Note: The below specifications represent this GPU as incorporated into NVIDIA's reference graphics card design. Graphics card specifications may vary by Add-in-card manufacturer. Please refer to the Add-in-card manufacturers' website for actual shipping specifications.
GPU Engine Specs:
980Base Clock (MHz)
1033Boost Clock (MHz)
78.4Texture Fill Rate (billion/sec)
6.0 GbpsMemory Clock
2048 MBStandard Memory Config
192-bit GDDR5Memory Interface Width
144.2Memory Bandwidth (GB/sec)
PCI Express 3.0 Bus Support 1
YesCertified for Windows 7
3D Vision, 3D Vision Surround, CUDA, DirectX 11, PhysX, SLI, TXAA, FXAA, Adaptive VSync, GPU BoostSupported Technologies2
Yes3D Vision Ready
4 displaysMulti Monitor
4096x2160Maximum Digital Resolution
2048x1536Maximum VGA Resolution
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPortStandard Display Connectors
InternalAudio Input for HDMI
Standard Graphics Card Dimensions:
9.5 inches Length
Thermal and Power Specs:
97 CMaximum GPU Tempurature (in C)
140 WMaximum Graphics Card Power (W)
450 WMinimum System Power Requirement (W)5
One 6-pinSupplementary Power Connectors
3D Vision Ready:
Yes 3D Blu-Ray
1 - GeForce GTX 660 supports PCI Express 3.0. The Intel X79/SNB-E PCI Express 2.0 platform is only currently supported up to 5GT/s (PCIE 2.0) bus speeds even though some motherboard manufacturers have enabled higher 8GT/s speeds.
2 - NVIDIA 3D Vision Surround require two or more graphics cards in NVIDIA SLI configuration, 3D Vision glasses and three matching 3D Vision-Ready displays. See 3D Surround for more information.
3 - Support for HDMI including GPU accelerated Blu-ray 3D support (Blu-ray 3D playback requires the purchase of a compatible software player from CyberLink, ArcSoft, Corel, or Sonic), x.v.Color, HDMI Deep Color, and 7.1 digital surround sound will be added in a Release 260 driver. Upgrade your GPU to full 3D capability with NVIDIA 3DTV Play software, enabling 3D gaming, picture viewing and 3D web video streaming. See www.nvidia.com/3dtv for more details.
4 - 4096x2160 resolution supported through a single HDMI connector. 4096x2160 resolution is not supported with two DVI connectors.
5 - Not applicable to OEM sku - contact OEM for more information.