You should also include a power usage field - - for instance - "Watts at the wall". This is 50% or more the decision factor for buying GPU's when miners have to pay for the electricity to power their rigs. Not just Hashing power.
Other considerations - Overclocking fields and memory timing straps field - etc
Just my 2 cents
Hi Simon, Thanks for your input, I've added Watt column and a (H/s)/W column in order to know efficiency, i should also add price but it depends to much from a country to another.
As this is manual processing there is no one field for each column (Wordpress Form Maker limitation). So I'll put all data's into right column manually.