Latency: Difference between revisions
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but needs | but needs | ||
===Compared to what?=== | |||
The more separate devices you add, the more you have to synchronize, | |||
or at the very least verify. | |||
A lot of this stuff is best-effort at low levels, which is why it can be great, | |||
and is also why verifying can be hard. | |||
How do you even measure how late a USB input was? | |||
You can electronically measure when the button got pressed, | |||
but compare it to what? | |||
"Why is my 120Hz TV faster than my 390Hz monitor?" | |||
Because you confused input latency with refresh interval or even the pixel's response time. | |||
That number you give describes the middle one, suggests an upper limit to the third, and says nothing about the first. | |||
LG C2 120Hz Native Resolution @ Max Hz: 5.3 ms | |||
Acer Nitro 390Hz Native Resolution @ Max Hz: 1.8 ms | |||