NVIDIA GeForce GTX 680: specs and benchmarks
NVIDIA started GeForce GTX 680 sales 22 March 2012 at a recommended price of $499 . This is Kepler architecture desktop card based on 28 nm manufacturing process and primarily aimed at gamers. 2048 MB of GDDR5 memory clocked at 6.01 GHz are supplied, and together with 256-bit GDDR5 memory interface this creates a bandwidth of 192.2 GB/s.
Compatibility-wise, this is 2-slot card attached via PCIe 3.0 x16 interface. Its manufacturer default version has a length of 10.0" (25.4 cm). two 6-pin power connector is required, and power consumption is at 195 Watt.
It provides good gaming and benchmark performance at 31.14 percent of a leader's which is AMD Radeon R9 390 X2.