Hashcat not recognizing my GPU

[aku]

here is the output of hashcat -I :

Code:

$ hashcat -I hashcat (v5.1.0) starting... OpenCL Info: Platform ID #1   Vendor  : The pocl project   Name    : Portable Computing Language   Version : OpenCL 1.2 pocl 1.5, None+Asserts, LLVM 9.0.1, RELOC, SLEEF, DISTRO, POCL_DEBUG   Device ID #1     Type          : CPU     Vendor ID      : 1     Vendor        : AuthenticAMD     Name          : pthread-AMD Ryzen 5 2600 Six-Core Processor     Version        : OpenCL 1.2 pocl HSTR: pthread-x86_64-pc-linux-gnu-znver1     Processor(s)  : 12     Clock          : 3400     Memory        : 4096/13984 MB allocatable     OpenCL Version : OpenCL C 1.2 pocl     Driver Version : 1.5

my nvidia card appears to be installed correctly with CUDA 10.2 - why isn't it being recognized?