Between the Radeon RX 9080 and Radeon RX 9070 XT, the Radeon RX 9080 comes out ahead in cuda / stream cores and ray tracing cores, while the Radeon RX 9070 XT wins on boost clock. Overall, the Radeon RX 9080 scores 75.1 and the Radeon RX 9070 XT scores 67.3 on our Mars Score.
Which should you buy?
The Radeon RX 9080 edges ahead on the Mars Score (75.1 vs 67.3), but the 7.8-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the Radeon RX 9080 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. Its strongest claims are boost clock.
Both ship with comparable dlss, so those specs don't separate the two — focus on the differences below.
Bottom line: the Radeon RX 9080 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Why AMD - Radeon RX 9080 wins
- ▲CUDA / Stream cores — 75.00% more. 7168 vs 4096.
- ▲Ray tracing cores — 75.00% more. 112 vs 64.
- ▲3DMark Time Spy — 32.81% more. 25500 vs 19200.
- ▲VRAM — 25.00% more. 20 GB vs 16 GB.
- ▲Memory bus — 25.00% more. 320 bit vs 256 bit.
- ▲TDP — 14.00 W less. 290 vs 304.
Why AMD - Radeon RX 9070 XT wins
- ▲Boost clock — 0.68% more. 2970 MHz vs 2950 MHz.
Spec comparison
Core
| Spec | AMD - Radeon RX 9080 | AMD - Radeon RX 9070 XT |
|---|---|---|
| Chipset | Navi 48 | Navi 48 |
| Base clockⓘ | 2000 MHz | 2400 MHzlead |
| Boost clockⓘ | 2950 MHz | 2970 MHzlead |
| CUDA / Stream coresⓘ | 7168lead | 4096 |
| Ray tracing coresⓘ | 112lead | 64 |
Memory
| Spec | AMD - Radeon RX 9080 | AMD - Radeon RX 9070 XT |
|---|---|---|
| VRAMⓘ | 20 GBlead | 16 GB |
| VRAM typeⓘ | GDDR7lead | GDDR6 |
| Memory busⓘ | 320 bitlead | 256 bit |
Power & Form
| Spec | AMD - Radeon RX 9080 | AMD - Radeon RX 9070 XT |
|---|---|---|
| TDPⓘ | 290 Wlead | 304 W |
| Recommended PSUⓘ | 800 W | 750 Wlead |
| Length | 310 mm | 287 mmlead |
| Slot size | 3-slot | 2.5-slot |
Benchmarks
| Spec | AMD - Radeon RX 9080 | AMD - Radeon RX 9070 XT |
|---|---|---|
| 3DMark Time Spyⓘ | 25500lead | 19200 |
| DLSSⓘ | false | false |
| FSRⓘ | true | true |
Frequently asked
Which has more VRAM, Radeon RX 9080 or Radeon RX 9070 XT?+
Radeon RX 9080 ships with 20GB GDDR7 vs 16GB.
Which scores higher in 3DMark Time Spy, Radeon RX 9080 or Radeon RX 9070 XT?+
Radeon RX 9080 scores 25500 vs 19200.
Which draws less power, Radeon RX 9080 or Radeon RX 9070 XT?+
Radeon RX 9080 draws 290W TDP vs 304W.
Spec-level deep dives
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