Gigabyte GeForce RTX 5080 Gaming 16GB GDDR7

★★★★★ 4.6 (1,355)

The Blackwell-based RTX 5080 with 10,752 CUDA cores and 16GB of GDDR7 memory delivers a 56.3 FP32 TFLOPS compute output, making it a 4K ray tracing powerhouse. Its triple-fan WINDFORCE cooler and 340mm, 3.5-slot design provide robust thermal headroom for sustained boost clocks. This card is best for high-refresh-rate 4K gamers and real-time 3D artists who need DLSS 4 and AV1 encoding without stepping up to an RTX 5090.

GPU GeForce RTX 5080
VRAM 16GB GDDR7
Boost Clock 2730 MHz
TDP 360 W
Memory Bus 256 bit
Ray Tracing Yes
Class consumer
Gigabyte GeForce RTX 5080 Gaming 16GB GDDR7 gpu
96 Overall Score
Also available in:

Snapshot

The 30-Second Version

The Gigabyte RTX 5080 Gaming OC is a 4K powerhouse with excellent cooling and quiet fans. It scores in the 95th percentile or higher for rasterization, ray tracing, and compute. But it's huge, power-hungry, and expensive, with user sentiment surprisingly low at the 16th percentile. Worth buying if you can find a good deal and have the case space.

Pros & Cons

Pros

  • Top-tier 4K gaming and ray tracing performance 97th
  • Excellent cooling with quiet fans even under load 96th
  • Strong overclocking headroom out of the box 96th
  • DLSS 4 delivers a real frame rate boost 95th

Cons

  • Very large card, 340mm long and 3.5 slots thick
  • User sentiment is surprisingly low at the 16th percentile
  • 360W TDP means you need a beefy power supply
  • Price is hard to swallow, especially with no game bundle

What owners think

The Word on the Street

4.6/5 (1355 reviews)
👍 Owners consistently praise the low temperatures and quiet fan operation even under heavy load
👎 Several buyers feel the price is too high, especially without a bundled game or better vendor return policies
🤔 The card's massive size catches some people off guard, requiring case modifications or careful planning

How owner sentiment changed over time

Exclusive

Based on when customers actually wrote their reviews - so you can see whether early praise held up.

Owner sentiment has cooled since launch
68/100Our AI sentiment readmedium confidence · 15 sources · Jun 2026
1★2★3★4★5★Q1 '25: 5.0★ · 2 reviewsQ2 '25: 4.7★ · 5 reviewsQ3 '25: 5.0★ · 4 reviewsQ2 '26: 4.5★ · 6 reviews254116Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26
Avg ratingHappy (4-5★)Unhappy (1-2★)Bar height = number of reviews
  1. Q2 202685/1004.7★30 reviews

    Buyers praise strong 4K gaming, ray tracing, and quiet cooling. Some note high price, minor quality issues, and a first-day problem.

    • Excellent 4K gaming and ray tracing performance, big leap from older cards.
    • Runs cool and quiet under load, even during long sessions.
    • High price and value questioned; some say 5070 is better value.
    • One report of first-day issue; another mentions quality control concerns.
  2. Q3 202595/1005.0★3 reviews

    Buyers in this period were very satisfied, especially when purchased on sale. Performance, particularly with ray tracing, was praised, though the card's large size was noted.

    • Performance is excellent, especially in ray tracing and path tracing games like Cyberpunk.
    • Great value when bought on sale, with $500 off making the upgrade worthwhile.
    • Card is extremely large, even compared to previous large models like the 3080 Ti.
    • Overall satisfaction high, with no complaints reported beyond size.

Based on 19 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

The proof

Performance

The numbers speak for themselves. A PassMark G3D score of 35,759 puts this card in the 95th percentile for rasterization and 96th for ray tracing. That's flagship territory. The 960 GB/s memory bandwidth over a 256-bit bus keeps 4K textures flowing smoothly, and DLSS 4 with frame generation pushes frame rates even higher. Content creation is a strong suit too, scoring 97.7 out of 100 in our database. The one weak spot is AI workloads, where it lands at 81.8. Not bad, but if you're training large language models, the 16GB of VRAM will feel tight compared to workstation cards. Efficiency is also middling at the 58th percentile, which makes sense given the 360W TDP.

Performance Percentiles

AI 86.7
Rt 95.8
Vram 88.3
Raster 94.6
Compute 97.2
Feature 96.4
Thermal 91.5
Efficiency 57.6
Connectivity 94
Social Proof 88.6

Specifications

Full Specifications

Chipset

GPU Chipset GeForce RTX 5080
Brand NVIDIA
Architecture Blackwell
Class consumer
Process 5

Memory

VRAM 16 GB
Memory Type GDDR7
Memory Bus 256
Bandwidth 960

Compute

CUDA Cores 10752
Tensor Cores 336
RT Cores 84
Base Clock 2730
Boost Clock 2730
FP16 TFLOPS 56.28
FP32 TFLOPS 56.28

Performance

PassMark G3D 35759
GPU Compute 19602

Power & Cooling

TDP 360
Recommended PSU 850
Power Connectors 1 x 16-Pin
Cooler Triple Fan
Fans 3

Connectivity

Interface PCI Express 5.0
DisplayPort 3
HDMI 1
Max Displays 4
Max Resolution 7680 x 4320

Physical

Length 340
Slot Width 3.5
Form Factor Full Height
Weight 2.0 kg / 4.4 lbs

Features

Ray Tracing Yes
Upscaling DLSS 4
AV1 Encode Yes
VR Ready Yes
DirectX 12
RGB Yes

vs Competition

Against the ASUS ProArt RTX 5080, the Gigabyte Gaming OC trades blows on raw performance but the ProArt tends to run quieter in smaller builds. The ZOTAC APOCALYPSE OC is another 5080 competitor with similar specs, though Gigabyte's cooling solution gets more consistent praise from owners. The MSI Ventus RTX 5070 Ti is the budget alternative here, giving up some CUDA cores and bandwidth but saving you real money. And the PNY ARGB OC is a wildcard with flashier lighting but less established thermal performance. Honestly, the Gigabyte's biggest competition might be its own price tag.

