GPU model | Cedar | NV11B |
---|---|---|
Architecture | TeraScale 2 | Celsius |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 180 nm |
Number of transistors | 292 million | 20 million |
Die size | 59 mm² | 64 mm² |
GPU variant | — | MX400 |
Release date | Jan 5th, 2012 | Mar 3rd, 2001 |
---|---|---|
Generation | Southern Islands | GeForce 2 MX PCI |
Production | End-of-life | End-of-life |
Interface | PCI | PCI |
Predecessor | Northern Islands | GeForce 256 |
Successor | Sea Islands | GeForce 2 |
GPU clock | 650 MHz | 200 MHz |
---|---|---|
Memory clock | 500 MHz 1000 Mbps effective | 166 MHz 332 Mbps effective |
Memory size | 512 MB | 32 MB |
---|---|---|
Memory type | GDDR3 | DDR |
Memory bus width | 64 bit | 64 bit |
Bandwidth | 8.000 GB/s | 2.656 GB/s |
Shading units | 80 | — |
---|---|---|
TMUs | 8 | 4 |
ROPs | 4 | 2 |
Compute units | 2 | — |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 128 KB | — |
Pixel shaders | — | 2 |
Vertex shaders | — | 0 |
Pixel rate | 2.600 GPixel/s | 400.0 MPixel/s |
---|---|---|
Texture rate | 5.200 GTexel/s | 800.0 MTexel/s |
FP32 (float) performance | 104.0 GFLOPS | — |
Slot width | Single-slot | Single-slot |
---|---|---|
Length | 168 mm 6.6 inches | — |
TDP | 19 W | unknown |
Suggested PSU | 200 W | 200 W |
Outputs | 1x DVI1x HDMI | 1x VGA |
Power connectors | — | None |
DirectX | 11.2 (11_0) | 7.0 |
---|---|---|
OpenGL | 4.4 | 1.2 |
OpenCL | 1.2 | — |
Vulkan | — | — |
Shader model | 5.0 | — |
Pixel shader | — | — |
Vertex shader | — | — |