GPU model | Whistler | RV200 |
---|---|---|
GPU variant | Whistler LE | — |
Architecture | TeraScale 2 | Rage 7 |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 150 nm |
Number of transistors | 716 million | 60 million |
Die size | 104 mm² | 83 mm² |
Release date | Jan 7th, 2012 | — |
---|---|---|
Generation | London (HD 7600M) | — |
Production | End-of-life | — |
Interface | PCIe 2.0 x16 | — |
Predecessor | Vancouver | — |
Successor | Solar System | — |
GPU clock | 450 MHz | 260 MHz |
---|---|---|
Memory clock | 800 MHz 1600 Mbps effective | 250 MHz 500 Mbps effective |
Memory size | 1024 MB | 64 MB |
---|---|---|
Memory type | GDDR3 | DDR |
Memory bus width | 128 bit | 128 bit |
Bandwidth | 25.60 GB/s | 8.000 GB/s |
Shading units | 400 | — |
---|---|---|
TMUs | 20 | 6 |
ROPs | 8 | 2 |
Compute units | 5 | — |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 256 KB | — |
Pixel shaders | — | 2 |
Vertex shaders | — | 0 |
Pixel rate | 3.600 GPixel/s | 520.0 MPixel/s |
---|---|---|
Texture rate | 9.000 GTexel/s | 1.560 GTexel/s |
FP32 (float) performance | 360.0 GFLOPS | — |
TDP | 20 W | unknown |
---|---|---|
Outputs | No outputs | 1x VGA2x S-Video |
Slot width | — | Single-slot |
Suggested PSU | — | 200 W |
Power connectors | — | None |
Board number | — | A029 |
Part number | — | 100-711011 |
DirectX | 11.2 (11_0) | 7.0 |
---|---|---|
OpenGL | 4.4 | 1.3 |
OpenCL | 1.2 | — |
Vulkan | — | — |
Shader model | 5.0 | — |
Pixel shader | — | 1.4 |
Vertex shader | — | 1.1 |
Release date | — | Apr 16th, 2002 |
---|---|---|
Generation | — | All-In-Wonder |
Production | — | End-of-life |
Interface | — | PCI |