Codegemma 7B vs Gemma3 1B IT
Side-by-side comparison of VRAM requirements, quantization, context length, and hardware compatibility.
Specifications
| Codegemma 7B | Gemma3 1B IT | |
|---|---|---|
| Parameters | 8.5B | 1B |
| Context | — | — |
| Architecture | — | — |
| License | Gemma Terms | Gemma Terms |
| Downloads | 2.0K | 14.8K |
| Released | Aug 2024 | May 2026 |
VRAM by Quantization: Codegemma 7B vs Gemma3 1B IT
| Quantization | Bits | Codegemma 7B VRAM | Gemma3 1B IT VRAM |
|---|---|---|---|
| BF16 | 16.00 | 18.8 GB | 2.2 GB |
Verdict
Gemma3 1B IT needs less VRAM at BF16 (2.2 GB vs 18.8 GB), so it fits on smaller GPUs. Gemma3 1B IT is the more widely downloaded of the two.
Frequently Asked Questions
- Which needs less VRAM, Codegemma 7B or Gemma3 1B IT?
At BF16, Codegemma 7B needs 18.8 GB and Gemma3 1B IT needs 2.2 GB, so Gemma3 1B IT is the lighter option to run locally.
- What is the difference between Codegemma 7B and Gemma3 1B IT?
Codegemma 7B is a 8.5B model from Google (Gemma family), while Gemma3 1B IT is a 1B model from litert-community (Gemma family). Compare their VRAM requirements above to see which fits your GPU or Mac.