Nvidia Chipset
64-bit Bus Memory
800 MHz Clock Speed
2GB DDR3 Memory
3 Monitors Supported

4GB GDDR5 Memory
128-bit Bus Memory
1750MHz Memory Clock
3.0 PCI Express
640 Units Stream Processor

4GB GDDR6 GPU Memory
64-bit Memory Bus
16 Gbps Memory Clock
768 units Stream Processor
Up to 2039 MHz Engine Clock