Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | NVIDIA - GeForce RTX 5050 | AMD - Radeon RX 7900 XT |
|---|---|---|
| Ray tracing cores | 20 | 84 |
| TDP | 130 W | 315 W |
| VRAM | 8 GB | 20 GB |
| Memory bus | 128 bit | 320 bit |
| CUDA / Stream cores | 2560 | 5376 |
| 3DMark Time Spy | 9800 | 18800 |
Between the GeForce RTX 5050 and Radeon RX 7900 XT, the GeForce RTX 5050 comes out ahead in tdp / boost clock, while the Radeon RX 7900 XT wins on ray tracing cores / vram. Overall, the GeForce RTX 5050 scores 56.8 and the Radeon RX 7900 XT scores 67.2 on our Mars Score.
Which should you buy?
The Radeon RX 7900 XT is the clear pick on raw spec strength, leading by 10.4 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.
Pick the GeForce RTX 5050 if you care most about tdp / boost clock. The biggest gaps in its favor are tdp, boost clock, dlss. The single most decisive one: TDP — 185.00 W less. 130 vs 315.
Pick the Radeon RX 7900 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 ray tracing cores, vram, memory bus, among others. The single most decisive one: Ray tracing cores — 320.00% more. 84 vs 20.
There are no meaningful ties on the headline specs — every popular-comparison metric has a winner.
Bottom line: the Radeon RX 7900 XT is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: NVIDIA - GeForce RTX 5050 or AMD - Radeon RX 7900 XT?
AMD - Radeon RX 7900 XT leads the current Mars Score by 10.4 points.The more useful decision is the trade-off behind that result: compare vram, cuda / stream cores, boost clock, tdp against the way you will actually use the product.
Choose NVIDIA - GeForce RTX 5050 if…
NVIDIA - GeForce RTX 5050 has the measurable edge on tdp w, boost clock mhz, has dlss.
Choose AMD - Radeon RX 7900 XT if…
AMD - Radeon RX 7900 XT has the measurable edge on ray tracing cores, vram gb, memory bus bit.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why NVIDIA - GeForce RTX 5050 wins
- ▲TDP — 185.00 W less. 130 vs 315.
- ▲Boost clock — 2.92% more. 2470 MHz vs 2400 MHz.
- ▲Has DLSS.
Why AMD - Radeon RX 7900 XT wins
- ▲Ray tracing cores — 320.00% more. 84 vs 20.
- ▲VRAM — 150.00% more. 20 GB vs 8 GB.
- ▲Memory bus — 150.00% more. 320 bit vs 128 bit.
- ▲CUDA / Stream cores — 110.00% more. 5376 vs 2560.
- ▲3DMark Time Spy — 91.84% more. 18800 vs 9800.
Spec comparison
Core
| Spec | NVIDIA - GeForce RTX 5050 | AMD - Radeon RX 7900 XT |
|---|---|---|
| Chipset | GB207 | Navi 31 |
| Base clockⓘ | 2300 MHzlead | 1500 MHz |
| Boost clockⓘ | 2470 MHzlead | 2400 MHz |
| CUDA / Stream coresⓘ | 2560 | 5376lead |
| Ray tracing coresⓘ | 20 | 84lead |
Memory
| Spec | NVIDIA - GeForce RTX 5050 | AMD - Radeon RX 7900 XT |
|---|---|---|
| VRAMⓘ | 8 GB | 20 GBlead |
| VRAM typeⓘ | GDDR6 | GDDR6 |
| Memory busⓘ | 128 bit | 320 bitlead |
Power & Form
| Spec | NVIDIA - GeForce RTX 5050 | AMD - Radeon RX 7900 XT |
|---|---|---|
| TDPⓘ | 130 Wlead | 315 W |
| Recommended PSUⓘ | 550 Wlead | 750 W |
| Length | 240 mmlead | 276 mm |
| Slot size | 2-slot | 2.5-slot |
Benchmarks
| Spec | NVIDIA - GeForce RTX 5050 | AMD - Radeon RX 7900 XT |
|---|---|---|
| 3DMark Time Spyⓘ | 9800 | 18800lead |
| DLSSⓘ | truelead | false |
| FSRⓘ | false | truelead |
Frequently asked
Which has more VRAM, GeForce RTX 5050 or Radeon RX 7900 XT?+
Radeon RX 7900 XT ships with 20GB GDDR6 vs 8GB.
Which scores higher in 3DMark Time Spy, GeForce RTX 5050 or Radeon RX 7900 XT?+
Radeon RX 7900 XT scores 18800 vs 9800.
Which draws less power, GeForce RTX 5050 or Radeon RX 7900 XT?+
GeForce RTX 5050 draws 130W TDP vs 315W.