GTX 750 Mobile vs HD 7770
Head-to-head specifications
| Metric | GTX 750 Mobile | HD 7770 | Difference |
|---|---|---|---|
| 3DMark Time Spy | 329 | 448 | -26.6% |
| Avg FPS @ 1080p | 22 | 22 | — |
| Avg FPS @ 1440p | 11 | 11 | — |
| Avg FPS @ 4K | 5 | 6 | -16.7% |
| FP32 compute (TFLOPS) | 0.9 | 1.3 | -26.6% |
| VRAM | 1 GB GDDR5 | 1 GB GDDR5 | — |
| Memory bandwidth (GB/s) | 112 | 112 | — |
| TDP (W) | 33 | 80 | — |
- GTX 750 Mobile averages 11 fps at 1440p versus 11 fps — about 0% faster.
- GTX 750 Mobile draws less power (33W vs 80W).
Verdict: GTX 750 Mobile or HD 7770?
GTX 750 Mobile advantages
- Power efficiency (+59%)
HD 7770 advantages
- 4K gaming (+17%)
- Synthetic benchmark performance (+27%)
Which should you choose?
- Choose the GTX 750 Mobile if you want lower power draw, heat and noise.
- Choose the HD 7770 if you game at 4K or drive a high-resolution display.
GTX 750 Mobile vs HD 7770: which should you choose?
GTX 750 Mobile — NVIDIA laptop graphics card (2014, Maxwell) with 1 GB of GDDR5, averaging 11 fps at 1440p.
HD 7770 — AMD desktop graphics card (2012, GCN 1.0) with 1 GB of GDDR5, averaging 11 fps at 1440p; launched at $159.
GTX 750 Mobile vs HD 7770: GTX 750 Mobile is faster for gaming. GTX 750 Mobile averages 11 fps at 1440p versus 11 fps — about 0% faster. GTX 750 Mobile draws less power (33W vs 80W).
1080p, 1440p and 4K
At 1440p — the most common enthusiast resolution — the GTX 750 Mobile averages 11 fps against 11. At 4K (5 vs 6 fps) VRAM (1GB vs 1GB) and memory bandwidth matter more.
Power and value
Board power is 33 W versus 80 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 750 Mobile better than the HD 7770?
HD 7770 takes the overall edge, though GTX 750 Mobile wins in specific areas worth weighing. GTX 750 Mobile averages 11 fps at 1440p versus 11 fps — about 0% faster.
What is the main difference between the GTX 750 Mobile and the HD 7770?
GTX 750 Mobile averages 11 fps at 1440p versus 11 fps — about 0% faster. GTX 750 Mobile draws less power (33W vs 80W).
Which should I choose?
Choose the GTX 750 Mobile if you want lower power draw, heat and noise. Choose the HD 7770 if you game at 4K or drive a high-resolution display.
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.