NVIDIA RTX A2000 GPU not detected on Windows laptop

[tomwenseleers]

On my Windows machine the github versions of RViennaCL and gpuR installed OK, but when I load them

library(RViennaCL)
library(gpuR)

it doesn't detect my NVIDIA RTX A2000 GPU :

Number of platforms: 2
- platform: Intel(R) Corporation: OpenCL 3.0 WINDOWS
  - context device index: 0
    - 11th Gen Intel(R) Core(TM) i9-11950H @ 2.60GHz
- platform: Intel(R) Corporation: OpenCL 1.2 Intel(R) FPGA SDK for OpenCL(TM), Version 20.3
  - context device index: 0
    - Intel(R) FPGA Emulation Device
checked all devices
completed initialization
gpuR 2.0.3

detectGPUs()
# 0

library(gpuMagic) does find my NVIDIA card OK though:

library(gpuMagic)
getDeviceList()
 id platform device deviceName                                     globalMemory
 1  1        1      NVIDIA RTX A2000 Laptop GPU                    4 GB        
 2  2        1      Intel(R) UHD Graphics                          25.47 GB    
 3  3        1      Intel(R) UHD Graphics                          31.84 GB    
 4  3        2      Microsoft Basic Render Driver                  31.84 GB    
 5  3        3      NVIDIA RTX A2000 Laptop GPU                    3.89 GB     
 6  4        1      11th Gen Intel(R) Core(TM) i9-11950H @ 2.60GHz 63.68 GB    
 7  5        1      Intel(R) FPGA Emulation Device                 63.68 GB 

Any thoughts what might be wrong? Do I need to set any environment variables?