LocalLLaMA debates $1800 NVIDIA A5000 deal

Buying an A5000 for $1800 in 2026 is a hard sell unless you are building a high-density server where dual-slot blower cards are mandatory.

• –At $1800, the "professional tax" is steep for a card that is 20-30% slower than a used RTX 3090 which retails for nearly half the price.
• –The primary advantages remain the 230W TDP and dual-slot blower design, allowing for 4+ GPUs in a single workstation without thermal meltdown or specialized power circuits.
• –ECC memory support provides a niche stability benefit for long-running fine-tuning sessions, but it is largely irrelevant for standard inference tasks.
• –For the same $1800 budget, a dual RTX 3090 setup (48GB VRAM) offers significantly more utility for local LLM experimentation and production-grade agents.