GTX 1660 vs M1 GPU
Head-to-head specifications
| Metric | GTX 1660 | M1 GPU | Difference |
|---|---|---|---|
| 3DMark Time Spy | 1,760 | 2,300 | -23.5% |
| Avg FPS @ 1080p | 31 | 30 | +3.3% |
| Avg FPS @ 1440p | 17 | 15 | +13.3% |
| Avg FPS @ 4K | 9 | 5 | +80.0% |
| VRAM | 6 GB GDDR5 | 16 GB Shared | — |
| Memory bandwidth (GB/s) | 168 | 68 | +146.0% |
| TDP (W) | 120 | 10 | — |
- GTX 1660 averages 17 fps at 1440p versus 15 fps — about 13% faster.
- M1 GPU draws less power (10W vs 120W).
Verdict: GTX 1660 or M1 GPU?
GTX 1660 advantages
- 1440p gaming (+12%)
- 4K gaming (+44%)
- Memory bandwidth (+59%)
M1 GPU advantages
- Synthetic benchmark performance (+23%)
- Video memory (+63%)
- Power efficiency (+92%)
Which should you choose?
- Choose the GTX 1660 if you game at 1440p.
- Choose the M1 GPU if you want the higher benchmark performance overall.
- Choose the GTX 1660 if you game at 4K or drive a high-resolution display.
GTX 1660 vs M1 GPU: which should you choose?
GTX 1660 — NVIDIA desktop graphics card (2019, Turing) with 6 GB of GDDR5, averaging 17 fps at 1440p; launched at $219.
M1 GPU — Apple integrated graphics processor (2020, Lightning) with 16 GB of Shared, averaging 15 fps at 1440p.
GTX 1660 vs M1 GPU: GTX 1660 is faster for gaming. GTX 1660 averages 17 fps at 1440p versus 15 fps — about 13% faster. M1 GPU draws less power (10W vs 120W).
1080p, 1440p and 4K
At 1440p — the most common enthusiast resolution — the GTX 1660 averages 17 fps against 15. At 4K (9 vs 5 fps) VRAM (6GB vs 16GB) and memory bandwidth matter more.
Power and value
Board power is 120 W versus 10 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 1660 better than the M1 GPU?
These two are closely matched — the right pick comes down to which specific strengths you value and the price you actually pay. GTX 1660 averages 17 fps at 1440p versus 15 fps — about 13% faster.
What is the main difference between the GTX 1660 and the M1 GPU?
GTX 1660 averages 17 fps at 1440p versus 15 fps — about 13% faster. M1 GPU draws less power (10W vs 120W).
Which should I choose?
Choose the GTX 1660 if you game at 1440p. Choose the M1 GPU if you want the higher benchmark performance overall.
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.