Can I run Dungeon Siege III?
Dungeon Siege III needs at least ATI Radeon HD 3870 or NVIDIA 9800 GT, and ATI Radeon HD 4870 or NVIDIA GTX 260 is recommended. Below: estimated FPS for popular graphics cards and a free check for your own PC.
- ReleaseJun 20, 2011
- Playing now11
- Steam user reviews54 % positive
- Steam DeckPlayable
- ProtonDBplatinum
Will it run on my PC?
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Dungeon Siege III system requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows XP SP3, Vista SP1, Windows 7 | Windows 7 |
| Processor | Core 2 Duo 2.5 GHz or equivalent | Core i5 750 2.67 GHz or equivalent |
| Graphics | ATI Radeon HD 3870 or NVIDIA 9800 GT | ATI Radeon HD 4870 or NVIDIA GTX 260 |
| Memory | 1.5 GB | 2 GB |
| Storage | 4 GB for full installation | – |
Estimated FPS in Dungeon Siege III
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 | 471 | 471 | 298 |
| GTX 1660 Super | 471 | 471 | 427 |
| RTX 2060 | 471 | 471 | 471 |
| RTX 3060 | 471 | 471 | 471 |
| RTX 4060 | 471 | 471 | 471 |
| RTX 4060 Ti 8GB | 471 | 471 | 471 |
| RTX 4060 Ti 16GB | 471 | 471 | 471 |
| RTX 5060 | 471 | 471 | 471 |
| RTX 5060 Ti 8GB | 471 | 471 | 471 |
| RTX 5060 Ti 16GB | 471 | 471 | 471 |
| RX 9060 XT | 471 | 471 | 471 |
| RTX 3070 | 471 | 471 | 471 |
| RTX 4070 | 471 | 471 | 471 |
| RTX 5070 | 471 | 471 | 471 |
| RX 7800 XT | 471 | 471 | 471 |
| RX 9070 XT | 471 | 471 | 471 |
| RTX 5070 Ti | 471 | 471 | 471 |
| RTX 4080 | 471 | 471 | 471 |
| RTX 5080 | 471 | 471 | 471 |
| RTX 4090 | 471 | 471 | 471 |
| RTX 5090 | 471 | 471 | 471 |
Steam Deck, Valve rating: Playable
Which graphics card do I need for Dungeon Siege III?
The cheapest current graphics card that reaches each goal, paired with a fast processor.
- 1080p High · 60 FPSIntel Arc B580 12 GB ~471 FPSView on Amazon ↗
- 1440p High · 60 FPSIntel Arc B580 12 GB ~471 FPSView on Amazon ↗
- 1440p High · 144 FPSIntel Arc B580 12 GB ~471 FPSView on Amazon ↗
- 4K High · 60 FPSIntel Arc B580 12 GB ~471 FPSView on Amazon ↗
Prices change often, check the current price in the store. Price check: 10/7/2026.
Best graphics card for Dungeon Siege III, every GPU ranked →
Optimize and fix performance
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Frequently asked questions
- Can I run Dungeon Siege III?
- Dungeon Siege III needs at least ATI Radeon HD 3870 or NVIDIA 9800 GT, and ATI Radeon HD 4870 or NVIDIA GTX 260 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 Dungeon Siege III?
- Minimum: graphics ATI Radeon HD 3870 or NVIDIA 9800 GT, processor Core 2 Duo 2.5 GHz or equivalent, RAM 1.5 GB. Recommended graphics card: ATI Radeon HD 4870 or NVIDIA GTX 260.
- Can I run Dungeon Siege III on the Steam Deck?
- Dungeon Siege III 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.
