Just the parts you want to utilize GPGPU, luckily. Ant the results, although limited to certain fields, are quite impressive from what I've seen. A Radeon 4350 that costs 35 bucks on Newegg compressed their test video in 38 seconds, while a Nehalem 3.2 GHz quad-core CPU that costs $1000 took 100 seconds. GPU-encoded videos unfortunately had problems and glitches quite often, so the software still needs polishing, but the speed is impressive.ahh that makes sense. does it require a whole recode of the application, or just of the parts that need to be 'transferred' to GPGPU/CUDA/OpenCL 'coding' ??