ATI Mobility Radeon HD 4850 Mac Edition vs AMD FirePro W4100
What is the difference between ATI Mobility Radeon HD 4850 Mac Edition and AMD FirePro W4100. Find out which graphics card has better performance.
Graphics Processor (GPU)
| M98 | GPU Name | Cape Verde |
| TeraScale | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 55 nm | Process Size | 28 nm |
| 956 million | Transistors | 1,500 million |
| 256 mm² | Die Size | 123 mm² |
Graphics Card
| Aug 28th, 2009 | Release Date | Aug 13th, 2014 |
| M9x (Mobility HD 4800) | Family | FirePro (Wx100) |
| End-of-life | Production | End-of-life |
| PCIe 2.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 512 MB | Memory Size | 2 GB |
| GDDR3 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 128 bit |
| 54.40 GB/s | Bandwidth | 64.00 GB/s |
Performance
| 8.048 GPixel/s | Pixel fillrate | 10.08 GPixel/s |
| 20.12 GTexel/s | Texture fillrate | 20.16 GTexel/s |
| 804.8 GFLOPS | FP32 (float) performance | 645.1 GFLOPS |
| 161.0 GFLOPS (1:5) | FP64 (double) performance | 40.32 GFLOPS (1:16) |
Clock Speeds
| 850 MHz 1700 Mbps effective | Memory Clock | 1000 MHz 4 Gbps effective |
| 503 MHz | GPU Clock | 630 MHz |
Render Config
| 800 | Shading Units | 512 |
| 40 | TMUs | 32 |
| 16 | ROPs | 16 |
| 10 | Compute Units | 8 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 256 KB | L2 Cache | 256 KB |
Board Design
| unknown | Thermal design power (TDP) | 50 W |
| No outputs | Display Connectors | 4x mini-DisplayPort |
API support
| 10.1 (10_1) | DirectX | 12 (11_1) |
| 3.3 | OpenGL | 4.6 |
| 1.1 | OpenCL | 1.2 |
| N/A | Vulkan | 1.2 |
| 4.1 | Shader Model | 5.1 |