Between the Radeon RX 7900 XT and Radeon RX 9080, the Radeon RX 7900 XT comes out ahead in several specs, while the Radeon RX 9080 wins on 3dmark time spy and cuda / stream cores. Overall, the Radeon RX 7900 XT scores 66.7 and the Radeon RX 9080 scores 75.1 on our Mars Score.
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The Radeon RX 9080 is the clear pick on raw spec strength, leading by 8.4 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.
The Radeon RX 7900 XT doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.
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. Its strongest claims are 3dmark time spy, cuda / stream cores, ray tracing cores, among others.
Both ship with comparable vram, memory bus, 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.
لماذا يفوز AMD - Radeon RX 7900 XT
- No decisive advantages.
لماذا يفوز AMD - Radeon RX 9080
- ▲3DMark Time Spy — 35.64% more. 25500 vs 18800.
- ▲CUDA / Stream cores — 33.33% more. 7168 vs 5376.
- ▲Ray tracing cores — 33.33% more. 112 vs 84.
- ▲TDP — 25.00 W less. 290 vs 315.
- ▲Boost clock — 22.92% more. 2950 MHz vs 2400 MHz.
مقارنة المواصفات
Core
| المواصفة | AMD - Radeon RX 7900 XT | AMD - Radeon RX 9080 |
|---|---|---|
| Chipset | Navi 31 | Navi 48 |
| Base clockⓘ | 1500 MHz | 2000 MHzlead |
| Boost clockⓘ | 2400 MHz | 2950 MHzlead |
| CUDA / Stream coresⓘ | 5376 | 7168lead |
| Ray tracing coresⓘ | 84 | 112lead |
Memory
| المواصفة | AMD - Radeon RX 7900 XT | AMD - Radeon RX 9080 |
|---|---|---|
| VRAMⓘ | 20 GB | 20 GB |
| VRAM typeⓘ | GDDR6 | GDDR7lead |
| Memory busⓘ | 320 bit | 320 bit |
Power & Form
| المواصفة | AMD - Radeon RX 7900 XT | AMD - Radeon RX 9080 |
|---|---|---|
| TDPⓘ | 315 W | 290 Wlead |
| Recommended PSUⓘ | 750 Wlead | 800 W |
| Length | 276 mmlead | 310 mm |
| Slot size | 2.5-slot | 3-slot |
Benchmarks
| المواصفة | AMD - Radeon RX 7900 XT | AMD - Radeon RX 9080 |
|---|---|---|
| 3DMark Time Spyⓘ | 18800 | 25500lead |
| DLSSⓘ | false | false |
| FSRⓘ | true | true |
الأسئلة الشائعة
Which has more VRAM, Radeon RX 7900 XT or Radeon RX 9080?+
Radeon RX 9080 ships with 20GB GDDR7 vs 20GB.
Which scores higher in 3DMark Time Spy, Radeon RX 7900 XT or Radeon RX 9080?+
Radeon RX 9080 scores 25500 vs 18800.
Which draws less power, Radeon RX 7900 XT or Radeon RX 9080?+
Radeon RX 9080 draws 290W TDP vs 315W.
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