RX 9070 XT vs RTX 4090
Head-to-head specifications
| Metric | RX 9070 XT | RTX 4090 | Difference |
|---|---|---|---|
| 3DMark Time Spy | 9,462 | 33,032 | -71.4% |
| Avg FPS @ 1080p | 83 | 240 | -65.4% |
| Avg FPS @ 1440p | 51 | 153 | -66.7% |
| Avg FPS @ 4K | 28 | 87 | -67.8% |
| FP32 compute (TFLOPS) | 22.5 | 82.6 | -72.7% |
| VRAM | 16 GB GDDR6 | 24 GB GDDR6X | — |
| Memory bandwidth (GB/s) | 448 | 1,008 | -55.6% |
| TDP (W) | 260 | 450 | — |
| Stable Diffusion (it/s) | 3.4 | 33.0 | -89.7% |
| LLM inference (tokens/s) | 35 | 80 | -56.3% |
| Launch MSRP (USD) | $599 | $1,599 | -62.5% |
- RTX 4090 averages 153 fps at 1440p versus 51 fps — about 67% faster.
- RX 9070 XT draws less power (260W vs 450W).
Verdict: RX 9070 XT or RTX 4090?
RX 9070 XT advantages
- Power efficiency (+42%)
- Affordability (+63%)
RTX 4090 advantages
- 1440p gaming (+67%)
- 4K gaming (+68%)
- Synthetic benchmark performance (+71%)
- Video memory (+33%)
- Memory bandwidth (+56%)
- AI image generation (+90%)
- Local LLM inference (+56%)
Which should you choose?
- Choose the RX 9070 XT if you want lower power draw, heat and noise.
- Choose the RTX 4090 if you game at 1440p.
- Choose the RX 9070 XT if you want the better price for the performance.
Value for money
RTX 4090 delivers more performance per dollar, making it the better value of the two at their listed prices.
RX 9070 XT vs RTX 4090: which should you choose?
RX 9070 XT — AMD desktop graphics card (2025, RDNA 4) with 16 GB of GDDR6, averaging 51 fps at 1440p; launched at $599.
RTX 4090 — NVIDIA desktop graphics card (2022, Ada Lovelace) with 24 GB of GDDR6X, averaging 153 fps at 1440p; launched at $1,599.
RX 9070 XT vs RTX 4090: RTX 4090 is faster for gaming. RTX 4090 averages 153 fps at 1440p versus 51 fps — about 67% faster. RX 9070 XT draws less power (260W vs 450W).
1080p, 1440p and 4K
At 1440p — the most common enthusiast resolution — the RTX 4090 averages 153 fps against 51. At 4K (28 vs 87 fps) VRAM (16GB vs 24GB) and memory bandwidth matter more.
AI and creator workloads
Beyond gaming, the RTX 4090 is quicker for AI image generation (33.0 vs 3.4 it/s in Stable Diffusion) and local LLM inference (80 vs 35 tokens/s), which increasingly matters for creators and developers.
Power and value
Board power is 260 W versus 450 W, which affects PSU headroom, case cooling and noise. At launch MSRPs of $599 vs $1,599, 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 RX 9070 XT better than the RTX 4090?
RTX 4090 takes the overall edge, though RX 9070 XT wins in specific areas worth weighing. RTX 4090 averages 153 fps at 1440p versus 51 fps — about 67% faster.
What is the main difference between the RX 9070 XT and the RTX 4090?
RTX 4090 averages 153 fps at 1440p versus 51 fps — about 67% faster. RX 9070 XT draws less power (260W vs 450W).
Which is better value?
RTX 4090 delivers more performance per dollar, making it the better value of the two at their listed prices.
Which should I choose?
Choose the RX 9070 XT if you want lower power draw, heat and noise. Choose the RTX 4090 if you game at 1440p.
Methodology
Graphics cards are compared on 3DMark Time Spy scores, average gaming frame rates at 1080p/1440p/4K, FP32 compute throughput, VRAM capacity and type, memory bandwidth, board power (TDP) and launch MSRP — plus AI workload throughput (Stable Diffusion iterations/s and local LLM tokens/s) where measured. Vintage and server GPUs without modern benchmark results are compared on specifications only, clearly labelled. Frame rates are averages across a game suite at high settings; specific titles vary.