GTX 680 Max-Q vs Radeon 780M
Head-to-head specifications
| Metric | GTX 680 Max-Q | Radeon 780M | Difference |
|---|---|---|---|
| 3DMark Time Spy | 794 | 3,100 | -74.4% |
| Avg FPS @ 1080p | 25 | 45 | -44.4% |
| Avg FPS @ 1440p | 13 | 25 | -48.0% |
| Avg FPS @ 4K | 6 | 10 | -40.0% |
| FP32 compute (TFLOPS) | 2.3 | 0.1 | +1,646.2% |
| VRAM | 2 GB GDDR5 | 0 MB Shared | — |
| Memory bandwidth (GB/s) | 224 | 102 | +118.8% |
| TDP (W) | 87 | 15 | — |
- Radeon 780M averages 25 fps at 1440p versus 13 fps — about 48% faster.
- Radeon 780M draws less power (15W vs 87W).
Verdict: GTX 680 Max-Q or Radeon 780M?
GTX 680 Max-Q advantages
- Video memory (+100%)
- Memory bandwidth (+54%)
Radeon 780M advantages
- 1440p gaming (+48%)
- 4K gaming (+40%)
- Synthetic benchmark performance (+74%)
- Power efficiency (+83%)
Which should you choose?
- 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 1440p.
- Choose the GTX 680 Max-Q if you work with high-resolution textures or memory-bound workloads.
GTX 680 Max-Q vs Radeon 780M: which should you choose?
GTX 680 Max-Q — NVIDIA laptop graphics card (2012, Kepler) with 2 GB of GDDR5, averaging 13 fps at 1440p.
Radeon 780M — AMD integrated graphics processor (2023, RDNA 3.0) with 0 MB of Shared, averaging 25 fps at 1440p.
GTX 680 Max-Q vs Radeon 780M: Radeon 780M is faster for gaming. Radeon 780M averages 25 fps at 1440p versus 13 fps — about 48% 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 (6 vs 10 fps) VRAM (2GB vs 0MB) and memory bandwidth matter more.
Power and value
Board power is 87 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 GTX 680 Max-Q better than the Radeon 780M?
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 48% faster.
What is the main difference between the GTX 680 Max-Q and the Radeon 780M?
Radeon 780M averages 25 fps at 1440p versus 13 fps — about 48% faster. Radeon 780M draws less power (15W vs 87W).
Which should I choose?
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 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.