The Intel i3 2330m is a much more powerful CPU. There simply is no comparison.
The integrated graphics core are probably equal to other, more or less, but the Radeon HD 6310 is a DirectX 11 core. Just keep in mind that DX11 effects are rather taxing and the HD 6310 is a weak graphics core.
The Intel HD 3000 graphics core only supports up to DX10.1. But that will change when they release Ivy Bridge CPUs with the Intel HD 4000.