^ a b Core boost values (if available) are stated below the base value inside brackets.^ a b Shader processors : Texture mapping units : Render output units and Streaming multiprocessors (SM).^ In OpenCL 3.0, OpenCL 1.2 functionality has become a mandatory baseline, while all OpenCL 2.x and OpenCL 3.0 features were made optional.All TU117 GPUs use Volta's NVENC encoder (which has a marginally better improvement over Pascal) instead of Turing's. TU117 does not support Nvidia Optical Flow, which is useful for motion interpolation software. On April 22, 2019, coinciding with the announcement of the GTX 1650, Nvidia announced laptops equipped with built-in GTX 1650 chipsets. The cards have a PCIe 3.0 x16 interface, which connects them to the CPU, produced with TSMC's 12 nm FinFET process.
The GeForce 16 series launched on February 23, 2019, with the announcement of the GeForce GTX 1660 Ti. On March 18, 2019, Nvidia announced that via a driver update in April 2019 they would enable DirectX Raytracing on 16 series cards starting with GTX 1660, together with certain cards in the 10 series, a feature reserved to the RTX series up to that point. The 16 series does, however, retain the dedicated integer cores used for concurrent execution of integer and floating point operations. The GeForce 16 series is based on the same Turing architecture used in the GeForce 20 series, omitting the Tensor ( AI) and RT ( ray tracing) cores exclusive to the 20 series.
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