ATI Mobility Radeon HD 4670 Mac Edition vs AMD FirePro M4000
What is the difference between ATI Mobility Radeon HD 4670 Mac Edition and AMD FirePro M4000. Find out which graphics card has better performance.
Graphics Processor (GPU)
| M96 | GPU Name | Chelsea |
| M96 XT (216-0729051) | Model number | Chelsea XT GL |
| TeraScale | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 55 nm | Process Size | 28 nm |
| 514 million | Transistors | 1,500 million |
| 146 mm² | Die Size | 123 mm² |
Graphics Card
| Sep 16th, 2009 | Release Date | Jun 27th, 2012 |
| M9x (Mobility HD 4600) | Family | FirePro Mobile (Mx000) |
| End-of-life | Production | End-of-life |
| MXM-A (3.0) | Bus Interface | MXM-A (3.0) |
Memory
| 256 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 128 bit |
| 25.28 GB/s | Bandwidth | 64.00 GB/s |
Performance
| 5.440 GPixel/s | Pixel fillrate | 10.80 GPixel/s |
| 21.76 GTexel/s | Texture fillrate | 21.60 GTexel/s |
| 435.2 GFLOPS | FP32 (float) performance | 691.2 GFLOPS |
Clock Speeds
| 790 MHz 1580 Mbps effective | Memory Clock | 1000 MHz 4 Gbps effective |
| 680 MHz | GPU Clock | 675 MHz |
Render Config
| 320 | Shading Units | 512 |
| 32 | TMUs | 32 |
| 8 | ROPs | 16 |
| 4 | Compute Units | 8 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 128 KB | L2 Cache | 256 KB |
Board Design
| MXM Module | Slot Width | MXM Module |
| 35 W | Thermal design power (TDP) | 33 W |
| No outputs | Display Connectors | No outputs |
| B80357 | Board Number | C422 |
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 |