You can use gpu to mine it, but honestly for me its better to configure super peers (10k each one). And you are supporting network and no wasting so much energy like gpus. You only need 1 IP for each Super peer, and a wallet.
Im doing 300vnl each day with 18SP.

Can someone tell me about ~ how many VNL daily mining with 3 gh/s?
Thanks in advance
guesstimate: <~40/day average, ~maybe 60 on a good day w/half a dozen GPUs
Can bitcoin mining ASICs be used to mine VNL?