VRChat Texture VRAM Estimator
Texture memory is the most common reason avatars fail rank thresholds. Add each texture with its format and mipmap setting to see your total VRAM and PC/Quest rank.
Quick Estimate Presets
Textures
1.33 MB
Total VRAM
1.33 MB
Texture Memory Rank
PC: Excellent
Quest: Excellent
Rank Thresholds
| Platform | Excellent | Good | Medium | Poor | Very Poor |
|---|---|---|---|---|---|
| PC | ≤ 40 MB | ≤ 75 MB | ≤ 110 MB | ≤ 150 MB | > 150 MB |
| Quest | ≤ 10 MB | ≤ 18 MB | ≤ 25 MB | ≤ 40 MB | > 40 MB |
Format Bits Per Pixel Reference
RGBA3232 bpp (4 B/px)
RGB2424 bpp (3 B/px)
DXT1/BC14 bpp (0.5 B/px) — 8:1
DXT5/BC38 bpp (1 B/px) — 4:1
BC78 bpp (1 B/px) — 4:1
Mipmaps add ~33% overhead to the above. Formula: Width × Height × (bpp/8) × count × (mipmaps ? 1.333 : 1) / 1,048,576 = MB