for my 2p worth, I see lots of people accuse Anandtech of being biased in favour of Intel. I seem to see equal numbers of people saying it's biased in favour of AMD. In the AMD vs Nvidia stakes, again I seem to see strangely equal numbers of people suggesting bias one way or the other... (I make no comment about the accuracy of those accusations, just commenting on the volume of them )
Anyway - I think the important point is that however you try to paint it, an Intel IGP is trading blows with an AMD/ATI discrete graphics card. Whether it wins by 10%, draw even, loses by 10% is kind of irrelevant to me, as 10% here or there can be put down to exact choice of games. Admittedly the 5450 is bottom of the discrete card barrel, but still - Intel seem to have started taking IGP seriously.
I did assume when I first read the Anandtech article that Intel's target would be OpenCL rather than gaming, but a quick google suggests Intel are behind everyone else on implementation of support for that.