Gemma 3 1B IT vs Gemma 7B IT
Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.
Specifications
| Gemma 3 1B IT | Gemma 7B IT | |
|---|---|---|
| Parameters | 1000M | 7B |
| Context | 33K | — |
| Architecture | — | — |
| License | Gemma Terms | Gemma Terms |
| Downloads | 1.8M | 54.4K |
| Released | Apr 2025 | Aug 2024 |
VRAM by Quantization: Gemma 3 1B IT vs Gemma 7B IT
| Quantization | Bits | Gemma 3 1B IT VRAM | Gemma 7B IT VRAM |
|---|---|---|---|
| Q2_K | 3.40 | 0.5 GB | 3.3 GB |
| Q3_K_M | 3.90 | 0.5 GB | 3.8 GB |
| Q3_K_S | 3.50 | 0.5 GB | 3.4 GB |
| Q4_0 | 4.00 | 0.6 GB | — |
| Q4_K_M | 4.80 | 0.7 GB | 4.6 GB |
| Q5_K_M | 5.70 | 0.8 GB | 5.5 GB |
| Q6_K | 6.60 | 0.9 GB | 6.3 GB |
| Q8_0 | 8.00 | 1.1 GB | 7.7 GB |
Verdict
Gemma 3 1B IT needs less VRAM at Q4_K_M (0.7 GB vs 4.6 GB), so it fits on smaller GPUs. Gemma 3 1B IT is the more widely downloaded of the two.
Frequently Asked Questions
- Which needs less VRAM, Gemma 3 1B IT or Gemma 7B IT?
At Q4_K_M, Gemma 3 1B IT needs 0.7 GB and Gemma 7B IT needs 4.6 GB, so Gemma 3 1B IT is the lighter option to run locally.
- What is the difference between Gemma 3 1B IT and Gemma 7B IT?
Gemma 3 1B IT is a 1000M model from Google (Gemma family), while Gemma 7B IT is a 7B model from Google (Gemma family). Compare their VRAM requirements above to see which fits your GPU or Mac.