AMD Radeon HD 8280 Mobile IGP vs AMD Radeon HD 8400 Mobile IGP
Graphics Processor
| GPU model | Kalindi | Kalindi |
|---|---|---|
| Architecture | GCN 2.0 | GCN 2.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 28 nm |
| Number of transistors | 1,178 million | 1,178 million |
| Die size | 110 mm² | 110 mm² |
Integrated Graphics
| Release date | Sep 18th, 2013 | Nov 23rd, 2013 |
|---|---|---|
| Generation | Kabini (HD 8000 Mobile) | Kabini (HD 8000 Mobile) |
| Production | End-of-life | End-of-life |
| Interface | IGP | IGP |
| Predecessor | Trinity | Trinity |
| Successor | Kaveri | Kaveri |
Clocks
| GPU clock | 450 MHz | 600 MHz |
|---|---|---|
| Memory clock | System Shared | System Shared |
Memory Configuration
| Memory size | System Shared | System Shared |
|---|---|---|
| Memory type | System Shared | System Shared |
| Memory bus width | System Shared | System Shared |
| Bandwidth | System Dependent | System Dependent |
Render Configuration
| Shading units | 128 | 128 |
|---|---|---|
| TMUs | 8 | 8 |
| ROPs | 4 | 4 |
| Compute units | 2 | 2 |
Performance
| Pixel rate | 1.800 GPixel/s | 2.400 GPixel/s |
|---|---|---|
| Texture rate | 3.600 GTexel/s | 4.800 GTexel/s |
| FP32 (float) performance | 115.2 GFLOPS | 153.6 GFLOPS |
| FP64 (double) performance | 7.200 GFLOPS (1:16) | 9.600 GFLOPS (1:16) |
Dimensions & Outputs
| Slot width | IGP | IGP |
|---|---|---|
| TDP | 15 W | 25 W |
| Outputs | No outputs | No outputs |
API Support & Features
| DirectX | 12 (12_0) | 12 (12_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.0 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.3 | 6.3 |
