**System Information**
Operating system: Windows-10-10.0.18362-SP0 64 Bits
Graphics card: GeForce GTX 1060 3GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 442.50
**Blender Version**
Broken: version: 2.83 (sub 6), branch: master, commit date: 2020-03-06 06:05, hash: `rB73ef27f15611`
Worked: (optional)
**Short description of error**
blender slows down dramatically if it exceeds the available ram memory of the gpu
**Exact steps for others to reproduce the error**
my GPU has 3 GB of ram memory, if i open files that have a quantity of texture that exceeds 3 GB, such as the Blender 2.81 demo file [[ https://cloud.blender.org/p/gallery/5dd6d7044441651fa3decb56 | the junker shop ]], blender renders everything correctly in eevee, but becomes practically unusable, even if you switch to solid mode or wireframe mode, it continues to remain slow, the only thing left to do is to close the blender.