Sapphire Radeon HD 3850
Published: (last update )
| GPU | |
|---|---|
| GPU type | RV670 |
| Manufacturing process | 55 nm |
| Transistors | 666 million |
| Die size | 192 mm2 |
| Density | 3.47 M / mm2 |
| ROPs | 16 |
| TMUs | 16 |
| Pixel shaders | - |
| Vertex shaders | - |
| Unified shaders | 320 |
| Clock | 670 MHz |
| Pixel fillrate | 10 720 MP/s |
| Texel fillrate | 10 720 MT/s |
| SP gigaflops | 428 |
| DP gigaflops | 85 |
| DirectX | 10.1 |
| OpenGL | 3.3 |
| OpenCL / Compute ver. | - |
| Memory | |
|---|---|
| Capacity | 512 MB |
| Type | GDDR3 |
| Clock | 1 660 MHz |
| Bus width | 256 bit |
| Bandwith | 53 120 MB/s |
| Rated speed | 2 000 MHz |
| Brand | Qimonda |
| The card | |
| Manufacturer | Sapphire |
| Interface | PCI-E 2.0 x16 |
| Interface bandwith | 8 192 MB/s |
| TDP | 75 W |
| Analog I/O ports | 1 × S-Video out, 2 × DVI-I |
| Digital I/O ports | 2 × DVI-I |
| Independent screens | 2 |
| Manufacture date | 42nd week of 2007 |
| Release date | 2007 |
