My picture lag too much

SketchUp Pro
1

Screenshot 2026-01-05 210931
Screenshot 2026-01-05 2109311920×1080 260 KB

My File should All apears fine , but when I scroll my mouse it’s so lagging ( like the picture) about 1 minute.. Is it a bug, or I need to upgrade my PC?

My PC spec :

Processor I9 14900KF

VGA RTX 5070ti

RAM 128 GB DDR5

monitor : Asus ROG Swift PG32UCDP 32 “ OLED 4K 480Hz

With That spec like that is it enough or need an Upgrade?

My file size is 3GB.include Chairs, Cupboard, Bedset, and many more about furnniture

I already tried to break down the component ex: for Chairs 1 file alone not with others, but still lagging.

thanks before

2

3 GB is a HUGE file, that’s at least part of your problem. Go to Window> Model Info> Statistics and ‘Purge unused’ to start.

1 Like
3

That’s what happens when your model is too detailed for your graphics card.

That’s absolutely rididiculous. You have way too much file bloat.

Upgrading the hardware won’t help in this case. Using proper file management is required.

3 Likes
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It is so bloated that it would lag even on a supercomputer. Delete everything in your file that you don’t need immediately. Use low-poly components. Purge.

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can give sir For example using proper file management

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like what sir

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Use low poly components. Don’t include unneeded details. For example, the punts on the bottoms of wine bottles in a wine bottle refrigerator add nothing useful to the model but they do bloat the file and make your graphics card work harder. Use appropriately sized materials. Hi res materials don’t do anything but bloat the model file. Keep your model purged of unused content. Use tags correctly…

2 Likes
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but if we are desaigner.we must put one by one ,side by side so that we can choose the best sir

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There are other options. You don’t have to put them all in a single SketchUp model but it’s your choice. Bloat your model with all those components if you wish but then you have to expect to wait for your computer.

3 Likes