AMD Radeon RX 7800 XT vs NVIDIA GeForce RTX 3090 Ti
Head-to-head specifications
| Metric | AMD Radeon RX 7800 XT | NVIDIA GeForce RTX 3090 Ti | Difference |
|---|---|---|---|
| Avg FPS @ 1080p | 140 | 158 | -11.4% |
| Avg FPS @ 1440p | 114 | 132 | -13.6% |
| Avg FPS @ 4K | 64 | 84 | -23.8% |
| VRAM (GB) | 16 | 24 | — |
| TDP (W) | 263 | 450 | — |
- NVIDIA GeForce RTX 3090 Ti delivers about 14% more frames at 1440p; the gap narrows at 4K where memory bandwidth matters more.
Verdict: Radeon RX 7800 XT or GeForce RTX 3090 Ti?
AMD Radeon RX 7800 XT advantages
- Power efficiency (+42%)
NVIDIA GeForce RTX 3090 Ti advantages
- 1440p gaming (+14%)
- 4K gaming (+24%)
- 1080p gaming (+11%)
- Video memory (+33%)
Which should you choose?
- Choose the AMD Radeon RX 7800 XT if you want lower power draw, heat and noise.
- Choose the NVIDIA GeForce RTX 3090 Ti if you game at 1440p.
AMD Radeon RX 7800 XT vs NVIDIA GeForce RTX 3090 Ti: which should you choose?
AMD Radeon RX 7800 XT — AMD graphics card with 16GB VRAM, delivering about 140 fps at 1080p, 114 fps at 1440p and 64 fps at 4K on our normalized game index.
NVIDIA GeForce RTX 3090 Ti — NVIDIA graphics card with 24GB VRAM, delivering about 158 fps at 1080p, 132 fps at 1440p and 84 fps at 4K on our normalized game index.
AMD Radeon RX 7800 XT vs NVIDIA GeForce RTX 3090 Ti: NVIDIA GeForce RTX 3090 Ti is faster at 1440p. NVIDIA GeForce RTX 3090 Ti delivers about 14% more frames at 1440p; the gap narrows at 4K where memory bandwidth matters more.
1080p, 1440p and 4K
At 1440p — the most common enthusiast resolution — the NVIDIA GeForce RTX 3090 Ti averages 132 fps against 114. The gap shifts at 4K (64 vs 84 fps), where VRAM (16GB vs 24GB) and memory bandwidth matter more.
Power and value
Board power is 263 W versus 450 W, which affects your PSU headroom, case cooling and noise. Weigh the frame-rate lead against price and power draw for your target resolution.
The verdict
Both are credible choices in the graphics card comparison space; the specification table above lays out every metric so you can weigh the trade-offs that matter to you. Pick the one whose strengths line up with how you will actually use it.
Frequently asked questions
Is the AMD Radeon RX 7800 XT better than the NVIDIA GeForce RTX 3090 Ti?
NVIDIA GeForce RTX 3090 Ti is the clearly stronger overall choice, winning most of the dimensions that matter. NVIDIA GeForce RTX 3090 Ti delivers about 14% more frames at 1440p; the gap narrows at 4K where memory bandwidth matters more.
What is the main difference between the AMD Radeon RX 7800 XT and the NVIDIA GeForce RTX 3090 Ti?
NVIDIA GeForce RTX 3090 Ti delivers about 14% more frames at 1440p; the gap narrows at 4K where memory bandwidth matters more.
Which should I choose?
Choose the AMD Radeon RX 7800 XT if you want lower power draw, heat and noise. Choose the NVIDIA GeForce RTX 3090 Ti if you game at 1440p.
Methodology
Graphics cards are scored on a normalized game index measuring average frame rates at 1080p, 1440p and 4K across a representative title set, alongside VRAM capacity and TDP. Scores are relative and intended for comparison.