Page 1 of 1
Radeon on PC?
Posted: Wed Oct 28, 2020 11:39 pm
by voon
I'm a bit confused with all the versions and development going on, so I just ask: With an Octane MacOS version around, supporting AMD cards, is Octane (liek the 2020 version I have a license for) on PC also being developed to support modern AMDs .. like the new RDNA2 cards, that were just released these days? Or will this be an Nvidia only thing forever?
Re: Radeon on PC?
Posted: Thu Oct 29, 2020 8:11 am
by bepeg4d
Hi,
please consider that the AMD support in Mac Os has been released thanks to the great work made by Apple with their Metal driver.
It would be very welcome if AMD would like to do the same for Windows and Linux, but it does not depend from Otoy effort, unfortunately
ciao Beppe
Re: Radeon on PC?
Posted: Thu Oct 29, 2020 10:21 am
by fantome
Arf i was going to ask the exact same question. the AMD RX 6800 XT is exactly what i was expecting from the new nvidia generation, 16GB of Vram with good overall perf around 650$.
with the AMD support on Mac OS , i was expecting otoy to also support AMD GPU on PC. I guess it's not that easy and that we are still tie to nvidia hardware for the coming years.
Hope to see some competition in the coming years, because the fact that nvidia has remove all nvlink slot from their card except the 3090 at 1500$ is just pure rip off imo.
Re: Radeon on PC?
Posted: Fri Oct 30, 2020 11:14 pm
by voon
bepeg4d wrote:Hi,
please consider that the AMD support in Mac Os has been released thanks to the great work made by Apple with their Metal driver.
It would be very welcome if AMD would like to do the same for Windows and Linux, but it does not depend from Otoy effort, unfortunately
ciao Beppe
Hm, what's metal compared to the PC world? DirectX12? CUDA? Vulkan? What does it do, that the PC side can't? What about OpenCL?
Re: Radeon on PC?
Posted: Sat Oct 31, 2020 4:20 pm
by plasmapeppers
The closest API on Windows to Metal is CUDA. As Beppe said, Apple has done a ton of work getting their Metal drivers to the same point that the Nvidia CUDA drivers are. In fact, on Windows and Linux, there is already a fully feature complete version of Octane that would run on AMD cards using the Vulkan API, but the AMD drivers are unstable and do not fully support the Vulkan API yet. So OTOY has already done the work needed, AMD just needs to step up to the bat and make their drivers work.
https://twitter.com/OTOY/status/1321494 ... 04993?s=20