ATI Mobility Radeon 9550 vs ATI Mobility Radeon HD 5870
Graphics Processor
| GPU model | M12 | Broadway |
|---|---|---|
| Architecture | Rage 9 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 130 nm | 40 nm |
| Number of transistors | 76 million | 1,040 million |
| Die size | 92 mm² | 166 mm² |
| GPU variant | — | Broadway XT (216-0769008) |
Mobile graphics
| Release date | Jun 1st, 2004 | Jan 7th, 2010 |
|---|---|---|
| Generation | M1x (Mobility 9000) | Manhattan (Mobility HD 5800) |
| Production | End-of-life | End-of-life |
| Interface | AGP 4x | MXM-B (3.0) |
| Reviews | 2 in our database | 2 in our database |
| Predecessor | M9 | M9x |
| Successor | M2x | Vancouver |
Clocks
| GPU clock | 250 MHz | 700 MHz |
|---|---|---|
| Memory clock | 243 MHz 486 Mbps effective | 1000 MHz 4 Gbps effective |
Memory Configuration
| Memory size | 64 MB | 1024 MB |
|---|---|---|
| Memory type | DDR | GDDR5 |
| Memory bus width | 64 bit | 128 bit |
| Bandwidth | 3.888 GB/s | 64.00 GB/s |
Render Configuration
| Pixel shaders | 4 | — |
|---|---|---|
| Vertex shaders | 2 | — |
| TMUs | 4 | 40 |
| ROPs | 4 | 16 |
| Shading units | — | 800 |
| Compute units | — | 10 |
| Cache L1 | — | 8 KB (per CU) |
| Cache L2 | — | 256 KB |
Performance
| Pixel rate | 1.000 GPixel/s | 11.20 GPixel/s |
|---|---|---|
| Vertex rate | 125.0 MVertices/s | — |
| Texture rate | 1.000 GTexel/s | 28.00 GTexel/s |
| FP32 (float) performance | — | 1,120 GFLOPS |
Dimensions & Outputs
| TDP | unknown | 50 W |
|---|---|---|
| Outputs | No outputs | No outputs |
| Slot width | — | MXM Module |
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 |
