Summary
The RTX 3090 Ti is a niche card that Reddit has largely written off for gaming but genuinely values for AI, ML, and professional workloads. The 24GB of GDDR6X VRAM is the card's defining feature — it's what keeps it relevant and commands a premium even years after launch. Sentiment is consistently split along use case lines: gamers see little reason to buy it over faster, newer alternatives, while the AI and productivity crowd treat it as one of the few affordable 24GB consumer cards on the market. Power consumption is the most cited complaint across nearly every thread, with the card drawing 450W+ stock and requiring at minimum a 1000W PSU. At used prices around $800–$950, most Redditors consider it acceptable for workloads but overpriced for pure gaming.