NVIDIA GeForce GTX 1660 vs NVIDIA GeForce RTX 3090
25.2Rasterization50.6
20Ray Tracing42.9
32.8Memoryspec-based73.7
88.3Efficiencyspec-based64.3
31.7Compute65.4
3 spec wins — NVIDIA GeForce GTX 166010 spec wins — NVIDIA GeForce RTX 3090
InnoReviews verdict
NVIDIA GeForce RTX 3090 wins this graphics card face-off, 56.8 to 35.7, pulling ahead mainly in compute (+34) and rasterization (+25). NVIDIA GeForce GTX 1660 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the NVIDIA GeForce GTX 1660
- 66% lower TDP: 120 W vs 350 W
- 10% higher Base clock: 1,530 MHz vs 1,395 MHz
- Lower launch price: $219 vs $1,499
Reasons to pick the NVIDIA GeForce RTX 3090
- Stronger rasterization score: 51 vs 25
- Stronger Ray Tracing score: 43 vs 20
- Stronger compute score: 65 vs 32
- 645% higher Shading units: 10,496 vs 1,408
- 388% higher bandwidth: 936 GB/s vs 192 GB/s
General
| Spec | NVIDIA GeForce GTX 1660 | NVIDIA GeForce RTX 3090 |
|---|---|---|
| Announced | 2019 | 2020 |
| Architecture | Turing | Ampere |
| Process | 12 nm | 8 nm+33% |
| TDP | 120 W+66% | 350 W |
| Power connector | 1x 8-pin | 1x 12-pin |
Cores & Clocks
| Spec | NVIDIA GeForce GTX 1660 | NVIDIA GeForce RTX 3090 |
|---|---|---|
| Shading units | 1,408 | 10,496+645% |
| RT cores | 0 | 82 |
| Tensor / AI cores | 0 | 328 |
| Base clock | 1,530 MHz+10% | 1,395 MHz |
| Boost clock | 1,785 MHz+5% | 1,695 MHz |
Memory
| Spec | NVIDIA GeForce GTX 1660 | NVIDIA GeForce RTX 3090 |
|---|---|---|
| VRAM | 6 GB | 24 GB+300% |
| VRAM type | GDDR5 | GDDR6X |
| Bus width | 192 bit | 384 bit+100% |
| Bandwidth | 192 GB/s | 936 GB/s+388% |
Benchmarks
| Spec | NVIDIA GeForce GTX 1660 | NVIDIA GeForce RTX 3090 |
|---|---|---|
| 3DMark Time Spy | 5,415Bottom 19% | 19,900+267%Top 25% |
| 3DMark Speed Way | — | 5,300Top 31% |
| PassMark G3D | 11,608Bottom 19% | 26,300+127%Top 15% |
| 1080p Ultra | — | 158 fpsTop 34% |
| 1440p Ultra | — | 121 fpsTop 30% |
| 4K Ultra | — | 69 fpsTop 26% |
Features
| Spec | NVIDIA GeForce GTX 1660 | NVIDIA GeForce RTX 3090 |
|---|---|---|
| Upscaling | — | DLSS 4 (no FG) |
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