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compressonator
Tool suite for Texture and 3D Model Compression, Optimization and Analysis using CPUs, GPUs and APUs
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
AMD’s Compressonator utility (https://github.com/GPUOpen-Tools/compressonator) is free and can provide much better image compression. It provides settings for adjusting the desired compression quality (better compression = slower). It can run either on CPU or GPU, though GPU will be faster, especially for BC7 compression. It works with my Nvidia card, so you don’t necessarily need an AMD card to use the utility, but YMMV depending on the GPU you’re trying to use.