AMD Radeon HD 8550G IGP vs ATI Mobility Radeon HD 4650
Graphics Processor
| GPU model | Devastator Lite | M96 |
|---|---|---|
| Architecture | TeraScale 3 | TeraScale |
| Foundry | TSMC | TSMC |
| Manufacturing process | 32 nm | 55 nm |
| Number of transistors | 1,303 million | 514 million |
| Die size | 246 mm² | 146 mm² |
Integrated Graphics
| Release date | May 23rd, 2013 | — |
|---|---|---|
| Generation | Richland (HD 8000 Mobile) | — |
| Production | End-of-life | — |
| Interface | IGP | — |
| Predecessor | Trinity | — |
| Successor | Mullins | — |
Clocks
| Base clock | 515 MHz | — |
|---|---|---|
| Boost clock | 660 MHz | — |
| Memory clock | System Shared | 600 MHz 1200 Mbps effective |
| GPU clock | — | 500 MHz |
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 | 256 | 320 |
|---|---|---|
| TMUs | 16 | 32 |
| ROPs | 8 | 8 |
| Compute units | 4 | 4 |
| Cache L1 | — | 16 KB (per CU) |
| Cache L2 | — | 128 KB |
Performance
| Pixel rate | 5.280 GPixel/s | 4.000 GPixel/s |
|---|---|---|
| Texture rate | 10.56 GTexel/s | 16.00 GTexel/s |
| FP32 (float) performance | 337.9 GFLOPS | 320.0 GFLOPS |
Dimensions & Outputs
| Slot width | IGP | — |
|---|---|---|
| TDP | 35 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 |
