General Information |
|
|---|---|
| GPU Name: | AMD Radeon HD 6870 |
| Generation: | Northern Islands (HD 6800) |
| Transistors: | 1,700 million |
| Die Size: | 255 mm2 |
| Process Size: | 40 nm |
| Architecture: | TeraScale 2 |
| Foundry: | TSMC |
| Release Date: | Oct 21st, 2010 |
Graphics Specifications |
|
|---|---|
| GPU Clock: | 900 MHz |
| Shading Units: | 1120 |
| Compute Units: | 14.0 |
| TMUs: | 56 |
| ROPs: | 32 |
| L1 Cache: | 8 KB (per CU) |
| L2 Cache: | 512 KB |
Graphics Memory |
|
|---|---|
| Memory Clock: | 1050 MHz |
| Memory Size: | 1024 MB |
| Memory Type: | GDDR5 |
| Memory Bus: | 256 bit |
| Bandwidth: | 134.4 GB/s |
Features |
|
|---|---|
| Shader Model: | 5.0 |
| OpenCL: | 1.2 |
| OpenGL: | 4.4 |
| DirectX: | 11.2 (11_0) |
Performance |
|
|---|---|
| Pixel Rate: | 28.80 GPixel/s |
| Texture Rate: | 50.40 GTexel/s |
| FP32 (float) performance: | 2.016 TFLOPS |
Founder Edition |
|
|---|---|
| TDP: | 151 W |
| Suggested PSU: | 450 W |
| Power Connectors: | 2x 6-pin |
| Slot Width: | Dual-slot |
| Length: | 247 mm 9.7 inches |
| Height: | 36 mm 1.4 inches |
| Width: | 111 mm 4.4 inches |