ASUS GeForce RTX 3090 ROG Strix 24GB GDDR6X

24GB of GDDR6X at 94th percentile is the headline, and it's still a beast for AI and 4K gaming when it works. But user sentiment sits at 11th percentile, with multiple reports of dead refurbished units, loud fans, and black screens. At $2,200 USD it's a bad deal, at CAD 800 it's a gamble that might pay off.

Let's talk raw numbers. PassMark G3D comes in at 26521, which puts rasterization at 70th percentile. That's not chart-topping anymore, but it's still well above the average card in our database. The 1890MHz boost clock and 10496 CUDA cores deliver 35.58 FP32 TFLOPS, and that compute score is what keeps this card relevant for AI work. The 24GB framebuffer is the real star, 94th percentile for VRAM means you can load massive models or crank texture settings without hitting a wall. Ray tracing sits at 80th percentile with 82 RT cores, so Cyberpunk with RT on is genuinely playable at high resolutions.

But here's the thing: the 350W TDP is no joke. Owners report power draw up to 300W during gaming, and that's before you factor in transient spikes. The triple 8-pin connector setup means you need a beefy PSU, 850W minimum according to ASUS. The cooler handles the heat reasonably well at 73rd percentile, but fan noise is a recurring complaint. Multiple buyers mention loud fans even at idle, which is frustrating for a card this expensive. When it's working properly, the performance is undeniable. The problem is the "when it's working" part.

Against the MSI Ventus RTX 5070 Ti, the 3090 actually holds its own on VRAM, 24GB versus 16GB, and that matters for AI workloads. But the 5070 Ti is newer, more efficient, and backed by a real warranty. The Gigabyte AERO RTX 5080 beats the 3090 on ray tracing and efficiency while drawing less power. The ZOTAC RTX 5080 is another strong alternative if you want modern features without the refurbishment roulette. The Sapphire NITRO+ and PNY RTX 5080 round out a competitive field where the 3090's main advantage is raw memory capacity. For pure gaming at 4K, any of these newer cards will feel snappier and run cooler. For AI work on a budget, the 3090's 24GB is genuinely hard to beat at the right price, but you're accepting real risk with a refurbished unit.

Pricing is all over the place here. US listings show $2,200, while Canadian listings show CAD 800. That's a massive spread, and it tells you everything about the refurbished market for this card. At $2,200 USD, you're paying flagship money for a two-generation-old GPU with a questionable refurbishment track record. At CAD 800, assuming you can actually find one at that price, the value proposition shifts dramatically. The budget score of 52/100 reflects this mess. You're gambling on refurb quality either way, and the 11th percentile user sentiment suggests the odds aren't great. If you can snag one cheap and it works, the 24GB of VRAM alone makes it a compelling AI workstation card. But paying $2,200 for a card with this many reported failures is a tough sell.

The headline number here is 24GB of GDDR6X memory with 936 GB/s of bandwidth. That's 94th percentile for VRAM in our database, and it's the reason this card still gets attention in 2025 despite being two generations old. The 10496 CUDA cores and 35.58 FP32 TFLOPS put compute at 84th percentile, which means this thing still crunches through AI workloads and 4K gaming without breaking a sweat. But there's a catch, and it's a big one: this is a refurbished unit, and user sentiment sits at a brutal 11th percentile. When it works, it's a monster. When it doesn't, you're dealing with returns and headaches.

The ROG Strix cooler is one of the better RTX 3090 designs out there, with triple axial-tech fans and a 319mm length that demands a serious case. Thermal performance lands at 73rd percentile, which is solid for a 350W card. But efficiency is rough at 30th percentile, and the 850W PSU requirement means you're not just buying a GPU, you're potentially buying a new power supply too. At 1080p this card is absolutely overkill in the best way, owners report 180fps in God of War at max settings. At 4K it's still a strong performer, though newer cards have caught up.

If you're building a gaming PC and want reliability, skip this. The 11th percentile user sentiment and multiple reports of dead refurbished units make this a risky purchase for anyone who just wants to plug in a card and play. The 350W TDP and 850W PSU requirement also mean you might need to upgrade your power supply, adding hidden costs. If you're on a budget, the 8th percentile affordability score tells you everything, this is not a value play. And if you care about efficiency or quiet operation, the 30th percentile efficiency and recurring fan noise complaints should send you toward a newer card like the RTX 5070 Ti or 5080 instead.

The RTX 3090 ROG Strix is a weird product in 2025. The hardware itself is still impressive, 24GB of VRAM at 94th percentile, strong compute, and ray tracing that holds up. But the refurbished nature of this listing tanks the overall experience. User sentiment at 11th percentile is a massive red flag, with multiple verified buyers reporting dead cards, PCIe connector damage, and black screens. When it works, owners love it, 180fps at 1080p max settings is no joke. But the failure rate on these refurbished units is too high to ignore. If you find one at a genuinely low price and you're comfortable with the risk, the 24GB framebuffer makes it a solid AI card. Otherwise, save your money for something with a real warranty.