Spec Gigabyte GeForce RTX 5080 Gaming ASUS ProArt RTX 5080 MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC PNY ARGB OC VCG508016TFXXPB1-O Sapphire NITRO+ 11322-01-40G ZOTAC SOLID SFF OC ZT-B50710J3-10P
Chipset GeForce RTX 5080 GeForce RTX 5080 GeForce RTX 5070 Ti GeForce RTX 5080 Radeon RX 7900 XTX GeForce RTX 5070 Ti
Vram 16GB GDDR7 16GB GDDR7 16GB GDDR7 16GB GDDR7 24GB GDDR6 16GB GDDR7
Boost Clock Mhz 2730 2730 2482 2620 2680 2482
Tdp W 360 150 300 360 339 300
Memory Bus Bits 256 256 256 256 384 256
Ray Tracing true true true true true true
GPU Class consumer consumer consumer consumer consumer consumer
Compare Compare Compare Compare Compare
Product AIRtVramRasterComputeFeatureEfficiencyConnectivitySocial Proof
Gigabyte GeForce RTX 5080 Gaming 86.795.888.394.697.296.457.69488.6
ASUS ProArt RTX 5080 Compare 86.795.888.394.697.296.497.498.695.3
MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC Compare 80.692.585.188.89396.4699488.6
PNY ARGB OC VCG508016TFXXPB1-O Compare 86.797.688.394.697.296.457.69482.2
Sapphire NITRO+ 11322-01-40G Compare 94.791.791.483.499.284.342.598.778
ZOTAC SOLID SFF OC ZT-B50710J3-10P Compare 80.692.585.188.89396.4699482.2

Price

Value & Pricing

Here's where things get tricky. USD prices swing wildly from $1,500 to $2,807 across six listings, and CAD prices are even more chaotic at $1,573 to $4,029. That's a massive spread. If you're shopping in the US, the best deal we're seeing is at the low end of that range, so it pays to hunt around. But even at $1,500, this is a lot of money for a card that some owners feel should include a free game or two. The performance is undeniably there, but the value proposition depends entirely on what you're upgrading from. If you're on an RTX 3080 or older, the jump is substantial. If you already have a 4080 Super, you might want to wait for a sale.

From R$21,000 1 offer across 1 retailer
Amazon 1 offer From R$21,000

We started tracking prices for this product on Jun 7, 2026. The chart appears once we have more data.

Read more

Overview

The Gigabyte RTX 5080 Gaming OC is a monster card in every sense. It's huge, it's fast, and it'll chew through 4K gaming without breaking a sweat. With 10,752 CUDA cores, 16GB of GDDR7, and a 2730MHz boost clock, this thing sits near the top of our database for raw compute and ray tracing. But it's also 340mm long, takes up 3.5 slots, and pulls 360W. You'll want to measure your case before you click buy.

Gigabyte's WINDFORCE cooling system does serious work here. Owners consistently report low temps and quiet fans even under load, which is impressive for a card this powerful. The overclocking headroom is also a pleasant surprise. But there's a catch: user sentiment sits at just the 16th percentile. Some buyers hit a defective thermal pad issue, and the price has plenty of people grumbling.

Common Questions

Q: Will this card fit in my case?

At 340mm long and 3.5 slots thick, you'll need a full-tower or spacious mid-tower case. Measure your clearance before buying, especially if you have front-mounted radiators or drive cages.

Q: What power supply do I need?

Gigabyte recommends an 850W PSU minimum. The card draws 360W under load and uses a single 16-pin connector, so make sure your power supply has one available or use the included adapter.

Q: Is 16GB of VRAM enough for 4K gaming?

For current titles, yes. The 16GB of GDDR7 with 960 GB/s bandwidth handles 4K textures well. Only heavy AI workloads or future unoptimized games might push past that.

Who Should Skip This

Skip this if you're on a 1440p monitor or mostly play esports titles. A 5070 Ti or even a 4070 Super will max out your frame rates for hundreds less. Also skip it if your case is on the smaller side, this card demands serious real estate. And if you're sensitive to price, the current market spread is wild. Wait for a sale or look at the used market in a few months.

Verdict

If you want a 4K gaming beast that stays cool and quiet, the Gigabyte RTX 5080 Gaming OC delivers. It's one of the fastest cards we've tested, and the WINDFORCE cooler is genuinely impressive. But you need a big case, a solid 850W power supply, and a willingness to spend. The defective thermal pad reports are concerning, though they seem isolated. For most people, this card is overkill, but if you're chasing high refresh rate 4K or heavy content creation, it's a strong pick. Just shop around for the best price.

Usage Scores

Overall (95.5)AI/LLM (82)Budget (90.3)Gaming 4k (97.3)Ray Tracing (97.9)Workstation (84.5)Gaming 1080p (92.1)Gaming 1440p (94.7)Content Creation (97.6)

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