ATI Radeon X1650 vs NVIDIA GeForce 9100
Graphics Processor
| GPU model | RV516 | C78 |
|---|---|---|
| Architecture | R500 | Tesla |
| Foundry | UMC | — |
| Manufacturing process | 80 nm | 80 nm |
| Number of transistors | 107 million | 210 million |
| Die size | 100 mm² | 127 mm² |
Graphics Card
| Release date | Nov 20th, 2007 | — |
|---|---|---|
| Generation | Radeon R500 PCIe | — |
| Production | End-of-life | — |
| Interface | PCIe 1.0 x16 | — |
| Reviews | 49 in our database | — |
| Predecessor | Radeon R400 PCIe | — |
| Successor | Radeon R600 | — |
Clocks
| GPU clock | 635 MHz | 500 MHz |
|---|---|---|
| Memory clock | 392 MHz 784 Mbps effective | System Shared |
| Shader clock | — | 1200 MHz |
Memory Configuration
| Memory size | 256 MB | System Shared |
|---|---|---|
| Memory type | DDR2 | System Shared |
| Memory bus width | 64 bit | System Shared |
| Bandwidth | 6.272 GB/s | System Dependent |
Render Configuration
| Pixel shaders | 4 | — |
|---|---|---|
| Vertex shaders | 2 | — |
| TMUs | 4 | 8 |
| ROPs | 4 | 4 |
| Shading units | — | 16 |
| SM count | — | 2 |
Performance
| Pixel rate | 2.540 GPixel/s | 2.000 GPixel/s |
|---|---|---|
| Vertex rate | 317.5 MVertices/s | — |
| Texture rate | 2.540 GTexel/s | 4.000 GTexel/s |
| FP32 (float) performance | — | 38.40 GFLOPS |
Dimensions & Outputs
| Slot width | Single-slot | IGP |
|---|---|---|
| TDP | unknown | 40 W |
| Suggested PSU | 200 W | — |
| Outputs | 1x DVI1x VGA1x S-Video | 1x DVI1x VGA1x S-Video |
| Power connectors | None | — |
API Support & Features
| DirectX | 9.0c (9_3) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 2.1 | 3.3 |
| OpenCL | — | — |
| Vulkan | — | — |
| Shader model | 3.0 | 4.0 |
Other Features
Integrated Graphics
| Release date | — | Apr 17th, 2007 |
|---|---|---|
| Generation | — | GeForce 9 IGP |
| Production | — | End-of-life |
| Interface | — | PCI |
| Predecessor | — | GeForce 8 IGP |
