AvoK95 wroteDual core CPU's are not ment for gaming, they are used for word procesing , web browsing and everyday computer stuff. I say stick with the i3 and upgrade the PSU.
I was not arguing if a Dual core is good for gaming or not. I was discussing the Bottleneck assumption you mentioned, which is totally over exaggerated by the way.
I have worked with many computers and I have tested Bottlenecks. Trust me its not like how they describe it in PC articles around the web
The i3 has 2 cores and is a direct replacement of the Core 2 Duo series. So i think that makes it a Dual core processor.
IMO the G620 will run games fine, not as good as an i3 though.