It have a graphic card quite good after all (for a few games xD) maybe the processor can change something? here my processor:
Intel(R) Core(TM) i5 CPU 650 @ 3.20GHz, 3333 Mhz, 2 core,
8 GB RAM
Nvidia 710 graphic card.
i bought some day ago a new pc,with
8GB RAM
NVIDIA 710 2GB VRAM
Intel(R) Core(TM) i5 CPU 650 @ 3.20GHz, 3333 Mhz, 2 core
and my games are lagging more than my last pc that was with a 1gb graphic card.
Was a AMD 5700 RADEON