AMD Radeon HD 6550D IGP vs ATI Mobility Radeon HD 4650
Graphics Processor
| GPU model | Sumo | M96 |
|---|---|---|
| Architecture | TeraScale 2 | TeraScale |
| Foundry | TSMC | TSMC |
| Manufacturing process | 32 nm | 55 nm |
| Number of transistors | 1,178 million | 514 million |
| Die size | 227 mm² | 146 mm² |
Integrated Graphics
| Release date | Jun 20th, 2011 | — |
|---|---|---|
| Generation | Sumo (HD 6000) | — |
| Production | End-of-life | — |
| Interface | IGP | — |
| Predecessor | Radeon IGP | — |
| Successor | Trinity | — |
Clocks
| GPU clock | 600 MHz | 500 MHz |
|---|---|---|
| Memory clock | System Shared | 600 MHz 1200 Mbps effective |
Memory Configuration
| Memory size | System Shared | 512 MB |
|---|---|---|
| Memory type | System Shared | DDR2 |
| Memory bus width | System Shared | 128 bit |
| Bandwidth | System Dependent | 19.20 GB/s |
Render Configuration
| Shading units | 400 | 320 |
|---|---|---|
| TMUs | 20 | 32 |
| ROPs | 8 | 8 |
| Compute units | 5 | 4 |
| Cache L1 | — | 16 KB (per CU) |
| Cache L2 | — | 128 KB |
Performance
| Pixel rate | 4.800 GPixel/s | 4.000 GPixel/s |
|---|---|---|
| Texture rate | 12.00 GTexel/s | 16.00 GTexel/s |
| FP32 (float) performance | 480.0 GFLOPS | 320.0 GFLOPS |
Dimensions & Outputs
| Slot width | IGP | — |
|---|---|---|
| TDP | 65 W | 35 W |
| Outputs | No outputs | No outputs |
API Support & Features
| DirectX | 11.2 (11_0) | 10.1 (10_1) |
|---|---|---|
| OpenGL | 4.4 | 3.3 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | — | — |
| Shader model | 5.0 | 4.1 |
Other Features
Mobile graphics
| Release date | — | Jan 9th, 2009 |
|---|---|---|
| Generation | — | M9x (Mobility HD 4600) |
| Production | — | End-of-life |
| Interface | — | PCIe 2.0 x16 |
| Reviews | — | 2 in our database |
| Predecessor | — | M8x |
| Successor | — | Manhattan |
