GPU model | Cedar | G71 |
---|---|---|
GPU variant | Cedar PRO | — |
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 |
Release date | Feb 13th, 2012 | Apr 20th, 2006 |
---|---|---|
Generation | Evergreen | Quadro FX |
Production | End-of-life | End-of-life |
Interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
Predecessor | Radeon R700 | — |
Successor | Northern Islands | — |
Launch price | — | 2,999 USD |
Reviews | — | 26 in our database |
GPU clock | 650 MHz | 650 MHz |
---|---|---|
Memory clock | 400 MHz 800 Mbps effective | 505 MHz 1010 Mbps effective |
Memory size | 512 MB | 1024 MB |
---|---|---|
Memory type | GDDR3 | DDR2 |
Memory bus width | 64 bit | 256 bit |
Bandwidth | 6.400 GB/s | 32.32 GB/s |
Shading units | 80 | — |
---|---|---|
TMUs | 8 | 24 |
ROPs | 4 | 16 |
Compute units | 2 | — |
Cache L1 | 8 KB (per CU) | — |
Cache L2 | 128 KB | — |
Pixel shaders | — | 24 |
Vertex shaders | — | 8 |
Pixel rate | 2.600 GPixel/s | 10.40 GPixel/s |
---|---|---|
Texture rate | 5.200 GTexel/s | 15.60 GTexel/s |
FP32 (float) performance | 104.0 GFLOPS | — |
Vertex rate | — | 1.300 GVertices/s |
Slot width | Single-slot | Dual-slot |
---|---|---|
Length | 170 mm 6.7 inches | 229 mm 9 inches |
TDP | 19 W | 96 W |
Suggested PSU | 200 W | 250 W |
Outputs | 1x DVI1x HDMI1x VGA | 2x DVI1x S-Video |
Power connectors | None | 1x 6-pin |
Width | — | 111 mm 4.4 inches |
Board number | — | P490 |
DirectX | 11.2 (11_0) | 9.0c (9_3) |
---|---|---|
OpenGL | 4.4 | 2.1 |
OpenCL | 1.2 | — |
Vulkan | — | — |
Shader model | 5.0 | 3.0 |