Full view of a parts catalogue asset.
| Specifications | Value |
|---|---|
| vendor | amd |
| manufacturer | AMD |
| gpu name | Pitcairn |
| architecture | GCN 1.0 |
| generation | Southern Islands(HD 7800) |
| release date | 2012-03-05 |
| memory size gb | 2 |
| memory type | GDDR5 |
| memory bus bits | 256 |
| memory bandwidth gb s | 153.6 |
| tdp w | 175 |
| power connectors | 2x 6-pin |
| length mm | 241 |
| slot | Dual-slot |
| fp32 tflops | 2.56 |
| Field | Value |
|---|---|
| foundry | TSMC |
| processSize | 28 |
| transistors | 2.8 |
| transistorDensity | 13.2 |
| dieSize | 212 |
| chipPackage | FCBGA-1737 |
| busInterface | PCIe 3.0 x16 |
| baseClock | 1000 |
| boostClock | 1000 |
| memoryClock | 1200 |
| shaders | 1280 |
| tmus | 80 |
| rops | 32 |
| l1Cache | 16 |
| l2Cache | 0.5 |
| suggestedPSU | 450 |
| displayOutputs | 1x DVI, 1x HDMI 1.4a, 2x mini-DisplayPort 1.2 |
| pixelRate | 32 |
| textureRate | 80 |
| fp64 | 0.16 |
| directX | 11.1 |
| openGL | 4.6 |
| vulkan | 1.2 |
| openCL | 1.2 |
| shaderModel | 5.1 |
| wavefrontSize | 64 |
| maxWorkGroupSize | 1024 |
| ldsPerCU | 65536 |
| computeUnits | 20 |
| Market Item | Status | Match | Confidence | Link Status |
|---|---|---|---|---|
| Radeon HD 7770 GHz Edition | observed | exact | 98% | proposed |
| Source | rightnow_gpu_database |
| Source Asset ID | amd-radeon-hd-7870-ghz-edition |
| Model | Radeon HD 7870 GHz Edition |
| Benchmark | — |
| Created | 05/06/2026 00:25:55 |
| Updated | 05/06/2026 00:25:55 |