Raises estimated decode speed by about 191%.
Adds memory headroom for longer context windows and future model growth.
~$1,999 MSRP
![]() |
VOOZH | about |
Gemma 4 E2B needs ~7.1 GB VRAM. MacBook Air M4 24GB has 17.3 GB. With Q4_K_M quantization, expect ~21 tok/s.
Operating mode
Interactive favors responsiveness, while light API and scale-out lean harder on serving readiness. The fit stays the same, but the recommendation lens changes.
Current mode
Balanced
Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.
Select quantization to explore
Fit status
Runs well
Decode
21.1 tok/s
TTFT
9194 ms
Safe context
128K
Memory
7.1 GB / 17.3 GB
This setup is broadly balanced for this model.
Shared-memory contention still exists
The OS, browser, and inference runtime all compete for the same physical memory pool, so real-world headroom is less forgiving than raw capacity suggests.
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | B | Runs well | 21.1 tok/s | 5015 ms | 128K |
| Coding | B | Runs well | 21.1 tok/s | 9194 ms | 128K |
| Agentic Coding | B | Runs well | 21.1 tok/s | 13373 ms | 128K |
| Reasoning | B | Runs well | 21.1 tok/s | 10865 ms | 128K |
| RAG | B | Runs well | 21.1 tok/s | 16716 ms | 128K |
How Gemma 4 E2B (5.099999904632568B params) fits at each quantization level on MacBook Air M4 24GB (17.3 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 2.0 GB | Low | B69 |
Q3_K_S | 3 | 2.5 GB | Low | B69 |
NVFP4 | 4 | 2.9 GB | Medium | B69 |
Q4_K_M | 4 | 3.1 GB | Medium | B69 |
Q5_K_M | 5 | 3.7 GB | High | B70 |
Q6_K | 6 | 4.2 GB | High | A70 |
Q8_0 | 8 | 5.5 GB | Very High | A71 |
F16Best for your GPU | 16 | 10.5 GB | Maximum | A74 |
Copy-paste commands to run Gemma 4 E2B on your machine.
Run
ollama run gemma4:e2bUpgrade options
Raises estimated decode speed by about 191%.
Adds memory headroom for longer context windows and future model growth.
~$1,999 MSRP
Raises estimated decode speed by about 76%.
Adds memory headroom for longer context windows and future model growth.
~$1,999 MSRP
Raises estimated decode speed by about 63%.
Adds memory headroom for longer context windows and future model growth.
~$1,999 MSRP