GPU model | G71 | GT216 |
---|---|---|
GPU variant | G71-N-A2 | GT216-305-A3 |
Architecture | Curie | Tesla 2.0 |
Foundry | TSMC | TSMC |
Manufacturing process | 90 nm | 40 nm |
Number of transistors | 278 million | 486 million |
Die size | 196 mm² | 100 mm² |
Release date | Apr 2nd, 2006 | Sep 3rd, 2010 |
---|---|---|
Generation | GeForce 7 AGP | GeForce 400 |
Production | End-of-life | End-of-life |
Interface | AGP 8x | PCIe 2.0 x16 |
Reviews | 145 in our database | — |
Predecessor | GeForce 6 AGP | GeForce 200 |
Successor | GeForce 8 | GeForce 500 |
GPU clock | 450 MHz | 625 MHz |
---|---|---|
Memory clock | 660 MHz 1320 Mbps effective | 333 MHz 666 Mbps effective |
Shader clock | — | 1360 MHz |
Memory size | 256 MB | 512 MB |
---|---|---|
Memory type | GDDR3 | DDR3 |
Memory bus width | 256 bit | 128 bit |
Bandwidth | 42.24 GB/s | 10.66 GB/s |
Pixel shaders | 20 | — |
---|---|---|
Vertex shaders | 7 | — |
TMUs | 20 | 16 |
ROPs | 16 | 8 |
Shading units | — | 48 |
SM count | — | 6 |
Cache L2 | — | 64 KB |
Pixel rate | 7.200 GPixel/s | 5.000 GPixel/s |
---|---|---|
Vertex rate | 787.5 MVertices/s | — |
Texture rate | 9.000 GTexel/s | 10.00 GTexel/s |
FP32 (float) performance | — | 130.6 GFLOPS |
Slot width | Single-slot | Single-slot |
---|---|---|
TDP | 65 W | 32 W |
Suggested PSU | 250 W | 200 W |
Outputs | 1x DVI1x S-Video | 1x DVI1x HDMI1x VGA |
Power connectors | 1x Molex | None |
Board number | P492 | P681 |
Length | — | 168 mm 6.6 inches |
DirectX | 9.0c (9_3) | 11.1 (10_1) |
---|---|---|
OpenGL | 2.1 | 3.3 |
OpenCL | — | 1.1 |
Vulkan | — | — |
Shader model | 3.0 | 4.1 |
CUDA | — | 1.2 |