NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 5080
FPS benchmarks across 139 games (reference CPU: r9-9950x3D2), live prices, popularity and community builds.
RTX 3090
Ampere · 24 GB GDDR6X

Lowest price
$1,600
FPS / €
0.307
RTX 5080
Blackwell · 16 GB GDDR7

Lowest price
$1,150
FPS / €
0.519
Our verdict
- The RTX 5080 is on average 18% faster than the RTX 3090 at 1440p across our reference games.
- The RTX 5080 is currently $450 cheaper ($1,150 vs $1,600).
- With 0.519 FPS per euro, the RTX 5080 offers the best price-to-performance ratio.
- The RTX 3090 packs more video memory (24 GB vs 16 GB), an advantage for 4K and heavy textures.
Gaming performance
Benchmarks measured with a r9-9950x3D2 to avoid bottlenecking the graphics cards.
FPS / €
The higher the number, the better the performance you get for your money.
Want to see FPS in other games? Explore all our benchmarks
Specifications
| RTX 3090 | RTX 5080 | |
|---|---|---|
| Architecture | Ampere | Blackwell |
| Release date | 2020-09 | 2025-01 |
| Video memory | 24 GB | 16 GB |
| Memory type | GDDR6X | GDDR7 |
| Memory bus | 384 bit | 256 bit |
| Bandwidth | 936 GB/s | 960 GB/s |
| Shading units | 10496 | 10752 |
| Boost clock | 1695 MHz | 2617 MHz |
| Power draw (TDP) | 350 W | 360 W |
| Recommended PSU | 750 W | 850 W |
| Interface | PCIe 4.0 x16 | PCIe 5.0 x16 |
| Launch price | $1499 | $999 |
Popularity on DropReference
RTX 3090
#29 / 69Number of builds created with this GPU
10
Average build price
$3,508
Most paired CPUs
Most used power supply

MSI MAG A850GL 850W 80 Plus Gold Fully Modular Black
850 W · $60
RTX 5080
#3 / 69Number of builds created with this GPU
1984
Average build price
$2,897
Most paired CPUs
Most used power supply

Lian Li EDGE850W 850W 80 Plus Gold Fully Modular
1200 W · $120
All models
Real-time prices and stock in your region
RTX 3090
41 models tracked
ASUS TUF-RTX3090-O24G-GAMING OC 24GB GDDR6X$1,600
PNY GeForce RTX 3090 XLR8 Gaming REVEL EPIC-X RGB 24GB GDDR6X$2,095
MSI GeForce RTX 3090 SUPRIM X 24GB GDDR6X$1,995
ASUS TUF RTX 3090 OC 24GB GDDR6X$2,000
Gigabyte GV-N3090GAMING OC-24GD WINDFORCE 3X 24GB GDDR6X$1,989
ASUS ROG Strix RTX 3090 White OC Edition 24GB GDDR6X$2,050
Gigabyte AORUS GeForce RTX 3090 Xtreme 24GB GDDR6X$1,998
Gigabyte GeForce RTX 3090 Vision OC 24GB GDDR6X$1,999
RTX 5080
152 models tracked
PNY GeForce RTX 5080 Triple Fan 16GB GDDR7 Black$1,293
Gigabyte RTX 5080 WINDFORCE OC 16GB GDDR7 Black$1,363
MSI RTX 5080 Gaming Trio OC 16GB GDDR7$1,570
Zotac RTX 5080 SOLID CORE OC 16GB GDDR7 Black$1,200
MSI RTX 5080 VENTUS 3X OC 16GB GDDR7$1,742
ASUS PRIME-RTX5080-O16G 16GB GDDR6X OC Black$1,436
Gigabyte AORUS RTX 5080 XTREME WATERFORCE 16GB GDDR7$2,142
PNY GeForce RTX 5080 16GB GDDR7 OC Black$1,276
Frequently asked questions
Which is the better graphics card, the RTX 3090 or the RTX 5080?
The RTX 5080 is on average 18% faster than the RTX 3090 at 1440p across our reference games. The RTX 5080 is currently $450 cheaper ($1,150 vs $1,600). With 0.519 FPS per euro, the RTX 5080 offers the best price-to-performance ratio. The RTX 3090 packs more video memory (24 GB vs 16 GB), an advantage for 4K and heavy textures.
Which card should you pick for 1440p gaming: RTX 3090 or RTX 5080?
At 1440p, the RTX 3090 averages 446 FPS versus 525 FPS for the RTX 5080 across our reference games.
What power supply do you need for the RTX 3090?
A power supply of around 750 W is recommended for the RTX 3090. On DropReference, the most used PSU with this card is the MSI MAG A850GL 850W 80 Plus Gold Fully Modular Black.
What power supply do you need for the RTX 5080?
A power supply of around 850 W is recommended for the RTX 5080. On DropReference, the most used PSU with this card is the Lian Li EDGE850W 850W 80 Plus Gold Fully Modular.
Which CPU should you pair with the RTX 3090?
In community builds, the CPU most often paired with the RTX 3090 is the r7-9800x3D (2 builds).
Which CPU should you pair with the RTX 5080?
In community builds, the CPU most often paired with the RTX 5080 is the r7-9800x3D (967 builds).
How much does the RTX 3090 cost right now?
The RTX 3090 is available from $1,600. We track 41 models in real time.
How much does the RTX 5080 cost right now?
The RTX 5080 is available from $1,150. We track 152 models in real time.
NVIDIA GeForce RTX 3090
The NVIDIA GeForce RTX 3090, with Ampere architecture, offers ultra high-end gaming performance with 24 GB of GDDR6X memory. The absolute flagship card of the RTX 3000 series excels at 4K and competes with the best cards of its generation.
NVIDIA GeForce RTX 5080
The NVIDIA GeForce RTX 5080, with Blackwell architecture, offers high-end gaming performance with 20 GB of GDDR7 memory. The flagship card of the RTX 5000 series excels at 4K and supports ray tracing and DLSS 4 for ultra-realistic graphics.
Other comparisons
RTX 3090VS
RTX 3090 Ti
RTX 3090VS
RTX 3080 Ti
RTX 3090VS
RTX 2080
RTX 3090VS
RTX 4070
RTX 3090VS
RTX 4080 Super
RTX 3090VS
RTX 4080
RTX 5080VS
RTX 2070
RTX 5080VS
RTX 5070
RTX 5080VS
RX 7900 XTX
RTX 5080VS
RTX 5070 Ti
RTX 5080VS
RTX 4070 Ti
RTX 5080VS
RX 9070 XT
























