11/20/2022 0 Comments Topaz video enhance ai v1 screens![]()
TOPAZ VIDEO ENHANCE AI V1 SCREENS FULLSo where is the bottleneck? Why my PC is not taking full advantage of my CPU? Is it the motherboard? The CPU still did not get passed the 40% mark and the encoding process was only about 2 times faster than my previous CPU. I just run a test to convert H264 4K video to H265 4K using CPU not GPU. I also tried HandBrake encoding software. But that did not help.Įvery Topaz instance run 4 times slower than running only one instance and CPU remained around 40%. I was hoping that then all my 16 CPU Cores are in use and I get near 100% CPU usage. Then second Topaz affinity I set to 5-8 CPU, third Topaz 9-12 CPU and 4th instance of Topaz 13-16 CPU. I even tried like so - In task manager, I set the 1st Topaz CPU affinity from 1-4. The CPU still did not get above 40% and every instance of Topaz ran 4 times slower! So I had 4 Topaz instances running at the same time, using CPU not GPU. I split the video into 4 pieces and started 4 instances of Topaz Video Enhance AI assigning each one a piece of the video to process (enhance to 4K). My GTX 1660 does struggle a bit, dropping frames on higher settings when debanding and deblocking is used. TOPAZ VIDEO ENHANCE AI V1 SCREENS SOFTWAREThe quality does not match software encoding but the speed really makes up for it if a higher bitrate and file size is an okay trade off.Ī better graphics card would also enable better settings in MadVR if that takes your fancy. It gives me some fast encoding speeds to H.265 and allows setting the number of reference frames and b frames which most other hardware encoders hide from the user and do not allow alteration. However even Hybrid can do some fairly decent and fast video encoding using the hardware encoder on the GPU. Try and find a card which uses DDR6 or a card which does not use Hynix memory <- MSI. Getting MSI Afterburner which allows alteration of the GPU speed, memory and fans on most makes of cards but it will not turn off the fans unless the card is capable of doing so. Mine can MSI GTX1660 Armour which does have an inbuilt overclock which maxes out at around 2010 MHz which is slightly above the standard boost frequencies of these cards. Another thing is get one which can switch off the GPU fan(s) because some cannot. TOPAZ VIDEO ENHANCE AI V1 SCREENS SERIESMaybe see if you can get a used RTX2000 series card. I would stick to nVidia cards and get as large amount of shaders that you can afford. I was not impressed with the actual video encoding done by TVEAI TBH which is why I recommend that you encode to a lossless file and then software encode with your CPU after doing the enlargement. Then you would do the video processing and enlargement with the video card and then software encode using your CPU. It might be worth encoding to a large lossless file and then software encoding using x265 using the lossless file as input. I believe even a GTX1660 Super would beat your CPU if encoding with TVEAI. However I was still only getting a little over 1 fps encoding rate but I have forgotten the precise speed because it has been quite some time since I tried it but it is a lot faster than the CPU alone. The video card does help quite a lot with TVEAI. The GTX1660 Super cards do have quite a lot more memory bandwidth but you might be better off trying to get a higher model nvidia card with more shaders. I did miss out on a Super by around 6 months because they were just released when I purchased mine but the prices were too high at the time. The memory does overclock to 4950 MHz which can help a little but overall I would not purchase again. The memory quality and possibly the memory timings could be to blame. It underperforms in Mining below the speeds for this GPU. The memory is utter crap so I would avoid MSI cards if I was buying again. I have a none Super GTX1660 with 1408 shaders and Hynix DDR5 memory and the card is made by MSI. I have tried Topaz Video Enhance AI and the more shaders/CUDA cores the better. ![]()
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