RTX 5070 Ti Mobile vs Radeon 780M
Head-to-head specifications
| Metric | RTX 5070 Ti Mobile | Radeon 780M | Difference |
|---|---|---|---|
| 3DMark Time Spy | 15,840 | 3,100 | +411.0% |
| Avg FPS @ 1080p | 125 | 45 | +177.8% |
| Avg FPS @ 1440p | 78 | 25 | +212.0% |
| Avg FPS @ 4K | 44 | 10 | +340.0% |
| FP32 compute (TFLOPS) | 39.6 | 0.1 | +30,361.5% |
| VRAM | 16 GB GDDR7 | 0 MB Shared | — |
| Memory bandwidth (GB/s) | 896 | 102 | +775.0% |
| TDP (W) | 180 | 15 | — |
| Stable Diffusion (it/s) | 15.8 | 0.5 | +3,060.0% |
| LLM inference (tokens/s) | 71 | 5 | +1,320.0% |
- RTX 5070 Ti Mobile averages 78 fps at 1440p versus 25 fps — about 212% faster.
- Radeon 780M draws less power (15W vs 180W).
Verdict: RTX 5070 Ti Mobile or Radeon 780M?
RTX 5070 Ti Mobile advantages
- 1440p gaming (+68%)
- 4K gaming (+77%)
- Synthetic benchmark performance (+80%)
- Video memory (+100%)
- Memory bandwidth (+89%)
- AI image generation (+97%)
- Local LLM inference (+93%)
Radeon 780M advantages
- Power efficiency (+92%)
Which should you choose?
- Choose the RTX 5070 Ti Mobile if you game at 1440p.
- Choose the Radeon 780M if you want lower power draw, heat and noise.
- Choose the RTX 5070 Ti Mobile if you game at 4K or drive a high-resolution display.
RTX 5070 Ti Mobile vs Radeon 780M: which should you choose?
RTX 5070 Ti Mobile — NVIDIA laptop graphics card (2025, Blackwell) with 16 GB of GDDR7, averaging 78 fps at 1440p.
Radeon 780M — AMD integrated graphics processor (2023, RDNA 3.0) with 0 MB of Shared, averaging 25 fps at 1440p.
RTX 5070 Ti Mobile vs Radeon 780M: RTX 5070 Ti Mobile is faster for gaming. RTX 5070 Ti Mobile averages 78 fps at 1440p versus 25 fps — about 212% faster. Radeon 780M draws less power (15W vs 180W).
1080p, 1440p and 4K
At 1440p — the most common enthusiast resolution — the RTX 5070 Ti Mobile averages 78 fps against 25. At 4K (44 vs 10 fps) VRAM (16GB vs 0MB) and memory bandwidth matter more.
AI and creator workloads
Beyond gaming, the RTX 5070 Ti Mobile is quicker for AI image generation (15.8 vs 0.5 it/s in Stable Diffusion) and local LLM inference (71 vs 5 tokens/s), which increasingly matters for creators and developers.
Power and value
Board power is 180 W versus 15 W, which affects PSU headroom, case cooling and noise.
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 RTX 5070 Ti Mobile better than the Radeon 780M?
RTX 5070 Ti Mobile is the clearly stronger overall choice, winning most of the dimensions that matter. RTX 5070 Ti Mobile averages 78 fps at 1440p versus 25 fps — about 212% faster.
What is the main difference between the RTX 5070 Ti Mobile and the Radeon 780M?
RTX 5070 Ti Mobile averages 78 fps at 1440p versus 25 fps — about 212% faster. Radeon 780M draws less power (15W vs 180W).
Which should I choose?
Choose the RTX 5070 Ti Mobile if you game at 1440p. Choose the Radeon 780M if you want lower power draw, heat and noise.
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.