GPU model | Broadwater | GF108 |
---|---|---|
Architecture | Generation 4.0 | Fermi |
Foundry | Intel | TSMC |
Manufacturing process | 90 nm | 40 nm |
Number of transistors | unknown | 585 million |
Die size | unknown | 116 mm² |
GPU variant | — | GF108-400-A1 |
Release date | May 9th, 2007 | — |
---|---|---|
Generation | GMA Graphics-M (GMA 3100 IGP) | — |
Production | End-of-life | — |
Interface | FSB | — |
Reviews | 1 in our database | — |
GPU clock | 500 MHz | 810 MHz |
---|---|---|
Memory clock | System Shared | 667 MHz 1334 Mbps effective |
Shader clock | — | 1620 MHz |
Memory size | System Shared | 1024 MB |
---|---|---|
Memory type | System Shared | DDR3 |
Memory bus width | System Shared | 128 bit |
Bandwidth | System Dependent | 21.34 GB/s |
Pixel shaders | 8 | — |
---|---|---|
Vertex shaders | 1 | — |
TMUs | 8 | 16 |
ROPs | 1 | 4 |
Shading units | — | 96 |
SM count | — | 2 |
Cache L1 | — | 64 KB (per SM) |
Cache L2 | — | 256 KB |
Pixel rate | 500.0 MPixel/s | 3.240 GPixel/s |
---|---|---|
Vertex rate | 125.0 MVertices/s | — |
Texture rate | 4.000 GTexel/s | 12.96 GTexel/s |
FP32 (float) performance | — | 311.0 GFLOPS |
FP64 (double) performance | — | 25.92 GFLOPS (1:12) |
Slot width | IGP | Single-slot |
---|---|---|
TDP | 13 W | 65 W |
Outputs | No outputs | 1x DVI1x HDMI1x VGA |
Length | — | 145 mm 5.7 inches |
Suggested PSU | — | 250 W |
Power connectors | — | None |
Board number | — | P1071 |
DirectX | 9.0c | 12 (11_0) |
---|---|---|
OpenGL | 2.0 | 4.6 |
OpenCL | — | 1.1 |
Vulkan | — | — |
Shader model | 3.0 | 5.1 |
CUDA | — | 2.1 |
Release date | — | Feb 9th, 2011 |
---|---|---|
Generation | — | GeForce 400 |
Production | — | End-of-life |
Interface | — | PCIe 1.0 x16 |
Reviews | — | 5 in our database |
Predecessor | — | GeForce 200 |
Successor | — | GeForce 500 |