NerdFace is an interactive LLM VRAM, RAM, and KV cache sizing calculator. Enable JavaScript to run real-time hardware fit simulations and query Hugging Face tensor metadata.
☰
✓
NerdFace
— LLM VRAM & GGUF Sizing Tool
List
All
★
Best Fit
NVMe
Context
4K
8K
16K
32K
64K
128K
256K
512K
1M
KV
FP16
Q8_0
Q4_0
💾
Save Hardware Preset
Preset Name
Topology:
VRAM / Pool:
Sys RAM:
OS Reserve:
Saved in LocalStorage:
✕
Cancel
Save
Model & Creator
↕
↑
↓
Scale
↕
↑
↓
Hardware Fit
↕
↑
↓
Total RAM (W/KV)
↕
↑
↓
Est. Speed
↕
↑
↓
Throughput Index
↕
↓
↑
Run
✓
⚠️ deranked
VRAM:
Sys RAM:
Unified:
/
Loading more… (
/
)
👻 Oops, nothing found here.
Querying Hugging Face API & Sizing KV Cache Matrices...