NVIDIA GeForce GT 330M Mac Edition vs ATI Radeon X850 XT
What is the difference between NVIDIA GeForce GT 330M Mac Edition and ATI Radeon X850 XT. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GT216 | GPU Name | R480 |
| N11P-GE1-A3 | Model number | R480 XT (215RBHAGA11F) |
| Tesla 2.0 | Architecture | R400 |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 130 nm |
| 486 million | Transistors | 160 million |
| 100 mm² | Die Size | 297 mm² |
Graphics Card
| Apr 26th, 2010 | Release Date | Dec 1st, 2004 |
| GeForce 300M | Family | Radeon R400 PCIe (X850) |
| End-of-life | Production | End-of-life |
| GeForce 200M | Predecessor | Radeon R300 |
| MXM-A (3.0) | Bus Interface | PCIe 1.0 x16 |
Memory
| 512 MB | Memory Size | 256 MB |
| GDDR3 | Memory Type | GDDR3 |
| 128 bit | Memory Bus | 256 bit |
| 25.28 GB/s | Bandwidth | 34.56 GB/s |
Performance
| 4.000 GPixel/s | Pixel fillrate | 8.320 GPixel/s |
| 8.000 GTexel/s | Texture fillrate | 8.320 GTexel/s |
Clock Speeds
| 790 MHz 1580 Mbps effective | Memory Clock | 540 MHz 1080 Mbps effective |
| 500 MHz | GPU Clock | 520 MHz |
Render Config
| 16 | TMUs | 16 |
| 8 | ROPs | 16 |
Board Design
| 23 W | Thermal design power (TDP) | 69 W |
| No outputs | Display Connectors | 2x DVI 1x S-Video |
API support
| 11.1 (10_1) | DirectX | 9.0b (9_2) |
| 3.3 | OpenGL | 2.1 |
| 1.1 | OpenCL | N/A |
| N/A | Vulkan | N/A |