GPU model | Kalindi | R423 |
---|---|---|
GPU variant | Kalindi LP | — |
Architecture | GCN 2.0 | R400 |
Foundry | TSMC | TSMC |
Manufacturing process | 28 nm | 130 nm |
Number of transistors | 1,178 million | 160 million |
Die size | 110 mm² | 289 mm² |
Release date | Nov 2013 | — |
---|---|---|
Generation | Temash (HD 8000 Mobile) | — |
Production | End-of-life | — |
Interface | IGP | — |
Predecessor | Palm | — |
GPU clock | 225 MHz | 500 MHz |
---|---|---|
Memory clock | System Shared | 500 MHz 1000 Mbps effective |
Memory size | System Shared | 256 MB |
---|---|---|
Memory type | System Shared | GDDR3 |
Memory bus width | System Shared | 256 bit |
Bandwidth | System Dependent | 32.00 GB/s |
Shading units | 128 | — |
---|---|---|
TMUs | 8 | 16 |
ROPs | 4 | 16 |
Compute units | 2 | — |
Pixel shaders | — | 16 |
Vertex shaders | — | 6 |
Pixel rate | 900.0 MPixel/s | 8.000 GPixel/s |
---|---|---|
Texture rate | 1.800 GTexel/s | 8.000 GTexel/s |
FP32 (float) performance | 57.60 GFLOPS | — |
FP64 (double) performance | 3.600 GFLOPS (1:16) | — |
Vertex rate | — | 750.0 MVertices/s |
Slot width | IGP | Dual-slot |
---|---|---|
TDP | 4 W | unknown |
Outputs | No outputs | 2x DVI |
Suggested PSU | — | 200 W |
Power connectors | — | None |
DirectX | 12 (12_0) | 9.0b (9_2) |
---|---|---|
OpenGL | 4.6 | 2.1 |
OpenCL | 2.0 | — |
Vulkan | 1.2 | — |
Shader model | 6.3 | — |
Pixel shader | — | 2.0b |
Vertex shader | — | 2.0b |
Release date | — | Oct 28th, 2005 |
---|---|---|
Generation | — | Radeon R400 PCIe |
Production | — | End-of-life |
Interface | — | PCIe 1.0 x16 |
Reviews | — | 226 in our database |
Predecessor | — | Radeon R300 |
Successor | — | Radeon R500 PCIe |