TechPowerUp noticed NVIDIA's GeForce GTX 580 has received price cuts in order to make way for the upcoming GeForce GTX 680:
The GF110-based behemoth of 2011, will now start at 339.8 EUR, according to European price-aggregators such as Geizhals.at. The new price makes GeForce GTX 580 1.5 GB cheaper than the Radeon HD 7950, and having a slightly improved price-performance ratio. The 3 GB variants of GeForce GTX 580 are priced similar to the HD 7950. The GTX 570 starts at 249 EUR.