are Gpu's needed to get fast openstack instances with GUI

Laurent Dumont laurentfdumont at
Thu Mar 17 22:20:20 UTC 2022

Are these Windows instances? You can try to tweak the video memory on the

But as a rule, non-GPU virtual instances will always be less efficient. But
if you are using RDP + Openstack Windows VM without a GPU, it can probably
get pretty good.

It's never going to be Citrix/any other virtual desktop good though.

On Thu, Mar 17, 2022 at 4:23 AM A Monster <amonster369 at> wrote:

> I've deployed an openstack cloud using kolla-ansible, but the vm instances
> which has gui are very slow, do I need GPUs in order to get fast instances ?
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