★ Recommended for Local AI
GPU — AMD
AMD Radeon RX 9070 XT
AMD RDNA 4 architecture optimized for price-to-VRAM performance. Strong choice for Linux-based ROCm AI workloads.
- VRAM
- 16GB
- TDP
- 250W
- Bandwidth
- 640GB/s
- AI Throughput
- 389TOPS
Est. Price$579.99
AMD Radeon RX 9070 XT vs Apple Mac Studio (M4 Ultra)
Architect's technical teardown: VRAM capacity, memory bandwidth, TDP, and AI throughput — compared head-to-head for local LLM workloads.
System — Apple
Apple Mac Studio (M4 Ultra)
The ultimate local LLM server. With massive unified memory, it effortlessly hosts 70B+ parameter models at lightning speeds with unbeatable thermal efficiency.
- VRAM
- 128GB
- TDP
- 200W
- Bandwidth
- 820GB/s
- AI Throughput
- 220TOPS
Est. Price$3,999.99
Full Specification Matrix
| Metric | AMD Radeon RX 9070 XT | Apple Mac Studio (M4 Ultra) |
|---|---|---|
| VRAM | 16GB | 128GB |
| Memory Bandwidth | 640 GB/s | 820 GB/s |
| AI Throughput (TOPS) | 389 | 220 |
| TDP (Power Draw) | 250W | 200W |
| Est. Price | $579.99 | $3,999.99 |