Can Gemma 4 on a MacBook Pro or NVIDIA Blackwell Replace Cloud LLMs? A Hands‑On Performance Study
The author benchmarks Gemma 4 locally on a 24 GB M4 Pro MacBook Pro (llama.cpp) and on a Dell GB10 with an NVIDIA Blackwell GPU (Ollama), comparing token speed, tool‑call reliability, and task completion against cloud GPT‑5.4, showing the Mac runs faster per token but the Blackwell system achieves higher first‑pass success with fewer retries, and that the jump from Gemma 3 to Gemma 4 dramatically improves agentic coding viability.
