What are the specs you use for it? GPU, CPU, and what Video and memory ram is on it? Im just feeling a hunch you have better then a normaly low end pc has.
You say low end, but this seems a high end pc. Low end pc's are usualy the ones with only 2-4gb of Vram and low amount of Ram like 8-12 gb, with a some what older type of graphic card like GTX 720 or something like that. You can get better info with dxdiag in the run commands.
