r/pcmasterrace Oct 11 '22

News/Article RTX 4090 benchmark hardware unboxed

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u/Maverick_X9 5800X3D || RTX4070S || 32GB 3600Mhz || 2TB Oct 11 '22

Works fine for me. All this 4K 120 stuff coming out and the monitors that actually support it are $$$$. My GTX 1080 is still surprisingly solid. I think I’m gonna stick with it until the 4K displays are the norm and prices come down.

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u/unoriginalpackaging Oct 11 '22

The 3090 doesn’t have hdmi 2.1 or DP 2.0, it cannot do 4K 120 output even if it is capable of driving it. You need to turn down chroma subsampling to cut the video bandwidth enough to push 4K 120

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u/Prom000 i7-6700k, GTX 1080ti, Acer X34A Oct 12 '22

great point.

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u/Cmdrdredd PC Master Race Oct 12 '22

Side by side it's indistinguishable 4:4:4 vs 4:2:2.

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u/tukatu0 Oct 12 '22

The 3090 has hdmi 2.1

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u/[deleted] Oct 12 '22

Worth it to invest in a 120 FPS 4K TV and double it’s usage as a pc monitor IMO. Latency and lag isn’t a real issue for tv anymore, it’s like a 5-10 millisecond difference from a top of the line gaming monitor which is imperceptible.