" LED/6144MB/750GB/GTX 660M 2048MB/DVD-RW/LAN/WLAN/BT/CR/WebCam/WINDOWS 7 HOME PREMIUM