ATI Mobility Radeon HD 4830 vs NVIDIA GeForce GTX 460 X2
What is the difference between ATI Mobility Radeon HD 4830 and NVIDIA GeForce GTX 460 X2. Find out which graphics card has better performance.
Graphics Processor (GPU)
| M97 | GPU Name | GF104 |
| TeraScale | Architecture | Fermi |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 40 nm |
| 826 million | Transistors | 1,950 million |
| 137 mm² | Die Size | 332 mm² |
Graphics Card
| Mar 3rd, 2009 | Release Date | Mar 11th, 2011 |
| M9x (Mobility HD 4800) | Family | GeForce 400 |
| End-of-life | Production | End-of-life |
| M8x | Predecessor | GeForce 200 |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 1024 MB x2 |
| GDDR5 | Memory Type | GDDR5 |
| 128 bit | Memory Bus | 256 bit x2 |
Clock Speeds
| 700 MHz 2.8 Gbps effective | Memory Clock | 900 MHz 3.6 Gbps effective |
| 550 MHz | GPU Clock | 701 MHz |
Render Config
| 32 | TMUs | 56 x2 |
| 16 | ROPs | 32 x2 |
Board Design
| unknown | Thermal design power (TDP) | 160 W |
| No outputs | Display Connectors | 3x DVI 1x mini-HDMI |
API support
| 10.1 (10_1) | DirectX | 12 (11_0) |
| 3.3 | OpenGL | 4.6 |
| 1.1 | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 4.1 | Shader Model | 5.1 |