Games Freezing while playing

Advitya Sapra

Honorable
May 5, 2013
7
0
10,510
I recently started playing call of duty ghosts and hitman absolution at 1080p at normal to high settings . Although the games works fine for the first 15 minutes but after that the game screen freezes. My pc's specs are-
CPU - Intel i5 3300 3ghz quad core
GPU- Asus Nvidia gtx 650 ti boost (2GB GDDR5)
Power Supply Unit-Cooler master thunder 450 watts
RAM - 8GB
Hard Disk - Seagate barracuda 1TB
Operating System-Windows 8 64 bit
(please suggest any changes in the settings of the game or my pc)