Tatty_Two
Gone Fishing
- Joined
- Jan 18, 2006
- Messages
- 25,801 (3.87/day)
- Location
- Worcestershire, UK
Processor | Rocket Lake Core i5 11600K @ 5 Ghz with PL tweaks |
---|---|
Motherboard | MSI MAG Z490 TOMAHAWK |
Cooling | Thermalright Peerless Assassin 120SE + 4 Phanteks 140mm case fans |
Memory | 32GB (4 x 8GB SR) Patriot Viper Steel 4133Mhz DDR4 @ 3600Mhz CL14@1.45v Gear 1 |
Video Card(s) | Asus Dual RTX 4070 OC |
Storage | WD Blue SN550 1TB M.2 NVME//Crucial MX500 500GB SSD (OS) |
Display(s) | AOC Q2781PQ 27 inch Ultra Slim 2560 x 1440 IPS |
Case | Phanteks Enthoo Pro M Windowed - Gunmetal |
Audio Device(s) | Onboard Realtek ALC1200/SPDIF to Sony AVR @ 5.1 |
Power Supply | Seasonic CORE GM650w Gold Semi modular |
Mouse | Coolermaster Storm Octane wired |
Keyboard | Element Gaming Carbon Mk2 Tournament Mech |
Software | Win 10 Home x64 |
its simple. when a game developer is developing a game, he is adding physics and Nvidia have CUDA which gives CPU's work to GPU.
And on ATI since we don't have it CUDA. the CPU dose the calculation and it overload's the CPU and creates a bottleneck on CPU. so if u use a Nvidia title on ATI card. u can see the CPU will be used heavily and will overload the CPU. even my 9850 @ 3GHZ is running 60% when i play Mirror Edge. and about the control for turning it off is going to reduce the amount of physics, not going to stop physics completely.
So for those kind of games, my tweak driver cannot do much but still it does a little.
i hope this helps
Thats strange, I was under the impression from articles I have read, that if the NVidia Physx sofware suite is not downloaded then specific Physx coding is ignored...... hence ATi cards therefore do not attempt to render physx, unless of course you follow Fit's guide and have a primary ATI card and pop in a secondry NVidia for Physx but even that wont work without the Physx software?..... Did i get it wrong then
I know a fair bit about CUDA and that it is used for a huge range of programming/developing applications/processes but I understood it was directly linked to NVidia's architecture.