SuperMG3 Posted yesterday at 02:27 PM Share Posted yesterday at 02:27 PM Hello. I have a laptop with two MXM slots. I've had an NVIDIA GPU in master before. I was getting 60% TDP max in the slave card which is the Nvidia Quadro P5200. I wanted to get atleast 90-100% of TDP max usage. It's an Nvidia driver bug between two NVIDIA GPUs... and I thought one AMD GPU could fix that. Then I managed to find a working AMD card as the master GPU for my laptop. It's an Radeon HD 6990M. Both GPU drivers install but... Only the HD 6990M one seems to get the rendering capabilities. My NVIDIA is at 0% GPU usage everytime. I did the regedit hacks to set the high performance GPU but that didn't do anything. I used NVCleanInstall to install my Nvidia drivers. The AMD drivers are the Catalyst one from 2015 What's wrong with it? Link to comment Share on other sites More sharing options...
ssj92 Posted yesterday at 04:33 PM Share Posted yesterday at 04:33 PM 2 hours ago, SuperMG3 said: Hello. I have a laptop with two MXM slots. I've had an NVIDIA GPU in master before. I was getting 60% TDP max in the slave card which is the Nvidia Quadro P5200. I wanted to get atleast 90-100% of TDP max usage. It's an Nvidia driver bug between two NVIDIA GPUs... and I thought one AMD GPU could fix that. Then I managed to find a working AMD card as the master GPU for my laptop. It's an Radeon HD 6990M. Both GPU drivers install but... Only the HD 6990M one seems to get the rendering capabilities. My NVIDIA is at 0% GPU usage everytime. I did the regedit hacks to set the high performance GPU but that didn't do anything. I used NVCleanInstall to install my Nvidia drivers. The AMD drivers are the Catalyst one from 2015 What's wrong with it? Which registry edits did you do? Alienware m18 : Intel Core i9 13900HX @ 5.0Ghz | nVidia GeForce RTX 4090 | K1675 | 2x1TB SSDs Alienware Area-51M : Intel Core i9-9900K @ 5.3Ghz | nVidia GeForce RTX 2080 | AX210 | Samsung 970 Evo+ Alienware M18x R2 : Intel Core i7 3920XM @ 4.7Ghz | nVidia GeForce RTX 3080 | AX210 | Samsung 980 PRO Alienware 18 : Intel Core i7 4930MX @ 4.5Ghz | nVidia Quadro RTX 5000 | AX210 | Samsung 980 NVMe More Laps: M14x | M14xR2 | M15x (980m) | M17xR2 (RTX 3000) | M17xR3 (WX 7100) | M18xR1 (RTX 5000) BEAST Server: Intel Xeon W7-3465X 28 P-Cores | 2x nVidia RTX Titan | 128GB RDIMM | Intel Optane P5800X CS Studios YouTube: https://www.youtube.com/c/CSStudiosYT Link to comment Share on other sites More sharing options...
SuperMG3 Posted yesterday at 04:56 PM Author Share Posted yesterday at 04:56 PM (edited) 44 minutes ago, ssj92 said: Which registry edits did you do? The EnableMsHybrid ones and the DirectX regedit one. I just copied what you did on the other forum. I used the 2016 crimson drivers right now and now I can finally use my NVIDIA P5200 GPU. Not sure for how long... I think the old driver isn't fully compatible for windows 10 I got 5700 points on 3dmark TimeSpy with 129W TDP peak. Edited 23 hours ago by SuperMG3 Link to comment Share on other sites More sharing options...
ssj92 Posted 23 hours ago Share Posted 23 hours ago 42 minutes ago, SuperMG3 said: The EnableMsHybrid ones and the DirectX regedit one. I just copied what you did on the other forum. I used the 2016 crimson drivers right now and now I can finally use my NVIDIA P5200 GPU. Not sure for how long... I think the old driver isn't fully compatible for windows 10 I got 5700 points on 3dmark TimeSpy with 129W TDP peak. Post benchmarks for time spy and fire strike here so others can also see and compare in the future. So it seems like you got it working. Someone else is trying with R9 M290X and there's isn't working but they didn't do the directX part which is also needed Alienware m18 : Intel Core i9 13900HX @ 5.0Ghz | nVidia GeForce RTX 4090 | K1675 | 2x1TB SSDs Alienware Area-51M : Intel Core i9-9900K @ 5.3Ghz | nVidia GeForce RTX 2080 | AX210 | Samsung 970 Evo+ Alienware M18x R2 : Intel Core i7 3920XM @ 4.7Ghz | nVidia GeForce RTX 3080 | AX210 | Samsung 980 PRO Alienware 18 : Intel Core i7 4930MX @ 4.5Ghz | nVidia Quadro RTX 5000 | AX210 | Samsung 980 NVMe More Laps: M14x | M14xR2 | M15x (980m) | M17xR2 (RTX 3000) | M17xR3 (WX 7100) | M18xR1 (RTX 5000) BEAST Server: Intel Xeon W7-3465X 28 P-Cores | 2x nVidia RTX Titan | 128GB RDIMM | Intel Optane P5800X CS Studios YouTube: https://www.youtube.com/c/CSStudiosYT Link to comment Share on other sites More sharing options...
SuperMG3 Posted 22 hours ago Author Share Posted 22 hours ago 32 minutes ago, ssj92 said: Post benchmarks for time spy and fire strike here so others can also see and compare in the future. So it seems like you got it working. Someone else is trying with R9 M290X and there's isn't working but they didn't do the directX part which is also needed here Link to comment Share on other sites More sharing options...
SuperMG3 Posted 1 hour ago Author Share Posted 1 hour ago 21 hours ago, ssj92 said: Post benchmarks for time spy and fire strike here so others can also see and compare in the future. So it seems like you got it working. Someone else is trying with R9 M290X and there's isn't working but they didn't do the directX part which is also needed It always take the NVIDIA GPU now with the Crimson drivers. But I sometimes get an error on OpenCL... Load library failed with error 126 Link to comment Share on other sites More sharing options...
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