ASUS GeForce RTX 5080 PRIME 16GB GDDR7

The ASUS PRIME RTX 5080 OC is a top-tier 4K gaming card with best-in-class ray tracing and a compact, quiet design. It's a great value at the low end of its price range, but the $1,235 US price spread means you need to shop carefully. If you find it near $1,615, buy it without hesitation.

This thing rips through 4K gaming without breaking a sweat. The 16GB of GDDR7 on a 256-bit bus delivers 960 GB/s of bandwidth, and with 56.28 TFLOPS of FP32 compute, it's in the 97th percentile for raw compute in our database. Ray tracing is where it really shines, landing in the 98th percentile, so Cyberpunk with path tracing and DLSS 4 is a genuinely stunning experience. The triple Axial-tech fans keep it cool under load, and owners consistently mention quiet operation and great overclocking headroom. The one weak spot is AI workloads, which score 81.7 out of 100, still solid but not the reason to buy this card. And at 360W TDP, it's not exactly sipping power.

Against the Gigabyte AERO and ZOTAC APOCALYPSE 5080s, the ASUS PRIME holds its own on performance while often undercutting them on price, especially at the low end of that US range. The Gigabyte AERO is aimed more at creators with its white aesthetic and slightly different cooling, but you're paying extra for looks. The ZOTAC APOCALYPSE is a solid alternative if you find it cheaper, but its cooler is louder under load based on what we've seen. The MSI Ventus RTX 5070 Ti is the budget play here, giving up maybe 15-20% performance for a much lower price, but if you're already spending this much, the 5080's extra headroom is worth it. The PNY ARGB OC is a wildcard, competitive on specs but with less consistent availability.

Here's where it gets tricky. US prices range from $1,615 to $2,850 across 10 listings, which is a $1,235 spread. That's not a typo. The best deal we see is at the lower end of that range, and at $1,615, this card is a steal compared to premium 5080 variants. But if you're looking at the $2,850 end, you're paying 5090-adjacent money for a 5080, and that's a hard pass. Canadian buyers face an even wilder spread, from CAD 1,950 to CAD 5,200. If you're in Canada, shop around hard before pulling the trigger. The card itself is worth it at the right price, but the wrong price turns a great value into a ripoff.

The ASUS PRIME RTX 5080 OC is one of those cards that makes you wonder why you'd spend more on a fancier 5080. It packs 10,752 CUDA cores, 16GB of GDDR7, and a 2,680MHz boost clock into a relatively compact 2.5-slot design. Our database puts it in the 98th percentile for ray tracing and 97th for compute, which means it's basically top of the charts for anything you throw at it.

But it's not perfect. The efficiency score sits at a mediocre 58th percentile, and user sentiment lands at 57th, which is a bit of a head-scratcher given the glowing reviews. The short version: this card is a beast for 4K gaming and content work, but it pulls 360W and wants an 850W PSU, so your power bill might notice.

Skip this if you're building a small form factor PC with a tight power budget, because 360W and an 850W PSU requirement will rule out most SFF cases. Also skip it if you're mainly doing AI or machine learning work, since the 81.7 AI score is just okay and you'd be better served by a card with more VRAM or a used 4090. And if you're not gaming at 4K, a 5070 Ti or even a 4070 Super will save you a pile of cash for nearly identical 1440p performance.

If you want a 4K gaming card that doesn't require selling a kidney or buying a 5090, this is it. The ASUS PRIME RTX 5080 OC nails the fundamentals: fast, cool, quiet, and compact enough for most builds. It's not the most efficient card out there, and the AI performance is just okay, but for gaming and content creation, it's a top-tier pick. Buy it at the low end of the price range and you'll feel great about it. Pay the high end and you'll feel like you got taken.