ATI Mobility Radeon 9550 vs ATI Radeon HD 5450 PCIe x1
Graphics Processor
| GPU model | M12 | Cedar |
|---|---|---|
| Architecture | Rage 9 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 130 nm | 40 nm |
| Number of transistors | 76 million | 292 million |
| Die size | 92 mm² | 59 mm² |
| GPU variant | — | Cedar PRO |
Mobile graphics
| Release date | Jun 1st, 2004 | — |
|---|---|---|
| Generation | M1x (Mobility 9000) | — |
| Production | End-of-life | — |
| Interface | AGP 4x | — |
| Reviews | 2 in our database | — |
| Predecessor | M9 | — |
| Successor | M2x | — |
Clocks
| GPU clock | 250 MHz | 650 MHz |
|---|---|---|
| Memory clock | 243 MHz 486 Mbps effective | 500 MHz 1000 Mbps effective |
Memory Configuration
| Memory size | 64 MB | 512 MB |
|---|---|---|
| Memory type | DDR | DDR3 |
| Memory bus width | 64 bit | 64 bit |
| Bandwidth | 3.888 GB/s | 8.000 GB/s |
Render Configuration
| Pixel shaders | 4 | — |
|---|---|---|
| Vertex shaders | 2 | — |
| TMUs | 4 | 8 |
| ROPs | 4 | 4 |
| Shading units | — | 80 |
| Compute units | — | 2 |
| Cache L1 | — | 8 KB (per CU) |
| Cache L2 | — | 128 KB |
Performance
| Pixel rate | 1.000 GPixel/s | 2.600 GPixel/s |
|---|---|---|
| Vertex rate | 125.0 MVertices/s | — |
| Texture rate | 1.000 GTexel/s | 5.200 GTexel/s |
| FP32 (float) performance | — | 104.0 GFLOPS |
Dimensions & Outputs
| TDP | unknown | 19 W |
|---|---|---|
| Outputs | No outputs | 1x DVI1x HDMI1x VGA |
| Slot width | — | Single-slot |
| Length | — | 170 mm 6.7 inches |
| Suggested PSU | — | 200 W |
API Support & Features
| DirectX | 9.0 | 11.2 (11_0) |
|---|---|---|
| OpenGL | 2.0 | 4.4 |
| OpenCL | — | 1.2 |
| Vulkan | — | — |
| Pixel shader | 2.0 | — |
| Vertex shader | 2.0 | — |
| Shader model | — | 5.0 |
Other Features
Graphics Card
| Release date | — | Feb 4th, 2010 |
|---|---|---|
| Generation | — | Evergreen |
| Production | — | End-of-life |
| Interface | — | PCIe 2.0 x1 |
| Reviews | — | 34 in our database |
| Predecessor | — | Radeon R700 |
| Successor | — | Northern Islands |
