Oh yes, V8 would be too much and is for me, but I didn't know that then
I didn't know a heat sink could be so large!
I don't know where you live in India, but it could be quiet warm weather wise. My ambient room temp is 32-35C, so idle temps of are 42-45C, full load is low 50s with my too large cooler.
But depends too if your games tax the CPU much.