ATI Mobility Radeon HD 4550 vs NVIDIA Quadro FX 880M
Graphics Processor
| GPU model | M92 | GT216 |
|---|---|---|
| Architecture | TeraScale | Tesla 2.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 55 nm | 40 nm |
| Number of transistors | 242 million | 486 million |
| Die size | 73 mm² | 100 mm² |
| GPU variant | — | N10P-GLM |
Mobile graphics
| Release date | 2010 | Jan 7th, 2010 |
|---|---|---|
| Generation | M9x (Mobility HD 4500) | Quadro FX Mobile (x800M) |
| Production | End-of-life | End-of-life |
| Interface | MXM-II | MXM-A (3.0) |
| Reviews | 2 in our database | 26 in our database |
| Predecessor | M8x | — |
| Successor | Manhattan | Quadro Mobile |
Clocks
| GPU clock | 550 MHz | 550 MHz |
|---|---|---|
| Memory clock | 700 MHz 1400 Mbps effective | 790 MHz 1580 Mbps effective |
| Shader clock | — | 1210 MHz |
Memory Configuration
| Memory size | 512 MB | 1024 MB |
|---|---|---|
| Memory type | GDDR3 | GDDR3 |
| Memory bus width | 64 bit | 128 bit |
| Bandwidth | 11.20 GB/s | 25.28 GB/s |
Render Configuration
| Shading units | 80 | 48 |
|---|---|---|
| TMUs | 8 | 16 |
| ROPs | 4 | 8 |
| Compute units | 1 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 64 KB | 64 KB |
| SM count | — | 6 |
Performance
| Pixel rate | 2.200 GPixel/s | 4.400 GPixel/s |
|---|---|---|
| Texture rate | 4.400 GTexel/s | 8.800 GTexel/s |
| FP32 (float) performance | 88.00 GFLOPS | 116.2 GFLOPS |
Dimensions & Outputs
| Slot width | MXM Module | MXM Module |
|---|---|---|
| TDP | unknown | 35 W |
| Outputs | No outputs | No outputs |
API Support & Features
| DirectX | 10.1 (10_1) | 11.1 (10_1) |
|---|---|---|
| OpenGL | 3.3 | 3.3 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | — | — |
| Shader model | 4.1 | 4.1 |
| CUDA | — | 1.2 |
