Full view of a curated catalogue item.
| Specifications | Value |
|---|---|
| vendor | amd |
| manufacturer | AMD |
| gpu name | Barts |
| architecture | TeraScale 2 |
| generation | Northern Islands(HD 6800) |
| release date | 2010-10-21 |
| memory size gb | 1 |
| memory type | GDDR5 |
| memory bus bits | 256 |
| memory bandwidth gb s | 134.4 |
| tdp w | 151 |
| power connectors | 2x 6-pin |
| length mm | 247 |
| width mm | 36 |
| slot | Dual-slot |
| fp32 tflops | 2.02 |
| Field | Value |
|---|---|
| foundry | TSMC |
| processSize | 40 |
| transistors | 1.7 |
| transistorDensity | 6.7 |
| dieSize | 255 |
| chipPackage | HFCBGA-1737 |
| busInterface | PCIe 2.0 x16 |
| baseClock | 900 |
| boostClock | 900 |
| memoryClock | 1050 |
| shaders | 1120 |
| tmus | 56 |
| rops | 32 |
| l1Cache | 8 |
| l2Cache | 0.5 |
| suggestedPSU | 450 |
| displayOutputs | 2x DVI, 1x HDMI 1.3a, 2x mini-DisplayPort 1.1 |
| pixelRate | 28.8 |
| textureRate | 50.4 |
| directX | 11.0 |
| openGL | 4.4 |
| openCL | 1.2 |
| shaderModel | 5.0 |
| computeUnits | 17 |
| Source | rightnow_gpu_database |
| Source Asset ID | amd-radeon-hd-6870 |
| Model | Radeon HD 6870 |
| Benchmark | — |
| Created | 04/06/2026 22:25:55 |
| Updated | 04/06/2026 22:25:55 |