This is a work in progress. Largely for newbs, but maybe vets will find a trick or two. Somebody has probably already done this, but I never came across it. Just some things I've picked up over the last few years. If you have anything to add, I'm interested.
Tip Added 3/8/2019: Shadow resolution
Andy's Elder Scrolls Online Tweak Guide
So the prerequisites: make sure your software is up to date, Windows and drivers.
You can get the latest nvidia drivers here:
http://www.geforce.com/drivers
It may be worthwhile to install a driver from the chipset makers of all your hardware rather than to stick with the Windows-provided drivers. Examples include motherboard chipset drivers, video card drivers, network chipset drivers, sound drivers, & mouse drivers if you use a gaming mouse.
If you are techie you can look up the latest BIOS for your motherboard as well as firmware for devices that allow updating it.
My System:
Intel Core I5 8600k @ 4.7 Ghz w/ a Coolermaster Hyper 212 Evo heat sink and fan
16GB DDR4 2,666Mhz
nVidia GTX 1060 6GB
Samsung EVO 850 SSD 1TB
You may need to tweak these tips depending on your hardware.
Visual Quality Tips
Anti-aliasing
In-game anti-aliasing is FXAA which, while effective, can cause a blurring effect that may be undesirable. A better solution is to use SMAA, and for that I use reshade. If you want to use reshade make sure you turn the in-game anti-aliasing off.
https://reshade.me/
Once you download reshade, you will need to install for each game you want to use it with.
After installing and running the game, you should get text in the top left corner of your screen to indicate it's working. At this point, you should hit shift-f2 (or home with newer versions) which will bring up the reshade configuration. From there you can enable SMAA or any other post-processing effects you want.
Down-Sampling
Down-sampling is the process of rendering at a higher resolution than your monitor supports, and then down-sampling to what your monitor does support to improve detail. For example, my monitor is 1080p, but I downsample from 1440p. It's sort of like a free monitor upgrade. I'm sure not as good as an actual 1440p monitor, but it does help with aliasing and smoothing.
If you have an nVidia card, DSR is built into the driver. Pull up the nVidia Control Panel, enable DSR, and then set the resolution to down-sample from. I add every resolution up to 4k, even though I don’t really use all of them I like having options.
Next, launch the game, go into the video options, and set the resolution to what you’re down-sampling from. For example, I down-sample from 1440p to 1080p, so I do the 1440p. With older games, I could probably do 4k and get decent performance.
ESO Config Tweaks
Graphical improvements can be made by editing the ESO settings file. It’s located at Documents/Elder Scrolls Online/live/UserSettings.txt
There are two settings I always modify, one increases texture quality at distance, and the other removes the FPS cap.
Once you open the file look for the line:
SET MIP_LOAD_SKIP_LEVELS "0"
If you have a lot of video ram, (I have 6GB) you can set this to -3 and shouldn’t really see any performance difference. When I had a 2GB card I would set it to -1, which still helped a lot.
If you’ve ever walked up to an NPC and noticed that the armor texture quality changes from blurry to detailed, this setting will fix it.
Removing the FPS cap
ESO by default has a 100FPS cap. Here is how to get past it:
Search for
SET MinFrameTime.2 "0.01000000"
If you want to change your FPS cap to 120Hz, you can change it to this:
SET MinFrameTime.2 "0.00833333"
For 144Hz, you can use this:
SET MinFrameTime.2 "0.00694444"
Shadows
Shadow quality can also have an impact, and using lower res shadows can actually look more realistic while saving on performance because it's more diffuse. Look for this line:
SET HIGH_RESOLUTION_SHADOWS "1"
Just change it to 0.
Performance:
Here are some notes from Alex Tardiff, a graphics engineer who works on ESO:
“For almost all of you, the bottleneck of your framerate is your CPU, not your GPU, so if you're not seeing high utilization of your GPU, it's most likely because the CPU-side of the game isn't keeping up.”
“PS: Pro tip, if you have a good GPU and have all your settings maxed but want higher performance, change your Reflection Quality to Low instead of Medium or High. "Low" reflections are actually using screen-space reflections, rather than heavy-duty planar reflections. Planar reflections are more accurate, but they're far harder on the CPU, whereas screen space reflections are almost entirely a GPU operation and should lighten the load on your CPU quite a bit.”
So yes, if you are CPU limited and you probably are, set reflections to low. I did, I gained maybe 15-20 fps, and I don’t really notice a difference in visual quality.
If you have adequate cooling and ventilation in your PC, you might consider overclocking it. I don’t recommend it with a stock cooler, but if you have something groovy and aftermarket, and your system runs cold it’s worth looking in to. My CPU is rated for 3.6-4.3 ghz. I currently have it set to run at 4.7 ghz and have had no problems, the case hardly even gets warm.
<--- To Be Continued? -->