Between the Radeon RX 9070 and Radeon RX 9080 XT, the Radeon RX 9070 comes out ahead in tdp, while the Radeon RX 9080 XT wins on cuda / stream cores and ray tracing cores. Overall, the Radeon RX 9070 scores 63.1 and the Radeon RX 9080 XT scores 80.1 on our Mars Score.
Which should you buy?
The Radeon RX 9080 XT is the clear pick on raw spec strength, leading by 17.0 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
Pick the Radeon RX 9070 if you care most about tdp. The biggest gaps in its favor are tdp.
Pick the Radeon RX 9080 XT if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. Its strongest claims are cuda / stream cores, ray tracing cores, 3dmark time spy, among others.
Both ship with comparable dlss, so those specs don't separate the two — focus on the differences below.
Bottom line: the Radeon RX 9080 XT 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 9070 wins
- ▲TDP — 110.00 W less. 220 vs 330.
Why AMD - Radeon RX 9080 XT wins
- ▲CUDA / Stream cores — 128.57% more. 8192 vs 3584.
- ▲Ray tracing cores — 128.57% more. 128 vs 56.
- ▲3DMark Time Spy — 69.64% more. 28500 vs 16800.
- ▲VRAM — 50.00% more. 24 GB vs 16 GB.
- ▲Memory bus — 50.00% more. 384 bit vs 256 bit.
- ▲Boost clock — 23.02% more. 3100 MHz vs 2520 MHz.
Spec comparison
Core
| Spec | AMD - Radeon RX 9070 | AMD - Radeon RX 9080 XT |
|---|---|---|
| Chipset | Navi 48 | Navi 48 |
| Base clockⓘ | 2070 MHz | 2100 MHzlead |
| Boost clockⓘ | 2520 MHz | 3100 MHzlead |
| CUDA / Stream coresⓘ | 3584 | 8192lead |
| Ray tracing coresⓘ | 56 | 128lead |
Memory
| Spec | AMD - Radeon RX 9070 | AMD - Radeon RX 9080 XT |
|---|---|---|
| VRAMⓘ | 16 GB | 24 GBlead |
| VRAM typeⓘ | GDDR6 | GDDR7lead |
| Memory busⓘ | 256 bit | 384 bitlead |
Power & Form
| Spec | AMD - Radeon RX 9070 | AMD - Radeon RX 9080 XT |
|---|---|---|
| TDPⓘ | 220 Wlead | 330 W |
| Recommended PSUⓘ | 650 Wlead | 850 W |
| Length | 287 mmlead | 320 mm |
| Slot size | 2-slot | 3-slot |
Benchmarks
| Spec | AMD - Radeon RX 9070 | AMD - Radeon RX 9080 XT |
|---|---|---|
| 3DMark Time Spyⓘ | 16800 | 28500lead |
| DLSSⓘ | false | false |
| FSRⓘ | true | true |
Frequently asked
Which has more VRAM, Radeon RX 9070 or Radeon RX 9080 XT?+
Radeon RX 9080 XT ships with 24GB GDDR7 vs 16GB.
Which scores higher in 3DMark Time Spy, Radeon RX 9070 or Radeon RX 9080 XT?+
Radeon RX 9080 XT scores 28500 vs 16800.
Which draws less power, Radeon RX 9070 or Radeon RX 9080 XT?+
Radeon RX 9070 draws 220W TDP vs 330W.
Spec-level deep dives
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