NVIDIA GeForce GT 420M vs ATI Radeon X800 CrossFire Edition
What is the difference between NVIDIA GeForce GT 420M and ATI Radeon X800 CrossFire Edition. Find out which graphics card has better performance.
Graphics Processor (GPU)
GF108 | GPU Name | R423 |
Fermi | Architecture | R400 |
TSMC | Foundry | TSMC |
40 nm | Process Size | 130 nm |
585 million | Transistors | 160 million |
116 mm² | Die Size | 289 mm² |
Graphics Card
Sep 3rd, 2010 | Release Date | Oct 28th, 2005 |
GeForce 400M | Family | Radeon R400 PCIe (X800) |
End-of-life | Production | End-of-life |
GeForce 300M | Predecessor | Radeon R300 |
PCIe 2.0 x16 | Bus Interface | PCIe 1.0 x16 |
Memory
512 MB | Memory Size | 256 MB |
DDR3 | Memory Type | GDDR3 |
128 bit | Memory Bus | 256 bit |
25.60 GB/s | Bandwidth | 32.00 GB/s |
Performance
2.000 GPixel/s | Pixel fillrate | 8.000 GPixel/s |
8.000 GTexel/s | Texture fillrate | 8.000 GTexel/s |
Clock Speeds
800 MHz 1600 Mbps effective | Memory Clock | 500 MHz 1000 Mbps effective |
500 MHz | GPU Clock | 500 MHz |
Render Config
16 | TMUs | 16 |
4 | ROPs | 16 |
Board Design
23 W | Thermal design power (TDP) | unknown |
No outputs | Display Connectors | 2x DVI |
API support
12 (11_0) | DirectX | 9.0b (9_2) |
4.6 | OpenGL | 2.1 |
1.1 | OpenCL | N/A |
N/A | Vulkan | N/A |