Comparing the NVENC encoder on the GTX 1080 TI(Pascal) vs the RTX 2080 TI(Turing)
Timestamps
3000 KBPS
00:00 - Metro Exodus 1
00:15 - Metro Exodus 2
00:45 - Ghost Recon Wildlands
01:15 - Minecraft
6000 KBPS
01:45 - Metro Exodus 1
02:00 - Metro Exodus 2
02:30 - Ghost Recon Wildlands
03:00 - Minecraft
12000 KBPS
03:30 - Metro Exodus 1
03:45 - Metro Exodus 2
04:15 - Ghost Recon Wildlands
04:45 - Minecraft
Test methodology
I recorded uncompressed footage of the games at 2560x1440, then recorded the lossless video with the different kbps, I did this to minimize variables that could affect different things in-game.
I used OBS to record at the different kbps.
Rate control: CBR (3000/6000/12000)
Preset: Quality
Profile: High
Look-ahead: off
Psycho Visual Tuning: off
Sadly the framerate on the GTX with Minecraft is a bit out of sync and I was not able to fix in post.
Song: Nosedive - Deadmau5
(I do not own the Right's to the Song or Song's in this Video, All the right's is owned by the Publisher/s & Maker/s of the Song or Song's)
Use the 4K or 1440p quality for the best image and audio quality.
(Even if you only have a 1080p monitor)