GPU model | Kalindi | RS880 |
---|---|---|
GPU variant | Kalindi LP | — |
Architecture | GCN 2.0 | TeraScale |
Foundry | TSMC | — |
Manufacturing process | 28 nm | 55 nm |
Number of transistors | 1,178 million | 181 million |
Die size | 110 mm² | 67 mm² |
Release date | Nov 2013 | Mar 1st, 2010 |
---|---|---|
Generation | Temash (HD 8000 Mobile) | Radeon IGP (HD 4000) |
Production | End-of-life | End-of-life |
Interface | IGP | PCIe 1.0 x16 |
Predecessor | Palm | — |
Successor | — | Sumo |
GPU clock | 225 MHz | 500 MHz |
---|---|---|
Memory clock | System Shared | System Shared |
Memory size | System Shared | System Shared |
---|---|---|
Memory type | System Shared | System Shared |
Memory bus width | System Shared | System Shared |
Bandwidth | System Dependent | System Dependent |
Shading units | 128 | 40 |
---|---|---|
TMUs | 8 | 4 |
ROPs | 4 | 4 |
Compute units | 2 | 2 |
Pixel rate | 900.0 MPixel/s | 2.000 GPixel/s |
---|---|---|
Texture rate | 1.800 GTexel/s | 2.000 GTexel/s |
FP32 (float) performance | 57.60 GFLOPS | 40.00 GFLOPS |
FP64 (double) performance | 3.600 GFLOPS (1:16) | — |
Slot width | IGP | IGP |
---|---|---|
TDP | 4 W | unknown |
Outputs | No outputs | No outputs |
DirectX | 12 (12_0) | 10.1 (10_1) |
---|---|---|
OpenGL | 4.6 | 3.3 |
OpenCL | 2.0 | 1.0 |
Vulkan | 1.2 | — |
Shader model | 6.3 | 4.1 |