ATI Radeon X800 GT AGP vs AMD Radeon HD 7450M
What is the difference between ATI Radeon X800 GT AGP and AMD Radeon HD 7450M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| R420 | GPU Name | Seymour |
| R420 GT (215RAACGA12F) | Model number | Seymour PRO |
| R400 | Architecture | TeraScale 2 |
| TSMC | Foundry | TSMC |
| 130 nm | Process Size | 40 nm |
| 160 million | Transistors | 370 million |
| 281 mm² | Die Size | 67 mm² |
Graphics Card
| Nov 8th, 2007 | Release Date | Jan 7th, 2012 |
| Radeon R400 AGP (X800) | Family | London (HD 7400M) |
| End-of-life | Production | End-of-life |
| Radeon R300 | Predecessor | Vancouver |
| AGP 8x | Bus Interface | PCIe 2.0 x16 |
Memory
| 256 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | DDR3 |
| 256 bit | Memory Bus | 64 bit |
| 31.55 GB/s | Bandwidth | 14.40 GB/s |
Performance
| 3.784 GPixel/s | Pixel fillrate | 2.800 GPixel/s |
| 3.784 GTexel/s | Texture fillrate | 5.600 GTexel/s |
Clock Speeds
| 493 MHz 986 Mbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
| 473 MHz | GPU Clock | 700 MHz |
Render Config
| 8 | TMUs | 8 |
| 8 | ROPs | 4 |
Board Design
| 40 W | Thermal design power (TDP) | 7 W |
| 1x DVI 1x VGA 1x S-Video | Display Connectors | No outputs |
API support
| 9.0b (9_2) | DirectX | 11.2 (11_0) |
| 2.1 | OpenGL | 4.4 |
| N/A | OpenCL | 1.2 |
| N/A | Vulkan | N/A |