How do you review a Graphics card?
If you are a home user, you can't.
If you want to know what to buy, do what I did and use the internet to read as many "expert" reviews as you can.
Set your price limit first (and stick to it), then see what is available and how they compare.
This card is not cheap (cough cough), but in the "bangs per buck" category is supposed to be good value.
All I know is that it works very well with anything I throw at it, but am I throwing enough at it to really test it?
I'm not enough of an expert to know.
Sorry if this wasn't much help, but it's a difficult area.