The GeForce 6800 and the Radeon X800 are within a few percent of each other for gaming.
The GeForce 6800 and the Radeon X800 are within a few percent of each other for gaming.
| GeForce 6800 | Radeon X800 | |
|---|---|---|
| Performance index | 0.2 | 0.2 |
| Video memory | shared | shared |
| Power (TDP) | 80 W | 65 W |
| Release year | 2004 | 2004 |
| Launch price | $299 | $299 |
| Performance per $100 (launch) | 0.1 | 0.1 |
1080p on High with a processor that does not limit the card.
| Game (1080p High) | GeForce 6800 | Radeon X800 |
|---|---|---|
| Fortnite | 3 | 3 |
| VALORANT | 10 | 10 |
| Cyberpunk 2077 | 1 | 1 |
| Call of Duty | 1 | 1 |
| Grand Theft Auto V Legacy | 5 | 5 |
| Minecraft: Java Edition | 5 | 5 |
| Red Dead Redemption 2 | 1 | 1 |
| ELDEN RING | 1 | 1 |
The GeForce 6800 and the Radeon X800 are within a few percent of each other for gaming in our model, so you will not see a difference in play.
Both cards have shared GB of video memory, so memory will not separate them.
In our estimates for popular games at 1080p on High, the biggest gap is in Fortnite (3 against 3 fps), and the smallest is in ELDEN RING (1 against 1 fps). Games that are light enough to run above 200 fps on both cards show little difference at all.
The GeForce 6800 is rated at 80 W and the Radeon X800 at 65 W. With a mid-range processor that means a power supply of about 450 W for the first and 450 W for the second. The power draw is close enough that cooling and noise will be similar.
At launch the GeForce 6800 cost $299 and the Radeon X800 $299. Per dollar, the GeForce 6800 gave more performance (0.1 points per $100 against 0.1). Current prices differ, so run the same sum on what you can actually buy today.
Choose the GeForce 6800 if you want the faster card, and it also has at least as much memory. It makes the most sense at 1440p and above, or on a monitor with a high refresh rate.
Choose the Radeon X800 if the price gap matters more than the small speed difference, or if you want lower power draw and a quieter PC. Whichever you pick, check reviews for the games you play, because two cards with similar scores can differ in individual titles.
The GeForce 6800 and the Radeon X800 are within a few percent of each other for gaming.
By launch price, the GeForce 6800 gives more performance per dollar. Street prices differ from launch prices, so check current listings.
Updated October 3, 2026