Raises estimated decode speed by about 200%.
Adds memory headroom for longer context windows and future model growth.
~$1,999 MSRP
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VOOZH | about |
Gemma 4 E2B needs ~7.4 GB VRAM. MacBook Air M3 24GB has 17.3 GB. With Q4_K_M quantization, expect ~22 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
23.8 tok/s
TTFT
8145 ms
Safe context
128K
Memory
7.4 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 | 21.9 tok/s | 4831 ms | 128K |
| Coding | B | Runs well | 21.9 tok/s | 8857 ms | 128K |
| Agentic Coding | A | Runs well | 21.9 tok/s | 12883 ms | 128K |
| Reasoning | B | Runs well | 21.9 tok/s | 10468 ms | 128K |
| RAG | A | Runs well | 23.8 tok/s | 14808 ms | 128K |
How Gemma 4 E2B (5.099999904632568B params) fits at each quantization level on MacBook Air M3 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 |
Copy-paste commands to run Gemma 4 E2B on your machine.
Run
ollama run gemma4:e2bUpgrade options
Raises estimated decode speed by about 200%.
Adds memory headroom for longer context windows and future model growth.
~$1,999 MSRP
Raises estimated decode speed by about 105%.
Adds memory headroom for longer context windows and future model growth.
~$1,999 MSRP
Raises estimated decode speed by about 91%.
Adds memory headroom for longer context windows and future model growth.
~$1,999 MSRP
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 |
Not always. MacBook Air M3 24GB can often fit larger models thanks to unified memory, but a discrete GPU with dedicated high-bandwidth VRAM may still decode faster once the model fits. For this combination, the important distinction is capacity versus sustained throughput.