In 5120x1440p:
Flawless. A beast of a card, without fear. For example, it runs God of War, Sea of Thieves, Doom Eternal, RDR2, and Arkham Knight at max settings without any crashes, perfectly.
Cooling:
I have a total of 13 fans (excluding the 3 on the 3080), so I can't really notice the noise. I have the fans (on the 3080) set at around 75% to keep it as cool as possible with a slight overclock. It has run for up to 12 hours, playing at around 70°C.
MSI Afterburner:
An easy-to-use program for overclocking, fan control (and FPS/temp display).
[Card installation (and software):
It comes with instructions for someone who may not know how to replace their old card with this one.]
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QA:
1080p resolution?
-Not worth it, look for something cheaper.
2k resolution?
-As mentioned above, I play at 5120x1440 (G9 Odyssey), EVERYTHING, at max settings without any crashes. It's the sweet spot for this resolution.
4k resolution?
-I'm not sure, but from what I've seen, it's very good there too.
Temperatures?
-Hot, but normal for a GPU.
Is it big?
-Check the dimensions supported by your case and the card's dimensions through Google. As seen in the official photos, it has 3 fans, so it's big and heavy. It's worth getting a card holder to prevent sagging.
RGB?
-Since it's the only MSI product in my computer, I use OpenRGB.
Is it worth it for games like LoL, Valorant, CS:GO, and low-spec games in general?
-No, if you only or mainly play games that don't require powerful cards to play at their best, don't get this one. It's overkill, and you'll have to cap the FPS to avoid lag from excessive FPS (I saw it in LoL). Look for something cheaper.
Value for money?
-Depends on the budget (and usage), yes, but the market is constantly changing and technology is evolving, so I don't know how futureproof it is.
I tried to cover everything I find useful. I hope this review proves helpful to you.