Can I run The Posthumous Investigation?
The Posthumous Investigation needs at least NVIDIA GeForce GTX 760 or equivalent, and NVIDIA GeForce GTX 1050 or equivalent is recommended. Below: estimated FPS for popular graphics cards and a free check for your own PC.
- ReleaseMar 31, 2026
- Playing now13
- Steam user reviews94 % positive
- Steam DeckPlayable
- ProtonDBplatinum
Will it run on my PC?
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Enter your graphics card and processor, the result appears right away.
The Posthumous Investigation system requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 10 | Windows 10 |
| Processor | Multi-core 1.8GHz or faster | Multi-core 2.5GHz or faster |
| Graphics | NVIDIA GeForce GTX 760 or equivalent | NVIDIA GeForce GTX 1050 or equivalent |
| Memory | 4 GB RAM | 8 GB RAM |
| Storage | 3 GB available space | 3 GB available space |
Estimated FPS in The Posthumous Investigation
High settings, no upscaling, with a fast processor (Ryzen 7 7800X3D). Estimates from the game's requirements, not benchmarks.
Not yet checked against benchmarks, a rough estimate that can be off by 25 % or more.
| Graphics card | 1080p | 1440p | 4K |
|---|---|---|---|
| GTX 1060 6GB | 198 | 147 | 89 |
| GTX 1660 Super | 283 | 210 | 128 |
| RTX 2060 | 328 | 243 | 148 |
| RTX 3060 | 439 | 325 | 198 |
| RTX 4060 | 474 | 351 | 213 |
| RTX 4060 Ti 8GB | 500+ | 414 | 252 |
| RTX 4060 Ti 16GB | 500+ | 414 | 252 |
| RTX 5060 | 500+ | 424 | 258 |
| RTX 5060 Ti 8GB | 500+ | 488 | 297 |
| RTX 5060 Ti 16GB | 500+ | 488 | 297 |
| RX 9060 XT | 500+ | 456 | 277 |
| RTX 3070 | 500+ | 456 | 277 |
| RTX 4070 | 500+ | 500+ | 340 |
| RTX 5070 | 500+ | 500+ | 404 |
| RX 7800 XT | 500+ | 500+ | 356 |
| RX 9070 XT | 500+ | 500+ | 500+ |
| RTX 5070 Ti | 500+ | 500+ | 500+ |
| RTX 4080 | 500+ | 500+ | 500+ |
| RTX 5080 | 500+ | 500+ | 500+ |
| RTX 4090 | 500+ | 500+ | 500+ |
| RTX 5090 | 500+ | 500+ | 500+ |
Steam Deck, Valve rating: Playable
Which graphics card do I need for The Posthumous Investigation?
The cheapest current graphics card that reaches each goal, paired with a fast processor.
- 1080p High · 60 FPSIntel Arc B580 12 GB ~474 FPSView on Amazon ↗
- 1440p High · 60 FPSIntel Arc B580 12 GB ~351 FPSView on Amazon ↗
- 1440p High · 144 FPSIntel Arc B580 12 GB ~351 FPSView on Amazon ↗
- 4K High · 60 FPSIntel Arc B580 12 GB ~213 FPSView on Amazon ↗
Prices change often, check the current price in the store. Price check: 10/7/2026.
Optimize and fix performance
Deeper guides and known fixes for The Posthumous Investigation, straight from the communities and databases PC players trust. We link out, so every tip comes from the real source.
Frequently asked questions
- Can I run The Posthumous Investigation?
- The Posthumous Investigation needs at least NVIDIA GeForce GTX 760 or equivalent, and NVIDIA GeForce GTX 1050 or equivalent is recommended. Enter your graphics card and processor above to see your estimated FPS, or check your whole Steam library at once.
- What are the system requirements for The Posthumous Investigation?
- Minimum: graphics NVIDIA GeForce GTX 760 or equivalent, processor Multi-core 1.8GHz or faster, RAM 4 GB RAM. Recommended graphics card: NVIDIA GeForce GTX 1050 or equivalent.
- Can I run The Posthumous Investigation on the Steam Deck?
- The Posthumous Investigation is rated Playable on Steam Deck by Valve. On Linux and SteamOS, ProtonDB users rate it platinum. Pick the Steam Deck profile above, or see the Steam Deck page, for an estimated Deck frame rate.
