PNY GeForce GTX 980 4GB PCIE X16 3.0 SLI. Powered by new NVIDIA Maxwell architecture it includes incredible performance and next-gen technologies for a truly elite gaming experience.. This innovative GPU doubles the performance of previous-generation cards and provides realistic lighting and support for smooth tear-free NVIDIA G-SYNC technology. Plus it offers Super Resolution technology for 4K-quality gaming - even on 1080p displays. NVIDIA CUDA Cores 2048. Base Clock (MHz) 1126. Boost Clock (MHz) 1216. Memory Clock (Gbps)7.0. Memory Amount 4096 MB GDDR5. Memory Interface 256-bit. Memory Bandwidth (GB/sec) 224. Texture Fill Rate (billion/sec) 144. Max Resolution: 4096x2160 (Digital). Bus Type: PCI-Express 3.0 x16.