ATI Radeon X1600 XT Dual vs ATI Radeon HD 3450 X2
What is the difference between ATI Radeon X1600 XT Dual and ATI Radeon HD 3450 X2. Find out which graphics card has better performance.
Graphics Processor (GPU)
| RV530 | GPU Name | RV620 |
| R500 | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 90 nm | Process Size | 55 nm |
| 157 million | Transistors | 181 million |
| 150 mm² | Die Size | 67 mm² |
Graphics Card
| Never Released | Release Date | Dec 10th, 2007 |
| Radeon R500 PCIe (X1600) | Family | Radeon R600 (HD 3400) |
| End-of-life | Production | End-of-life |
| Radeon R400 PCIe | Predecessor | Radeon R500 PCIe |
| PCIe 1.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 256 MB x2 | Memory Size | 512 MB x2 |
| GDDR3 | Memory Type | DDR2 |
| 128 bit x2 | Memory Bus | 64 bit x2 |
Clock Speeds
| 690 MHz 1380 Mbps effective | Memory Clock | 500 MHz 1000 Mbps effective |
| 590 MHz | GPU Clock | 600 MHz |
Render Config
| 4 x2 | TMUs | 4 x2 |
| 4 x2 | ROPs | 4 x2 |
Board Design
| unknown | Thermal design power (TDP) | 50 W |
| 200 W | Suggested PSU | 250 W |
| 2x DVI | Display Connectors | 2x DMS-59 |
| 1x Molex | Power Connectors | None |
API support
| 9.0c (9_3) | DirectX | 10.1 (10_1) |
| 2.1 | OpenGL | 3.3 |
| N/A | OpenCL | N/A |
| N/A | Vulkan | N/A |
| 3.0 | Shader Model | 4.1 |