AMD Radeon RX Vega 64 vs NVIDIA GeForce GTX 1660 Ti
28.1Rasterization26.5
20Ray Tracing20
46.6Memoryspec-based37.9
64.4Efficiencyspec-based88.3
41.2Compute33.7
6 spec wins — AMD Radeon RX Vega 645 spec wins — NVIDIA GeForce GTX 1660 Ti
InnoReviews verdict
This one is close to a dead heat: AMD Radeon RX Vega 64 scores 36.7 against 37.3 for NVIDIA GeForce GTX 1660 Ti. Pick by the categories that matter to you, or by price.
Which would you pick?
Key differences
Reasons to pick the AMD Radeon RX Vega 64
- Stronger compute score: 41 vs 34
- 967% higher Bus width: 2,048 bit vs 192 bit
- 167% higher Shading units: 4,096 vs 1,536
- 68% higher bandwidth: 484 GB/s vs 288 GB/s
- 33% higher VRAM: 8 GB vs 6 GB
Reasons to pick the NVIDIA GeForce GTX 1660 Ti
- 59% lower TDP: 120 W vs 295 W
- 20% higher Base clock: 1,500 MHz vs 1,247 MHz
- 14% lower process: 12 nm vs 14 nm
- 14% higher Boost clock: 1,770 MHz vs 1,546 MHz
- Lower launch price: $279 vs $499
General
| Spec | AMD Radeon RX Vega 64 | NVIDIA GeForce GTX 1660 Ti |
|---|---|---|
| Announced | 2017 | 2019 |
| Architecture | Vega (GCN 5) | Turing |
| Process | 14 nm | 12 nm+14% |
| TDP | 295 W | 120 W+59% |
| Power connector | 2x 8-pin | 1x 8-pin |
Cores & Clocks
| Spec | AMD Radeon RX Vega 64 | NVIDIA GeForce GTX 1660 Ti |
|---|---|---|
| Shading units | 4,096+167% | 1,536 |
| RT cores | — | 0 |
| Tensor / AI cores | — | 0 |
| Base clock | 1,247 MHz | 1,500 MHz+20% |
| Boost clock | 1,546 MHz | 1,770 MHz+14% |
Memory
| Spec | AMD Radeon RX Vega 64 | NVIDIA GeForce GTX 1660 Ti |
|---|---|---|
| VRAM | 8 GB+33% | 6 GB |
| VRAM type | HBM2 | GDDR6 |
| Bus width | 2,048 bit+967% | 192 bit |
| Bandwidth | 484 GB/s+68% | 288 GB/s |
Benchmarks
| Spec | AMD Radeon RX Vega 64 | NVIDIA GeForce GTX 1660 Ti |
|---|---|---|
| 3DMark Time Spy | 7,376+16%Bottom 30% | 6,339Bottom 28% |
| PassMark G3D | 13,830+10%Bottom 33% | 12,558Bottom 24% |
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