h3. CUDA GPU support
table(table table-bordered table-condensed).
+|_. Key|_. Type|_. Description|_. Notes|
|device_count|int|Number of GPUs to request.|Count greater than 0 enables CUDA GPU support.|
|driver_version|string|Minimum CUDA driver version, in "X.Y" format.|Required when device_count > 0|
|hardware_capability|string|Minimum CUDA hardware capability, in "X.Y" format.|Required when device_count > 0|