NVIDIA GeForce GT 330M vs ATI Radeon HD 3850 X3
What is the difference between NVIDIA GeForce GT 330M and ATI Radeon HD 3850 X3. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GT216 | GPU Name | RV670 |
| N11P-GE1-A3 | Model number | RV670 PRO (215-0708003) |
| Tesla 2.0 | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 55 nm |
| 486 million | Transistors | 666 million |
| 100 mm² | Die Size | 192 mm² |
Graphics Card
| Jan 10th, 2010 | Release Date | Never Released |
| GeForce 300M | Family | Radeon R600 (HD 3800) |
| End-of-life | Production | End-of-life |
| GeForce 200M | Predecessor | Radeon R500 PCIe |
| MXM-A (3.0) | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 512 MB x3 |
| GDDR3 | Memory Type | GDDR3 |
| 128 bit | Memory Bus | 256 bit x3 |
Clock Speeds
| 800 MHz 1600 Mbps effective | Memory Clock | 850 MHz 1700 Mbps effective |
| 575 MHz | GPU Clock | 669 MHz |
Render Config
| 16 | TMUs | 16 x3 |
| 8 | ROPs | 16 x3 |
Board Design
| 23 W | Thermal design power (TDP) | 145 W |
| No outputs | Display Connectors | 4x DVI |
API support
| 11.1 (10_1) | DirectX | 10.1 (10_1) |
| 3.3 | OpenGL | 3.3 (full) 4.0 (partial) |
| 1.1 | OpenCL | N/A |
| N/A | Vulkan | N/A |
| 4.1 | Shader Model | 4.1 |