Radeon 780M vs GTX 680 Max-Q
Head-to-head specifications
| Metric | Radeon 780M | GTX 680 Max-Q | Difference |
|---|---|---|---|
| 3DMark Time Spy | 3,100 | 794 | +290.4% |
| Avg FPS @ 1080p | 45 | 25 | +80.0% |
| Avg FPS @ 1440p | 25 | 13 | +92.3% |
| Avg FPS @ 4K | 10 | 6 | +66.7% |
| FP32 compute (TFLOPS) | 0.1 | 2.3 | -94.3% |
| VRAM | 0 MB Shared | 2 GB GDDR5 | — |
| Memory bandwidth (GB/s) | 102 | 224 | -54.3% |
| TDP (W) | 15 | 87 | — |
- Radeon 780M averages 25 fps at 1440p versus 13 fps — about 92% faster.
- Radeon 780M draws less power (15W vs 87W).
Verdict: Radeon 780M or GTX 680 Max-Q?
Radeon 780M advantages
- 1440p gaming (+48%)
- 4K gaming (+40%)
- Synthetic benchmark performance (+74%)
- Power efficiency (+83%)
GTX 680 Max-Q advantages
- Video memory (+100%)
- Memory bandwidth (+54%)
Which should you choose?
- Choose the Radeon 780M if you game at 1440p.
- Choose the GTX 680 Max-Q if you play the latest titles at high textures or do GPU-accelerated work.
- Choose the Radeon 780M if you game at 4K or drive a high-resolution display.
Radeon 780M vs GTX 680 Max-Q: which should you choose?
Radeon 780M — AMD integrated graphics processor (2023, RDNA 3.0) with 0 MB of Shared, averaging 25 fps at 1440p.
GTX 680 Max-Q — NVIDIA laptop graphics card (2012, Kepler) with 2 GB of GDDR5, averaging 13 fps at 1440p.
Radeon 780M vs GTX 680 Max-Q: Radeon 780M is faster for gaming. Radeon 780M averages 25 fps at 1440p versus 13 fps — about 92% faster. Radeon 780M draws less power (15W vs 87W).
1080p, 1440p and 4K
At 1440p — the most common enthusiast resolution — the Radeon 780M averages 25 fps against 13. At 4K (10 vs 6 fps) VRAM (0MB vs 2GB) and memory bandwidth matter more.
Power and value
Board power is 15 W versus 87 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 Radeon 780M better than the GTX 680 Max-Q?
Radeon 780M takes the overall edge, though GTX 680 Max-Q wins in specific areas worth weighing. Radeon 780M averages 25 fps at 1440p versus 13 fps — about 92% faster.
What is the main difference between the Radeon 780M and the GTX 680 Max-Q?
Radeon 780M averages 25 fps at 1440p versus 13 fps — about 92% faster. Radeon 780M draws less power (15W vs 87W).
Which should I choose?
Choose the Radeon 780M if you game at 1440p. Choose the GTX 680 Max-Q if you play the latest titles at high textures or do GPU-accelerated work.
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.