Just download demo versions of these games for free and click one general button in SmartFPS.com. After benchmark process you are receiving quality performance results in AvgFPS (average number of frames per second) for your PC components like GPU, CPU, RAM and Mainboard. Also SmartFPS.com includes test module SmartFPS.com CPU for testing multithread performance of latest processors. Tasks selected by SmartFPS.com CPU are distinguished for very intensive CPU usage with minimal load of other system components (like RAM). SmartFPS.com CPU tests include Serious Sam 2 and WinRAR scripts that are common tasks for PC usage.
SmartFPS.com CPU runs the Game Process and the File Compression at the same time, using multithread option. Also you can specify the number of active threads for compression algorithm. If it is more than one, archiver uses multithread version of compression algorithm, providing higher speed on multicore CPU architectures.