h3. CUDA GPU support
table(table table-bordered table-condensed).
-|device_count|int|Number of GPUs to request.|Required to request a GPU node.|
-|driver_version|string|Minimum CUDA driver version.|Optional.|
-|hardware_capability|string|Minimum CUDA hardware capability.|Optional.|
+|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|