Above 4G Decoding + REBAR + Smart Access Memory

Channel:

Gaming on Linux

Subscribers:

8,340

Published on February 4, 2023 5:00:18 PM ● Video Link: https://www.youtube.com/watch?v=XZYGqi-14hk

Duration: 0:00

1,634 views

18

Linux Gaming | Above 4G Decoding + REBAR + Smart Access Memory

Explanation about Above 4G Decoding, Resizable Base Address Registers (REBAR) and Smart Access Memory (SAM).

More about the difference between Above 4G Decoding, REBAR & SAM in case you want to go deeper into the rabbit hole:

https://www.gameunion.tv/en/games/above-4g-decoding-your-bioss-dark-horse-what-it-and-should-it-be-105

https://www.reddit.com/r/intel/comments/kw39yt/above_4g_decoding_vs_resizable_bar

https://www.nvidia.com/en-us/geforce/news/geforce-rtx-30-series-resizable-bar-support

https://learn.microsoft.com/en-us/windows-hardware/drivers/display/resizable-bar-support

https://pcisig.com/specifications/pciexpress/

https://en.wikipedia.org/wiki/PCI_configuration_space#Standardized_registers
https://www.howtogeek.com/819578/what-is-resizable-bar-on-a-gpu/

https://www.pcmag.com/how-to/boost-gaming-speed-with-a-click-what-is-resizable-bar-and-can-it-juice

OS: Ubuntu 22.10
MOBO: Asus Maximus Z790 Hero
VIDEO: Zotac Nvidia RTX 4090 AMP Extreme AIRO
CPU: Intel i9 13900k
RAM: g.skill 128GB Trident Z5 DDR5 6000Mhz
SSD: WD SN850x 2TB
OBS Setup: 1080p + 60fps + NVENC x264