NVIDIA GeForce GTX 480M vs ATI Mobility Radeon HD 4870 X2
What is the difference between NVIDIA GeForce GTX 480M and ATI Mobility Radeon HD 4870 X2. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GF100 | GPU Name | M98 |
| N11E-GTX-A3 | Model number | M98 XT (216-0732023) |
| Fermi | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 55 nm |
| 3,100 million | Transistors | 956 million |
| 529 mm² | Die Size | 256 mm² |
Graphics Card
| May 25th, 2010 | Release Date | Jan 9th, 2009 |
| GeForce 400M | Family | M9x (Mobility HD 4800) |
| End-of-life | Production | End-of-life |
| GeForce 300M | Predecessor | M8x |
| MXM-B (3.0) | Bus Interface | PCIe 2.0 x16 |
Memory
| 2 GB | Memory Size | 1024 MB x2 |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 256 bit x2 |
Clock Speeds
| 600 MHz 2.4 Gbps effective | Memory Clock | 700 MHz 2.8 Gbps effective |
| 425 MHz | GPU Clock | 550 MHz |
Render Config
| 44 | TMUs | 40 x2 |
| 32 | ROPs | 16 x2 |
Board Design
| No outputs | Display Connectors | No outputs |
API support
| 12 (11_0) | DirectX | 10.1 (10_1) |
| 4.6 | OpenGL | 3.3 |
| 1.1 | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 5.1 | Shader Model | 4.1 |