NVIDIA's C7A-ION GPU uses the Tesla architecture and is made using a 65 nm production process. With a die size of 162 mm² and a transistor count of 282 million it is a small chip. C7A-ION supports DirectX 11.1 (Feature Level 10_0). For GPU compute applications, OpenCL version N/A can be used. It features 16 shading units, 8 texture mapping units and 4 ROPs.