Palit GeForce GTX 680 JetStream 4 GB Pictured
Soon after launching GeForce GTX 680 JetStream, Palit is working on its variant with double the amount of memory, at 4 GB. The GTX 680 JetStream 4 GB joins Gainward's GTX 680 Phantom 4 GB and Galaxy GTX 680 4 GB, at being some of the first cards with double the memory amount, which could just come handy with triple-monitor 3D Vision Surround setups.
Unlike the 2 GB GTX 680 JetStream, which has 1150 MHz (core boost) and 6.30 GHz (memory), the 4 GB variant sticks to NVIDIA reference clock speeds of 1056 MHz (core boost) and 6.00 GHz (memory). Like the 2 GB variant, the new card will use 6-pin and 8-pin PCIe power connectors to draw power. We can see from pictures that the PCB is a slight variation of NVIDIA's reference design, besides the GDDR5 memory chips on the reverse side of the PCB, which are not cooled by any back-plate. Its launch could be very soon.
Unlike the 2 GB GTX 680 JetStream, which has 1150 MHz (core boost) and 6.30 GHz (memory), the 4 GB variant sticks to NVIDIA reference clock speeds of 1056 MHz (core boost) and 6.00 GHz (memory). Like the 2 GB variant, the new card will use 6-pin and 8-pin PCIe power connectors to draw power. We can see from pictures that the PCB is a slight variation of NVIDIA's reference design, besides the GDDR5 memory chips on the reverse side of the PCB, which are not cooled by any back-plate. Its launch could be very soon.