ATI M66P: specs and benchmarks
Summary
This is a desktop graphics card based on a R500 architecture and made with 90 nm manufacturing process. It is primarily aimed at gamer market.
Primary details
Some basic facts about M66P: architecture, market segment, release date etc.
| Place in performance ranking | not rated | |
| Place by popularity | not in top-100 | |
| Architecture | R500 (2005−2007) | |
| GPU code name | M66P | |
| Market segment | Desktop | |
| Release date | no data |
Detailed specifications
M66P's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of M66P's performance, but for precise assessment you have to consider its benchmark and gaming test results.
| Number of transistors | 157 million | of 14400 (GeForce GTX 1080 SLI Mobile) |
| Manufacturing process technology | 90 nm | of 4 (H100 PCIe) |
API compatibility
APIs supported by M66P, sometimes including their particular versions.
| DirectX | 9.0c (9_3) | |
| Shader Model | 3.0 | |
| OpenGL | 2.1 | of 4.6 (GeForce GTX 1080 Mobile) |
| OpenCL | N/A | |
| Vulkan | N/A |
