The full path to fix the problem.

Everything about latency. This section is mainly user/consumer discussion. (Peer-reviewed scientific discussion should go in Laboratory section). Tips, mouse lag, display lag, game engine lag, network lag, whole input lag chain, VSYNC OFF vs VSYNC ON, and more! Input Lag Articles on Blur Busters.
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Kipperii
Posts: 88
Joined: 26 Mar 2021, 03:19

Re: Input lag and desync problem due to RAM?

Post by Kipperii » 08 Aug 2025, 12:02

naporitan, do you use water cooling in your desync pc?

Kipperii
Posts: 88
Joined: 26 Mar 2021, 03:19

Re: Input lag and desync problem due to RAM?

Post by Kipperii » 08 Aug 2025, 12:06

LaggyTyp wrote:
08 Aug 2025, 11:13
With my RAM water cooler, my G.SKill DDR4 RAM (4000 CL16 Gear 1 / 1.5V) currently reaches about 42.9°C when gaming (Battlefield 6).

I removed the water cooler and replaced it with a fan that just blows air. The temperature was a maximum of 35°C, and—hold on—the game ran better!

WHAT THE FUCK!?
My RAM temperature is only 30, but it still has desync,

LaggyTyp
Posts: 177
Joined: 07 Apr 2024, 16:16

Re: Input lag and desync problem due to RAM?

Post by LaggyTyp » 08 Aug 2025, 12:29

I don't know.

I removed the water block and now it's running fine.

Fpsgamer
Posts: 43
Joined: 02 Apr 2025, 00:09

Re: Input lag and desync problem due to RAM?

Post by Fpsgamer » 08 Aug 2025, 13:10

LaggyTyp wrote:
08 Aug 2025, 12:29
I don't know.

I removed the water block and now it's running fine.
I don't know about your water block but high ram temps can cause ram instability.
You didn't have "high" temps to be fair tho.

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naporitan
Posts: 290
Joined: 09 Jun 2021, 06:16

Re: Input lag and desync problem due to RAM?

Post by naporitan » 08 Aug 2025, 14:14

Kipperii wrote:
08 Aug 2025, 12:02
naporitan, do you use water cooling in your desync pc?
I have water cooling connected only to the processor.

LaggyTyp
Posts: 177
Joined: 07 Apr 2024, 16:16

Re: Input lag and desync problem due to RAM?

Post by LaggyTyp » 10 Aug 2025, 04:46

Current status:

I launch BF6 and it's running very well. Within a few minutes, I'm at 35:2. But then something happens and I'm out of sync again.

Fpsgamer
Posts: 43
Joined: 02 Apr 2025, 00:09

Re: Input lag and desync problem due to RAM?

Post by Fpsgamer » 10 Aug 2025, 09:11

LaggyTyp wrote:
10 Aug 2025, 04:46
Current status:

I launch BF6 and it's running very well. Within a few minutes, I'm at 35:2. But then something happens and I'm out of sync again.
What's ur monitor ?

LaggyTyp
Posts: 177
Joined: 07 Apr 2024, 16:16

Re: Input lag and desync problem due to RAM?

Post by LaggyTyp » 10 Aug 2025, 11:25

Acer Predadator 27" WQHD G-Sync 144Hz/165Hz.

Murdockz
Posts: 3
Joined: 10 Aug 2024, 05:14

Re: Input lag and desync problem due to RAM?

Post by Murdockz » 10 Aug 2025, 12:08

LaggyTyp wrote:
10 Aug 2025, 04:46
Current status:

I launch BF6 and it's running very well. Within a few minutes, I'm at 35:2. But then something happens and I'm out of sync again.
had the same problem, bought a small clip on fan, aimed it at the ram sticks, dropped expo/xmp volts from 1.35 to 1.3, its much better now. temps went from 40c to 30c

redf0x
Posts: 2
Joined: 05 May 2022, 12:01

Re: Input lag and desync problem due to RAM?

Post by redf0x » 13 Aug 2025, 14:44

naporitan wrote:
08 Aug 2025, 06:30
If you are very rich, there is one solution for you! You can assemble a system based on a 14900ks processor and the best RAM with extremely low timings and buy a water cooling block for RAM and a water block for the CPU and connect all this to a Hailea aquarium chiller!
And you will always get a cold system! At full load, you will always have a frequency of 6ghz and the RAM will be in a stable state!
do you have a link for your setup? Got some cash to burn and a new 9950x3d/5090 and this is right up my alley. First time ive seen it, great idea.

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