Radeon R9 390
Технические характеристики Radeon R9 390:
| Name | Grenada |
| Process Size | 28 nm |
| Transistors | 6,200 million |
| Die Size | 438 mm² |
| Released | Jun 18th, 2015 |
| Production Status | Active |
| Bus Interface | PCIe 3.0 x16 |
| Clock | 1000 MHz |
| Memory Clock | 1500 MHz 6000 MHz effective |
| Memory Size | 8192 MB |
| Memory Type | GDDR5 |
| Memory Bus | 512 bit |
| Bandwidth | 384.0 GB/s |
| Shading Units | 2560 |
| Tmus | 160 |
| Rops | 64 |
| Compute Units | 40 |
| Pixel Rate | 64.00 GPixel/s |
| Texture Rate | 160.0 GTexel/s |
| Floating Point Performance | 5,120 GFLOPS |
| Tdp | 275 W |
| Outputs | 2x DVI1x HDMI1x DisplayPort |
| Power Connectors | 1x 6-pin + 1x 8-pin |
| Board Number | C679 |
| Directx | 12.0 |
| Opengl | 4.6 |
| Opencl | 2.0 |
| Shader Model | 5.0 |