FSMP - Faster HDT-SMP
🟡 Updated this year⚠️ Install Order · 5 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 0.7% endorsement rate
- 🏆 #4 of 201 Animation mods in this game by downloads
📋 About This Mod
FSMP
is
Faster HDT-Skinned Mesh PhysicsChangelog here - Full guide here - Discord server here
.
This is an SKSE plugin allowing advanced physics, movements and collisions, to be applied to actors via XML configuration files.
Helping the SMP mods community
SMP mods exist for a long time, and I am grateful that there are so many.
Still, SMP configuration is not easy. I have in the past provided a documentation for this.
In FSMP 3. 2. 0, I introduce the 'smp report ' console command.
'smp report' writes a full report with errors and warnings concerning the .xml and .nif files of your modlist SMP mods.
Adding 'warnings' prints no only the errors, but the warnings too.
Adding 'gear' limits this to equipped items.
I hope this will help the mods authors, modlists maintainers and players alike, cheers!
Forks
Forks are allowed. Still, if you consider doing one, take this into account:
[]our code is licensed under GPL 3: you MUST license your own code under GPL 3, or a compatible license, and provide it.[/]
[]you MUST respect the terms of service of Nexusmods, including the files submission guidelines, which contains:[/]
[]"Claims about a mod’s effects or capabilities (such as performance improvements, FPS boosts, or similar) must be truthful and supported by reasonable evidence or clear technical explanation. Unsubstantiated or exaggerated claims are not permitted."[/]
[]"Mod authors are responsible for verifying the accuracy of all claims made on their mod page, including content generated or assisted by third-party tools (such as generative AI)."[/]
[]This mod contains a dll file, which means an executable run on the player's machine. This is a HUGE SECURITY RISK. Our own dll is built automatically on github, from the publically visible code of the 'master' branch of my own repository. The file distributed by Nexusmods is exactly the same as the one built on github, which is verifiable by everyone. Do the same.[/]
[*]FSMP is a mod used by lots of players. Rele
FSMP - Faster HDT-SMP is a high-performance physics engine replacement for Skyrim that dramatically improves the speed and stability of cloth, hair, and cape physics. With over 67,000 endorsements and 10 million downloads, it's the go-to mod for players who want smoother, more responsive physics without the lag of the original HDT-SMP. This mod is essential for anyone using physics-enabled armor or hair mods.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Massive community trust — 67k endorsements and 10M downloads means this is battle-tested.
- Noticeably smoother physics for hair and cloth — no more jittery capes or hair clipping through your body.
- Actively updated (July 2026) so it stays compatible with the latest Skyrim versions.
⚠️ Cons
- Requires the original HDT-SMP framework — you can't just drop this in and expect it to work without the base mod.
- Performance gains depend on your hardware — on lower-end rigs, you might still see stutter with heavy physics loads.
- No detailed install guide in the description — you'll need to know your mod manager or manual install basics.
For Skyrim players who use physics-enabled mods like HDT-SMP hair, capes, or armor and want better performance. If you're tired of laggy cloth physics or crashes, this is a must-have. Skip if you don't use any physics mods — it won't do anything for you.
💡 Beginner Tips
- Make sure you have the original HDT-SMP installed first — FSMP is a replacement, not a standalone.
- Use a mod manager like MO2 or Vortex to avoid overwriting files manually — it'll save you headaches.
- If you're on Skyrim SE/AE, check that your game version matches the mod's requirements — the recent update likely supports the latest patch.
📊 Mod Details
- Game
- Skyrim Mods
- Author
- Too long - see credits in description
- Version
- 3.5.0
- Downloads
- 10,127,906
- Endorsements
- 67,275
- Category
- Animation
- Created
- 10/22/2021
- Updated
- 7/5/2026
🔧 How to Install Skyrim Mods
Download from Nexus.
📖 Full step-by-step install guide for Skyrim →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for Skyrim commands, item IDs, and more.
Keep browsing — more Skyrim mods await