NVIDIA - GeForce RTX 5070 Ti vs AMD - Radeon RX 7900 XTX
Between the GeForce RTX 5070 Ti and Radeon RX 7900 XTX, the GeForce RTX 5070 Ti comes out ahead in tdp and cuda / stream cores, while the Radeon RX 7900 XTX wins on vram and memory bus. Overall, the GeForce RTX 5070 Ti scores 67.6 and the Radeon RX 7900 XTX scores 71 on our Mars Score.
Which should you buy?
The Radeon RX 7900 XTX edges ahead on the Mars Score (67.6 vs 71), but the 3.4-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the GeForce RTX 5070 Ti if you care most about tdp and cuda / stream cores. The biggest gaps in its favor are tdp, cuda / stream cores, dlss.
Pick the Radeon RX 7900 XTX 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, ray tracing cores, among others.
There are no meaningful ties on the headline specs — every popular-comparison metric has a winner.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.
Why NVIDIA - GeForce RTX 5070 Ti wins
- ▲TDP — 55.00 W less. 300 vs 355.
- ▲CUDA / Stream cores — 45.83% more. 8960 vs 6144.
- ▲Has DLSS.
Why AMD - Radeon RX 7900 XTX wins
- ▲VRAM — 50.00% more. 24 GB vs 16 GB.
- ▲Memory bus — 50.00% more. 384 bit vs 256 bit.
- ▲Ray tracing cores — 37.14% more. 96 vs 70.
- ▲3DMark Time Spy — 4.48% more. 21000 vs 20100.
- ▲Boost clock — 1.96% more. 2500 MHz vs 2452 MHz.
Spec comparison
Core
| Spec | NVIDIA - GeForce RTX 5070 Ti | AMD - Radeon RX 7900 XTX |
|---|---|---|
| Chipset | GB203 | Navi 31 |
| Base clockⓘ | 2295 MHzlead | 1900 MHz |
| Boost clockⓘ | 2452 MHz | 2500 MHzlead |
| CUDA / Stream coresⓘ | 8960lead | 6144 |
| Ray tracing coresⓘ | 70 | 96lead |
Memory
| Spec | NVIDIA - GeForce RTX 5070 Ti | AMD - Radeon RX 7900 XTX |
|---|---|---|
| VRAMⓘ | 16 GB | 24 GBlead |
| VRAM typeⓘ | GDDR7lead | GDDR6 |
| Memory busⓘ | 256 bit | 384 bitlead |
Power & Form
| Spec | NVIDIA - GeForce RTX 5070 Ti | AMD - Radeon RX 7900 XTX |
|---|---|---|
| TDPⓘ | 300 Wlead | 355 W |
| Recommended PSUⓘ | 750 Wlead | 800 W |
| Length | 267 mmlead | 287 mm |
| Slot size | 2-slot | 2.5-slot |
Benchmarks
| Spec | NVIDIA - GeForce RTX 5070 Ti | AMD - Radeon RX 7900 XTX |
|---|---|---|
| 3DMark Time Spyⓘ | 20100 | 21000lead |
| DLSSⓘ | truelead | false |
| FSRⓘ | false | truelead |
Frequently asked
Which has more VRAM, GeForce RTX 5070 Ti or Radeon RX 7900 XTX?+
Radeon RX 7900 XTX ships with 24GB GDDR6 vs 16GB.
Which scores higher in 3DMark Time Spy, GeForce RTX 5070 Ti or Radeon RX 7900 XTX?+
Radeon RX 7900 XTX scores 21000 vs 20100.
Which draws less power, GeForce RTX 5070 Ti or Radeon RX 7900 XTX?+
GeForce RTX 5070 Ti draws 300W TDP vs 355W.
Spec-level deep dives
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