Backrooms: The Last Observer
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Estimated FPS across quality settings and resolutions
Search for your GPU above to see a full FPS breakdown at every quality and resolution.
Backrooms: The Last Observer FPS by GPU
Estimated framerates for 14 reference GPUs · pick a resolution and quality
Full benchmark grid · 14 GPUs × 4 qualities × 3 resolutions
1080p performance
| GPU | low | medium | high | ultra |
|---|---|---|---|---|
| RTX 5090 | 122 fps | 98 fps | 78 fps | 63 fps |
| RTX 4090 | 113 fps | 91 fps | 72 fps | 59 fps |
| RX 7900 XTX | 102 fps | 81 fps | 65 fps | 53 fps |
| RTX 5080 | 96 fps | 77 fps | 61 fps | 50 fps |
| RTX 4080 Super | 90 fps | 72 fps | 58 fps | 47 fps |
| RTX 4070 Ti | 71 fps | 57 fps | 46 fps | 37 fps |
| RTX 4070 | 61 fps | 49 fps | 39 fps | 32 fps |
| RX 7800 XT | 54 fps | 43 fps | 34 fps | 28 fps |
| RTX 3080 | 52 fps | 42 fps | 33 fps | 27 fps |
| RTX 4060 Ti | 49 fps | 39 fps | 32 fps | 26 fps |
| RTX 3070 | 45 fps | 36 fps | 29 fps | 23 fps |
| RTX 4060 | 41 fps | 33 fps | 26 fps | 21 fps |
| RTX 3060 | 35 fps | 28 fps | 22 fps | 18 fps |
| GTX 1660 Super | 25 fps | 20 fps | 16 fps | 13 fps |
1440p performance
| GPU | low | medium | high | ultra |
|---|---|---|---|---|
| RTX 5090 | 91 fps | 73 fps | 59 fps | 48 fps |
| RTX 4090 | 85 fps | 68 fps | 54 fps | 44 fps |
| RX 7900 XTX | 76 fps | 61 fps | 49 fps | 40 fps |
| RTX 5080 | 72 fps | 57 fps | 46 fps | 37 fps |
| RTX 4080 Super | 67 fps | 54 fps | 43 fps | 35 fps |
| RTX 4070 Ti | 53 fps | 43 fps | 34 fps | 28 fps |
| RTX 4070 | 46 fps | 37 fps | 29 fps | 24 fps |
| RX 7800 XT | 40 fps | 32 fps | 26 fps | 21 fps |
| RTX 3080 | 39 fps | 31 fps | 25 fps | 20 fps |
| RTX 4060 Ti | 37 fps | 30 fps | 24 fps | 19 fps |
| RTX 3070 | 34 fps | 27 fps | 22 fps | 18 fps |
| RTX 4060 | 30 fps | 24 fps | 20 fps | 16 fps |
| RTX 3060 | 26 fps | 21 fps | 17 fps | 14 fps |
| GTX 1660 Super | 19 fps | 15 fps | 12 fps | 10 fps |
4K performance
| GPU | low | medium | high | ultra |
|---|---|---|---|---|
| RTX 5090 | 49 fps | 39 fps | 31 fps | 25 fps |
| RTX 4090 | 45 fps | 36 fps | 29 fps | 24 fps |
| RX 7900 XTX | 41 fps | 33 fps | 26 fps | 21 fps |
| RTX 5080 | 38 fps | 31 fps | 25 fps | 20 fps |
| RTX 4080 Super | 36 fps | 29 fps | 23 fps | 19 fps |
| RTX 4070 Ti | 28 fps | 23 fps | 18 fps | 15 fps |
| RTX 4070 | 24 fps | 20 fps | 16 fps | 13 fps |
| RX 7800 XT | 21 fps | 17 fps | 14 fps | 11 fps |
| RTX 3080 | 21 fps | 17 fps | 13 fps | 11 fps |
| RTX 4060 Ti | 20 fps | 16 fps | 13 fps | 10 fps |
| RTX 3070 | 18 fps | 14 fps | 12 fps | 9 fps |
| RTX 4060 | 16 fps | 13 fps | 10 fps | 8 fps |
| RTX 3060 | 14 fps | 11 fps | 9 fps | 7 fps |
| GTX 1660 Super | 10 fps | 8 fps | 6 fps | 5 fps |
Where to buy
Backrooms: The Last Observer
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$1.99
Minimum Hardware
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Genres
About
To run Backrooms: The Last Observer smoothly, a mid-range GPU like the RTX 4060 or RX 7600 is recommended. These options should allow for a comfortable experience at 1080p resolution with high settings, providing a good balance between visual fidelity and performance. If you're aiming for 1440p, consider stepping up to a more powerful GPU, such as an RTX 4070 or RX 7700, to maintain a steady frame rate.
The game is designed to be accessible, appealing to a wide range of players without requiring top-tier hardware. For those on lower-end systems, you can still achieve decent performance by lowering settings to medium or even low, targeting 720p resolution. Overall, while the game may not be the most demanding on resources, investing in a capable mid-range GPU will enhance your gaming experience, especially in cooperative scenarios where immersion is key.
Performance profile
May 2026 release. As a current-generation title, Backrooms: The Last Observer pushes modern hardware — expect to need an RTX 40-series or RX 7000-series GPU to enjoy it at native 4K Ultra without leaning on upscaling.
Simulation titles like Backrooms: The Last Observer are heavily CPU-dependent — physics, AI and world state dominate the frame budget. Prioritise a CPU with strong single-thread performance and fast RAM over raw GPU power.
High-end requirement. Backrooms: The Last Observer needs an RTX 4070 Ti or RX 7800 XT for comfortable 1440p 60 FPS at High settings. 4K Ultra 60 FPS is flagship territory — RTX 4080 Super / RX 7900 XTX minimum without upscaling.
