It seems that TVAI does not perform very well with 285K for some models from what I have seen. One of them being Hyperion.
I also wonder about RAM speeds because in theory 6400CL32 doesn’t sound too slow but all your results which involve 4X scaling are pretty low which indicates a RAM speed bottleneck. Maybe you can run AIDA64 RAM speed test to see how that performs (free version will obfuscate some test results in RAM speed test dialog but u can run each test separate from menu to get those results too).
Sometimes default RAM sub-timings are really awful and bring down performance a lot.
Here are my results with a Ryzen 7950 + 5090 and optimized 6200CL30 RAM:
Topaz Video AI Alpha v6.1.1.1.a.trt
System Information
OS: Windows v10.22
CPU: AMD Ryzen 9 7950X 16-Core Processor 31.71 GB
GPU: NVIDIA GeForce RTX 5090 31.349 GB
Processing Settings
device: 0 vram: 1 instances: 0
Input Resolution: 1920x1080
Benchmark Results
Artemis 1X: 50.65 fps 2X: 21.41 fps 4X: 05.78 fps
Iris 1X: 51.28 fps 2X: 21.92 fps 4X: 06.05 fps
Proteus 1X: 52.88 fps 2X: 22.94 fps 4X: 06.12 fps
Gaia 1X: 18.89 fps 2X: 13.77 fps 4X: 05.70 fps
Nyx 1X: 18.29 fps 2X: 12.39 fps
Nyx Fast 1X: 43.99 fps
Rhea 4X: 05.78 fps
RXL 4X: 05.76 fps
Hyperion HDR 1X: 45.23 fps
4X Slowmo Apollo: 48.47 fps APFast: 76.59 fps Chronos: 46.67 fps CHFast: 50.36 fps
16X Slowmo Aion: 43.08 fps