iXBT Labs posted a review on the NVIDIA GeForce GTX 295

GeForce GTX 295 is based on two 55nm GT200b chips, which differ from their 65nm predecessors only in smaller die surface and lower power consumption. The transition to the 55nm process technology allows the card with two powerful GPUs to consume less than 300W and keep heat release at a level that its redesigned dual-slot cooling system can handle.

NVIDIA GeForce GTX 295 Review