Kepler just a few weeks away, Nvidia partners are cutting GTX 580 prices to clear inventory, or to make the ageing cards a bit more competitive against AMD’s 28nm Radeons.According to our price search engine, several partners have slashed prices over the weekend. Palit leads the way with its GTX 580 1.5GB, a reference card which now sells for just €339, down from €379. Other partners are also tweaking their prices and Zotac’s overclocked AMP! Edition, clocked at 815MHz saw its price cut to €369, down from €440. The same goes for 1.5GB cards from EVGA, Zotac and other partners.As for 3GB models, prices have gone down to €399. Point of View is even selling an overclocked TGT card at 793MHz for €399, down from €459.Basically we are seeing 10 to 15 percent cuts across the board, and 3GB models are now neck and neck with HD 7950 Radeons, at least in terms of pricing.You can check out the listings here