GPU model | Cedar | G71 |
---|---|---|
Architecture | TeraScale 2 | Curie |
Foundry | TSMC | TSMC |
Manufacturing process | 40 nm | 90 nm |
Number of transistors | 292 million | 278 million |
Die size | 59 mm² | 196 mm² |
GPU variant | — | QDFX-1500M-N-A2 |
Release date | Jan 5th, 2012 | — |
---|---|---|
Generation | Southern Islands | — |
Production | End-of-life | — |
Interface | PCIe 2.0 x16 | — |
Predecessor | Northern Islands | — |
Successor | Sea Islands | — |
GPU clock | 650 MHz | 375 MHz |
---|---|---|
Memory clock | 800 MHz 1600 Mbps effective | 500 MHz 1000 Mbps effective |
Memory size | 512 MB | 512 MB |
---|---|---|
Memory type | GDDR3 | GDDR3 |
Memory bus width | 64 bit | 256 bit |
Bandwidth | 12.80 GB/s | 32.00 GB/s |
Shading units | 80 | — |
---|---|---|
TMUs | 8 | 20 |
ROPs | 4 | 16 |
Compute units | 2 | — |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 128 KB | — |
Pixel shaders | — | 20 |
Vertex shaders | — | 7 |
Pixel rate | 2.600 GPixel/s | 6.000 GPixel/s |
---|---|---|
Texture rate | 5.200 GTexel/s | 7.500 GTexel/s |
FP32 (float) performance | 104.0 GFLOPS | — |
Vertex rate | — | 656.3 MVertices/s |
Slot width | Single-slot | MXM Module |
---|---|---|
Length | 168 mm 6.6 inches | — |
TDP | 19 W | 45 W |
Suggested PSU | 200 W | — |
Outputs | 1x DVI1x HDMI | No outputs |
Power connectors | None | — |
Board number | C027 | P469 SKU 4 |
DirectX | 11.2 (11_0) | 9.0c (9_3) |
---|---|---|
OpenGL | 4.4 | 2.1 |
OpenCL | 1.2 | — |
Vulkan | — | — |
Shader model | 5.0 | 3.0 |
Release date | — | Apr 18th, 2006 |
---|---|---|
Generation | — | Quadro FX Mobile (x500M) |
Production | — | End-of-life |
Interface | — | MXM-II |
Reviews | — | 26 in our database |
Predecessor | — | Quadro FX Go |