GPU model | Loveland | R420 |
---|---|---|
Architecture | TeraScale 2 | R400 |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 130 nm |
Number of transistors | 450 million | 160 million |
Die size | 75 mm² | 281 mm² |
GPU variant | — | R420 AIW |
Release date | Oct 9th, 2012 | — |
---|---|---|
Generation | Palm (HD 6000 Mobile) | — |
Production | End-of-life | — |
Interface | IGP | — |
Predecessor | Radeon IGP | — |
Successor | Trinity | — |
GPU clock | 276 MHz | 425 MHz |
---|---|---|
Memory clock | System Shared | 400 MHz 800 Mbps effective |
Memory size | System Shared | 256 MB |
---|---|---|
Memory type | System Shared | GDDR3 |
Memory bus width | System Shared | 256 bit |
Bandwidth | System Dependent | 25.60 GB/s |
Shading units | 80 | — |
---|---|---|
TMUs | 8 | 8 |
ROPs | 4 | 8 |
Compute units | 2 | — |
Pixel shaders | — | 8 |
Vertex shaders | — | 6 |
Pixel rate | 1.104 GPixel/s | 3.400 GPixel/s |
---|---|---|
Texture rate | 2.208 GTexel/s | 3.400 GTexel/s |
FP32 (float) performance | 44.16 GFLOPS | — |
Vertex rate | — | 637.5 MVertices/s |
Slot width | IGP | Single-slot |
---|---|---|
TDP | 7 W | unknown |
Outputs | No outputs | 1x DVI |
Suggested PSU | — | 200 W |
Power connectors | — | None |
Board number | — | A383-04 |
Part number | — | 100-714500 |
DirectX | 11.2 (11_0) | 9.0b (9_2) |
---|---|---|
OpenGL | 4.4 | 2.1 |
OpenCL | 1.2 | — |
Vulkan | — | — |
Shader model | 5.0 | — |
Pixel shader | — | 2.0b |
Vertex shader | — | 2.0b |
Release date | — | Apr 27th, 2005 |
---|---|---|
Generation | — | All-In-Wonder |
Production | — | End-of-life |
Interface | — | AGP 8x |
Reviews | — | 226 in our database |