NVIDIA - GeForce RTX 4080 SUPER vs AMD - Radeon RX 9070 XT
Between the GeForce RTX 4080 SUPER and Radeon RX 9070 XT, the GeForce RTX 4080 SUPER comes out ahead in cuda / stream cores and ray tracing cores, while the Radeon RX 9070 XT wins on boost clock and tdp. Overall, the GeForce RTX 4080 SUPER scores 69.7 and the Radeon RX 9070 XT scores 67.3 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (69.7 vs 67.3). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.
Pick the GeForce RTX 4080 SUPER if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. The biggest gaps in its favor are cuda / stream cores, ray tracing cores, 3dmark time spy, among others.
Pick the Radeon RX 9070 XT if you care most about boost clock and tdp. Its strongest claims are boost clock, tdp.
Both ship with comparable vram, memory bus, so those specs don't separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.
Why NVIDIA - GeForce RTX 4080 SUPER wins
- ▲CUDA / Stream cores — 150.00% more. 10240 vs 4096.
- ▲Ray tracing cores — 25.00% more. 80 vs 64.
- ▲3DMark Time Spy — 11.98% more. 21500 vs 19200.
- ▲Has DLSS.
Why AMD - Radeon RX 9070 XT wins
- ▲Boost clock — 16.47% more. 2970 MHz vs 2550 MHz.
- ▲TDP — 16.00 W less. 304 vs 320.
Spec comparison
Core
| Spec | NVIDIA - GeForce RTX 4080 SUPER | AMD - Radeon RX 9070 XT |
|---|---|---|
| Chipset | AD103 | Navi 48 |
| Base clockⓘ | 2295 MHz | 2400 MHzlead |
| Boost clockⓘ | 2550 MHz | 2970 MHzlead |
| CUDA / Stream coresⓘ | 10240lead | 4096 |
| Ray tracing coresⓘ | 80lead | 64 |
Memory
| Spec | NVIDIA - GeForce RTX 4080 SUPER | AMD - Radeon RX 9070 XT |
|---|---|---|
| VRAMⓘ | 16 GB | 16 GB |
| VRAM typeⓘ | GDDR6Xlead | GDDR6 |
| Memory busⓘ | 256 bit | 256 bit |
Power & Form
| Spec | NVIDIA - GeForce RTX 4080 SUPER | AMD - Radeon RX 9070 XT |
|---|---|---|
| TDPⓘ | 320 W | 304 Wlead |
| Recommended PSUⓘ | 750 W | 750 W |
| Length | 304 mm | 287 mmlead |
| Slot size | 3-slot | 2.5-slot |
Benchmarks
| Spec | NVIDIA - GeForce RTX 4080 SUPER | AMD - Radeon RX 9070 XT |
|---|---|---|
| 3DMark Time Spyⓘ | 21500lead | 19200 |
| DLSSⓘ | truelead | false |
| FSRⓘ | false | truelead |
Frequently asked
Which has more VRAM, GeForce RTX 4080 SUPER or Radeon RX 9070 XT?+
Radeon RX 9070 XT ships with 16GB GDDR6 vs 16GB.
Which scores higher in 3DMark Time Spy, GeForce RTX 4080 SUPER or Radeon RX 9070 XT?+
GeForce RTX 4080 SUPER scores 21500 vs 19200.
Which draws less power, GeForce RTX 4080 SUPER or Radeon RX 9070 XT?+
Radeon RX 9070 XT draws 304W TDP vs 320W.
Spec-level deep dives
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