Xilisoft Video Converter Ultimate V7.8.19 Build 2017209 [best] Link

It supports NVIDIA CUDA and AMD APP technology, which can provide up to a 5X speed boost by offloading processing from the CPU to the graphics card.

Xilisoft Video Converter Ultimate is often cited as a "one-stop" solution for media conversion due to its extensive feature set: Xilisoft Video Converter Ultimate V7.8.19 Build 2017209

Support for adding text/image watermarks and external subtitles to your videos. Performance and Speed It supports NVIDIA CUDA and AMD APP technology,

Extract specific segments or join multiple files into a single movie. Xilisoft Video Converter Ultimate V7.8.19 Build 2017209

To minimize processing time, Xilisoft utilizes modern hardware capabilities:

The software is optimized for multi-core CPUs, allowing it to handle multiple tasks or complex conversions more efficiently. System Requirements