Gaming CPU vs GPU Bottlenecks

The cluster centers on debates about whether modern video games are primarily limited by CPU or GPU performance, with most comments arguing games are GPU-bound except for specific genres like strategy games.

➡️ Stable 0.5x Gaming
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19
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#5791
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Keywords

RAM MMX DLSS CPU youtu.be FPS oldunreal.com EDIT CPP GPU games cpu gpu game gaming performance 1000x gpus cards quake

Sample Comments

qarl • May 21, 2024 • View on HN

No, it won't. These games are bottle-necked by their GPU, not their CPU.

jibe • Feb 7, 2024 • View on HN

A lot of games still bottleneck on CPU.

miohtama • Nov 1, 2024 • View on HN

Game performance is often GPU bound, not CPU bound.

gohrt • Oct 24, 2013 • View on HN

Modern games are gated by GPU, not CPU. Except a rare one like Dwarf Fortress.

srtjstjsj • Sep 10, 2020 • View on HN

Does it really matter for gaming?

cubefox • Oct 12, 2024 • View on HN

That's the usual case when vid3o g4mes are "CPU limited". One has to just look whether the game does anything high-level that other games didn't do 10 years ago. Reasonable hardware limitations related to the CPU have normally to do with complex physics effects or unusually large crowds of NPCs. (Many games are CPU limited even for fairly small crowds because their engine isn't optimized for that purpose.)

estraschnov • Oct 11, 2017 • View on HN

Yes gaming is more advanced that general purposes applications for some reasons. Let's change that :)

lonelappde • Apr 21, 2020 • View on HN

Video game FPS need GPU for graphics, not gameplay.

metalliqaz • Oct 27, 2021 • View on HN

I don't know what games you're playing but mine are usually GPU bound.

internet2000 • Jul 8, 2023 • View on HN

Performance is more important for games.