Between the Radeon RX 9080 and Radeon RX 9080 XT, the Radeon RX 9080 comes out ahead in tdp, while the Radeon RX 9080 XT wins on vram and memory bus. Overall, the Radeon RX 9080 scores 75.1 and the Radeon RX 9080 XT scores 80.1 on our Mars Score.
Which should you buy?
The Radeon RX 9080 XT edges ahead on the Mars Score (75.1 vs 80.1), but the 5.0-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 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 vram, memory bus, cuda / stream cores, 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 9080 wins
- ▲TDP — 40.00 W less. 290 vs 330.
Why AMD - Radeon RX 9080 XT wins
- ▲VRAM — 20.00% more. 24 GB vs 20 GB.
- ▲Memory bus — 20.00% more. 384 bit vs 320 bit.
- ▲CUDA / Stream cores — 14.29% more. 8192 vs 7168.
- ▲Ray tracing cores — 14.29% more. 128 vs 112.
- ▲3DMark Time Spy — 11.76% more. 28500 vs 25500.
- ▲Boost clock — 5.08% more. 3100 MHz vs 2950 MHz.
Spec comparison
Core
| Spec | AMD - Radeon RX 9080 | AMD - Radeon RX 9080 XT |
|---|---|---|
| Chipset | Navi 48 | Navi 48 |
| Base clockⓘ | 2000 MHz | 2100 MHzlead |
| Boost clockⓘ | 2950 MHz | 3100 MHzlead |
| CUDA / Stream coresⓘ | 7168 | 8192lead |
| Ray tracing coresⓘ | 112 | 128lead |
Memory
| Spec | AMD - Radeon RX 9080 | AMD - Radeon RX 9080 XT |
|---|---|---|
| VRAMⓘ | 20 GB | 24 GBlead |
| VRAM typeⓘ | GDDR7 | GDDR7 |
| Memory busⓘ | 320 bit | 384 bitlead |
Power & Form
| Spec | AMD - Radeon RX 9080 | AMD - Radeon RX 9080 XT |
|---|---|---|
| TDPⓘ | 290 Wlead | 330 W |
| Recommended PSUⓘ | 800 Wlead | 850 W |
| Length | 310 mmlead | 320 mm |
| Slot size | 3-slot | 3-slot |
Benchmarks
| Spec | AMD - Radeon RX 9080 | AMD - Radeon RX 9080 XT |
|---|---|---|
| 3DMark Time Spyⓘ | 25500 | 28500lead |
| DLSSⓘ | false | false |
| FSRⓘ | true | true |
Frequently asked
Which has more VRAM, Radeon RX 9080 or Radeon RX 9080 XT?+
Radeon RX 9080 XT ships with 24GB GDDR7 vs 20GB.
Which scores higher in 3DMark Time Spy, Radeon RX 9080 or Radeon RX 9080 XT?+
Radeon RX 9080 XT scores 28500 vs 25500.
Which draws less power, Radeon RX 9080 or Radeon RX 9080 XT?+
Radeon RX 9080 draws 290W TDP vs 330W.
Spec-level deep dives
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