ATI Radeon X1550 PCI vs NVIDIA GeForce Go 7400
Graphics Processor
| GPU model | RV516 | G72 |
|---|---|---|
| Architecture | R500 | Curie |
| Foundry | UMC | TSMC |
| Manufacturing process | 80 nm | 90 nm |
| Number of transistors | 107 million | 112 million |
| Die size | 100 mm² | 81 mm² |
| GPU variant | — | GF-GO7400-N-A3 |
Graphics Card
| Release date | 2007 | — |
|---|---|---|
| Generation | Radeon R500 PCIe | — |
| Production | End-of-life | — |
| Interface | PCIe 1.0 x16 | — |
| Reviews | 7 in our database | — |
| Predecessor | Radeon R400 PCIe | — |
| Successor | Radeon R600 | — |
Clocks
| GPU clock | 452 MHz | 450 MHz |
|---|---|---|
| Memory clock | 266 MHz 532 Mbps effective | 450 MHz 900 Mbps effective |
Memory Configuration
| Memory size | 256 MB | 128 MB |
|---|---|---|
| Memory type | DDR2 | GDDR3 |
| Memory bus width | 64 bit | 64 bit |
| Bandwidth | 4.256 GB/s | 7.200 GB/s |
Render Configuration
| Pixel shaders | 4 | 4 |
|---|---|---|
| Vertex shaders | 2 | 3 |
| TMUs | 4 | 4 |
| ROPs | 4 | 2 |
Performance
| Pixel rate | 1.808 GPixel/s | 900.0 MPixel/s |
|---|---|---|
| Vertex rate | 226.0 MVertices/s | 337.5 MVertices/s |
| Texture rate | 1.808 GTexel/s | 1.800 GTexel/s |
Dimensions & Outputs
| Slot width | Single-slot | — |
|---|---|---|
| TDP | 27 W | unknown |
| Suggested PSU | 200 W | — |
| Outputs | 1x DVI1x VGA1x S-Video | No outputs |
| Power connectors | None | — |
API Support & Features
| DirectX | 9.0c (9_3) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 2.1 | 2.1 |
| OpenCL | — | — |
| Vulkan | — | — |
| Shader model | 3.0 | 3.0 |
Other Features
Mobile graphics
| Release date | — | Feb 1st, 2006 |
|---|---|---|
| Generation | — | GeForce Go 7 (Go 7000) |
| Production | — | End-of-life |
| Interface | — | PCIe 1.0 x16 |
| Predecessor | — | GeForce Go 6 |
| Successor | — | GeForce 8M |
