GIGABYTE RTX 5080 RTX 5080 Windforce OC SFF 16GB vs KnytX RTX 4090 KNX-RTX4090-48GB
Highlighted rows differ between the cards. “Not verified” means the specification has not been confirmed yet.
| Feature |
 GIGABYTE RTX 5080 RTX 5080 Windforce OC SFF 16GB
|
 KnytX RTX 4090 KNX-RTX4090-48GB
|
|---|---|---|
| Best current price | ₹2,30,500 | No current price |
| Cheapest at | Vedant Computers | — |
| Lowest recorded (365 days) | ₹2,15,500 (Oct 2026) | — |
| Buy now or wait? | Too early to say | No current price |
| Electricity per year (est.) | Not verified | Not verified |
| Performance index (chip) | — | — |
| GPU | GeForce RTX 5080 | GeForce RTX 4090 |
| Video memory | 16 GB GDDR7 | 48 GB GDDR6X |
| Memory bus | 256-bit | Not verified |
| Memory speed | 30 Gbps | Not verified |
| Boost clock | Not verified | Not verified |
| Factory overclocked | Not verified | Not verified |
| Board power (TBP) | Not verified | Not verified |
| Recommended PSU (brand) | 850 W | Not verified |
| Power connectors | 16 pin*1 | Not verified |
| Interface | Not verified | PCI-Express x16 |
| Display outputs | DisplayPort 2.1b x3HDMI 2.1b x1 | DisplayPort, HDMI |
| Card size | 304 mm long · 126 mm tall · 50 mm thick | Not verified |
| Slot width | Not verified | Not verified |
| Fans | Not verified | 1 |
| Cooling | Not verified | Not verified |
| Colour | Not verified | Not verified |
| RGB lighting | Not verified | Not verified |
| Manufacturer warranty | 3 Years | Not verified |
| Features | Not verified | Not verified |
| Price alert | Set alert | Set alert |
| Details | Prices & history | Prices & history |
Add another card: tick “Compare” on any card
We may earn a commission when you buy through links on this site, at no extra cost to you. Prices and availability change often; please confirm the final price on the retailer site before you buy.