Best Screen Capture Software?

[CosmoCortney]

Before I've got my ShadowPlay-ready GFX card I used DXTory. You can't feel any performance loss
But the file sizes are huge. Files greater than 10GB can be difficult to delete.
But as said before, I guess OBS would be an option too

 

[Walker D]

OBS also support Quicksync(Intel), NVENC(Nvidia)

I'm not entirely sure how to select those options but, have you compared those two? .. Don't know what is best (Maybe NVENC, cause it's GPU based?)... Not sure if it could be compared to ShadowPlay too.
ShadowPlay has been shown to reduce some performance at some reddit forums recently (insignificant amounts really...), but anyways, doesn't hurt to ask.

 

[Sakitoshi]

I'm not entirely sure how to select those options but, have you compared those two? .. Don't know what is best (Maybe NVENC, cause it's GPU based?)... Not sure if it could be compared to ShadowPlay too.
ShadowPlay has been shown to reduce some performance at some reddit forums recently (insignificant amounts really...), but anyways, doesn't hurt to ask.

Both are GPU based, I don't know the benefits of each, I have an AMD APU and GPU, but I have tested with AMD VCE and if there is a performance drop, is imperceptible.
The options of resolution and such are a bit limited but is understandable as hardware encoding need specific parameters to work, but nothing serious if you stick to standard resolutions(720p, 1024x768 and such work fine but 1366x768 doesn't)