NVIDIA GeForce GTX 1660 Ti vs AMD Radeon Pro 580
What is the difference between NVIDIA GeForce GTX 1660 Ti and AMD Radeon Pro 580. Find out which graphics card has better performance.
Graphics Processor (GPU)
| TU116 | GPU Name | Ellesmere |
| TU116-400-A1 | Model number | Ellesmere XTA (216-0886220) |
| Turing | Architecture | GCN 4.0 |
| TSMC | Foundry | GlobalFoundries |
| 12 nm | Process Size | 14 nm |
| 6,600 million | Transistors | 5,700 million |
| 284 mm² | Die Size | 232 mm² |
Graphics Card
| Feb 22nd, 2019 | Release Date | Jun 5th, 2017 |
| GeForce 16 | Family | Radeon Pro Mac (500 Series) |
| Active | Production | Active |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 6 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | GDDR5 |
| 192 bit | Memory Bus | 256 bit |
| 288.0 GB/s | Bandwidth | 217.0 GB/s |
Performance
| 84.96 GPixel/s | Pixel fillrate | 38.40 GPixel/s |
| 169.9 GTexel/s | Texture fillrate | 172.8 GTexel/s |
| 10.87 TFLOPS (2:1) | FP16 (half) performance | 5.530 TFLOPS (1:1) |
| 5.437 TFLOPS | FP32 (float) performance | 5.530 TFLOPS |
| 169.9 GFLOPS (1:32) | FP64 (double) performance | 345.6 GFLOPS (1:16) |
Clock Speeds
| 1500 MHz | Base Clock | 1100 MHz |
| 1770 MHz | Boost Clock | 1200 MHz |
| 1500 MHz 12 Gbps effective | Memory Clock | 1695 MHz 6.8 Gbps effective |
Render Config
| 1536 | Shading Units | 2304 |
| 96 | TMUs | 144 |
| 48 | ROPs | 32 |
| 64 KB (per SM) | L1 Cache | 16 KB (per CU) |
| 1536 KB | L2 Cache | 2 MB |
Board Design
| Dual-slot | Slot Width | IGP |
| 120 W | Thermal design power (TDP) | 185 W |
| 1x DVI 1x HDMI 1x DisplayPort | Display Connectors | No outputs |
| 1x 8-pin | Power Connectors | None |
API support
| 12 (12_1) | DirectX | 12 (12_0) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 2.1 |
| 1.2 | Vulkan | 1.2 |
| 6.6 | Shader Model | 6.4 |