Architect's technical teardown: VRAM capacity, memory bandwidth, TDP, and AI throughput — compared head-to-head for local LLM workloads.
NVIDIA's Blackwell flagship featuring 32GB of high-speed GDDR7 memory. Designed for massive LLM training and high-precision FP8 inference at scale.
Affordable unified memory. A highly capable entry-level LLM workstation perfectly suited for developer desks.
| Metric | NVIDIA GeForce RTX 5090 | Apple Mac mini (M4 Pro) |
|---|---|---|
| VRAM | 32GB | 24GB |
| Memory Bandwidth | 1792 GB/s | 273 GB/s |
| AI Throughput (TOPS) | 3352 | 75 |
| TDP (Power Draw) | 575W | 65W |
| Est. Price | $2,049.99 | $1,299.99 |