NVIDIA GeForce RTX 3090 vs NVIDIA GeForce RTX 5080
FPS benchmarks across 148 games (reference CPU: r9-9950x3D2), live prices, popularity and community builds.
RTX 3090
Ampere · 24 GB GDDR6X

Lowest price
1,813€
FPS / €
0.283
RTX 5080
Blackwell · 16 GB GDDR7

Lowest price
1,249€
FPS / €
0.49
Our verdict
- The RTX 5080 is on average 17% faster than the RTX 3090 at 1440p across our reference games.
- The RTX 5080 is currently 564€ cheaper (1,249€ vs 1,813€).
- With 0.49 FPS/€, 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
#23 / 71Number of builds created with this GPU
13
Average build price
3,649€
Most paired CPUs
Most used power supply

MSI MAG A850GL 850W 80 Plus Gold Fully Modular Black
850 W · 89€
RTX 5080
#5 / 71Number of builds created with this GPU
2269
Average build price
2,947€
Most paired CPUs
Most used power supply

MSI MAG A850GL 850W 80 Plus Gold Fully Modular Black
850 W · 89€
All models
Real-time prices and stock in your region
RTX 3090
14 models tracked
ASUS TUF-RTX3090-O24G-GAMING OC 24GB GDDR6X1,813€
Gigabyte RTX 3090 Ti Gaming OC 24GB GDDR6X Black1,990€
GIGABYTE GeForce RTX 3090 GAMING OC 24GB GDDR6X Black2,190€
MSI RTX 3090 Ventus 3X 24GB GDDR6X OC2,190€
ASUS TUF Gaming RTX 3090 24GB GDDR6X3,655€
ASUS TUF RTX 3090 OC 24GB GDDR6X3,444€
ASUS TUF RTX 3090 24GB GDDR6X2,290€
ASUS ROG Strix RTX 3090 24GB GDDR6X2,390€
RTX 5080
77 models tracked
PNY RTX 5080 16GB GDDR7 ARGB OC Black1,249€
ASUS ROG ASTRAL RTX5080 OC 16GB GDDR6 Black1,927€
PNY RTX 5080 OC 16GB GDDR7 Black1,379€
ASUS PRIME-RTX5080-O16G 16GB GDDR6X OC Black1,479€
Gigabyte RTX 5080 WINDFORCE OC 16GB GDDR7 Black1,325€
ASUS TUF RTX 5080 O16G GAMING 16GB GDDR6 Black1,449€
MSI RTX 5080 VENTUS 3X OC 16GB GDDR71,399€
Gigabyte AORUS RTX 5080 MASTER ICE 16GB GDDR7 White1,659€
Frequently asked questions
Which is the better graphics card, the RTX 3090 or the RTX 5080?
The RTX 5080 is on average 17% faster than the RTX 3090 at 1440p across our reference games. The RTX 5080 is currently 564€ cheaper (1,249€ vs 1,813€). With 0.49 FPS/€, 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 458 FPS versus 534 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 MSI MAG A850GL 850W 80 Plus Gold Fully Modular Black.
Which CPU should you pair with the RTX 3090?
In community builds, the CPU most often paired with the RTX 3090 is the r9-9950x3D (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 (1108 builds).
How much does the RTX 3090 cost right now?
The RTX 3090 is available from 1,813€. We track 14 models in real time.
How much does the RTX 5080 cost right now?
The RTX 5080 is available from 1,249€. We track 77 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
RX 6700 XT
RTX 3090VS
RTX 2080
RTX 3090VS
RX 7900 XT
RTX 3090VS
RTX 4080 Super
RTX 3090VS
RX 6500 XT
RTX 5080VS
RTX 2080 Super
RTX 5080VS
RTX 5060 Ti 8GB
RTX 5080VS
RTX 4070 Super
RTX 5080VS
RTX 5060
RTX 5080VS
RTX 4070 Ti
RTX 5080VS
RTX 5070























