Looking for vbios mod for a Clevo(Multicom) Kunshan P651S with a 3GB GTX 970m. Trying to decide whether to buy this or pay a little more for a little heavier and more powerful Clevo P150 with a 8GB GTX 980m. Is it the same PSU on these two? If I buyt The 651S i would be looking to overclock the card to GTX 980m standards. It also looks like the cooling soolution and general appearance of the P651 is just a little bit better than in the P150. Also I like the size better. Even though the 980m GTX certainly is more powerful and has more RAM. What do you guys think? P651S is about $1100, while the P150 I'm trying to get for $1350, but its right now at $1600. Isak