NVIDIA GeForce 405 OEM vs NVIDIA GeForce 6100 + nForce 400
Graphics Processor
| GPU model | GT216 | C61 |
|---|---|---|
| Architecture | Tesla 2.0 | Curie |
| Foundry | TSMC | — |
| Manufacturing process | 40 nm | 90 nm |
| Number of transistors | 486 million | unknown |
| Die size | 100 mm² | unknown |
| GPU variant | — | NF-6100-400-N-A2 |
Graphics Card
| Release date | Sep 3rd, 2010 | — |
|---|---|---|
| Generation | GeForce 400 | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Predecessor | GeForce 200 | — |
| Successor | GeForce 500 | — |
Clocks
| GPU clock | 475 MHz | 425 MHz |
|---|---|---|
| Shader clock | 1100 MHz | — |
| Memory clock | 800 MHz 1600 Mbps effective | System Shared |
Memory Configuration
| Memory size | 512 MB | System Shared |
|---|---|---|
| Memory type | DDR3 | System Shared |
| Memory bus width | 64 bit | System Shared |
| Bandwidth | 12.80 GB/s | System Dependent |
Render Configuration
| Shading units | 48 | — |
|---|---|---|
| TMUs | 16 | 1 |
| ROPs | 8 | 1 |
| SM count | 6 | — |
| Cache L2 | 32 KB | — |
| Pixel shaders | — | 2 |
| Vertex shaders | — | 1 |
Performance
| Pixel rate | 3.800 GPixel/s | 425.0 MPixel/s |
|---|---|---|
| Texture rate | 7.600 GTexel/s | 425.0 MTexel/s |
| FP32 (float) performance | 105.6 GFLOPS | — |
| Vertex rate | — | 106.3 MVertices/s |
Dimensions & Outputs
| Slot width | Single-slot | IGP |
|---|---|---|
| Length | 168 mm 6.6 inches | — |
| TDP | 25 W | unknown |
| Suggested PSU | 200 W | — |
| Outputs | 1x DVI1x HDMI1x VGA | No outputs |
API Support & Features
| DirectX | 11.1 (10_1) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 3.3 | 2.1 |
| OpenCL | 1.1 | — |
| Vulkan | — | — |
| CUDA | 1.2 | — |
| Shader model | 4.1 | 3.0 |
Other Features
Integrated Graphics
| Release date | — | Oct 11th, 2004 |
|---|---|---|
| Generation | — | GeForce 6 IGP |
| Production | — | End-of-life |
| Interface | — | PCI |
| Predecessor | — | GeForce 4 MX IGP |
| Successor | — | GeForce 7 IGP |
