note about gpu evaluation
@@ -52,6 +52,9 @@ We will describe process of model integration for model trained on Adult dataset
### C API
You can find some useful information in doxygen-style documentation in [c_api.h](https://github.com/catboost/catboost/tree/master/catboost/libs/model_interface/c_api.h)
+
+**Note:** if trained model uses only numeric features you, can switch evaluation backend to CUDA supporting GPU with `EnableGPUEvaluation` method both in C API and C++ wrapper.
+
Sample C code:
```cpp
#include <catboost_model/c_api.h> // this include is valid only for debian
