RTX 4080 Super vs RX 7900 XTX
Used graphics cards: UK sold prices and specifications.
A used RTX 4080 Super sells for £67.60 more than a used RX 7900 XTX.Medians of 96 UK sales and 130 UK sales in the last 90 days.
| Model | Target Price | Range of sales, 90 days | Sales | 3-month |
|---|---|---|---|---|
| GeForce RTX 4080 Super16GB GDDR6X, 320W, Ada Lovelace£488£1,183 | £850.00 | £488£1,183 | ||
| Radeon RX 7900 XTX24GB GDDR6, 355W, RDNA 3£488£1,183 | £782.40 | £488£1,183 |
The RX 7900 XTX has 24GB of video memory against 16GB on the RTX 4080 Super. The RX 7900 XTX is rated at 355W board power against 320W on the RTX 4080 Super. Per GB of video memory, a used RTX 4080 Super costs £53.13 and a used RX 7900 XTX £32.60. The RTX 4080 Super came out in 2024 and the RX 7900 XTX in 2022.
Specification
| Specification | RTX 4080 Super | RX 7900 XTX |
|---|---|---|
| Brand | Nvidia | AMD |
| Family | RTX 40 | RX 7000 |
| Released | 2024 | 2022 |
| Architecture | Ada Lovelace | RDNA 3 |
| Video memory | 16GB GDDR6X | 24GB GDDR6 |
| Board power | 320W | 355W |
Which to buy used
Without ray tracing they are close. The RX 7900 XTX has 24GB against 16GB, while the RTX 4080 Super is well ahead in ray tracing, draws less power and has DLSS. Choose the Nvidia card for ray tracing and the AMD card if memory matters more.