ATI Mobility Radeon X800: specs and benchmarks
Summary
ATI started Mobility Radeon X800 sales 1 November 2004. This is a laptop graphics card based on a R400 architecture and made with 130 nm manufacturing process. It is primarily aimed at gamers. 256 MB of GDDR3 memory clocked at 0.4 GHz are supplied, and together with 256 Bit memory interface this creates a bandwidth of 25.6 GB/s.
Compatibility-wise, this is a graphics card attached via PCIe 1.0 x16 interface.
Primary details
Some basic facts about Mobility Radeon X800: architecture, market segment, release date etc.
| Place in the ranking | not rated | |
| Place by popularity | not in top-100 | |
| Architecture | R400 (2004−2008) | |
| GPU code name | M28 | |
| Market segment | Laptop | |
| Release date | 1 November 2004 (20 years ago) |
Detailed specifications
Mobility Radeon X800's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Mobility Radeon X800's performance, but for precise assessment you have to consider its benchmark and gaming test results.
| Pipelines / CUDA cores | 18 | of 21760 (GeForce RTX 5090) |
| Core clock speed | 400 MHz | of 2800 MHz (Playstation 5 Pro GPU) |
| Boost clock speed | 400 MHz | of 3599 MHz (Radeon RX 7990 XTX) |
| Number of transistors | 160 million | of 208,000 million (B200 SXM 192 GB) |
| Manufacturing process technology | 130 nm | of 3 nm (Arc Graphics 140V) |
| Texture fill rate | 4.800 | of 2,554 (Radeon Instinct MI300X) |
| ROPs | 12 | of 192 (Radeon RX 7900 XTX) |
| TMUs | 12 | of 1280 (Data Center GPU Max NEXT) |
Form factor & compatibility
This section provides details about the physical dimensions of Mobility Radeon X800 and its compatibility with other computer components. This information is useful when selecting a computer configuration or upgrading an existing one. For desktop graphics cards, it includes details about the interface and bus (for motherboard compatibility) and additional power connectors (for power supply compatibility).
| Laptop size | large | |
| Interface | PCIe 1.0 x16 |
VRAM capacity and type
Parameters of memory installed on Mobility Radeon X800: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.
| Memory type | GDDR3 | |
| Maximum RAM amount | 256 MB | of 294912 (Radeon Instinct MI325X) |
| Memory bus width | 256 Bit | of 8192 Bit (Radeon Instinct MI250X) |
| Memory clock speed | 400 MHz | of 20000 (RTX 5000 Ada Generation Mobile) |
| Memory bandwidth | 25.6 GB/s | of 5,171 GB/s (Radeon Instinct MI300X) |
| Shared memory | - |
Connectivity and outputs
Types and number of video connectors present on Mobility Radeon X800. As a rule, this section is relevant only for desktop reference graphics cards, since for notebook ones the availability of certain video outputs depends on the laptop model, while non-reference desktop models can (though not necessarily will) bear a different set of video ports.
| Display Connectors | No outputs |
API compatibility
APIs supported by Mobility Radeon X800, sometimes including their particular versions.
| DirectX | 9.0b (9_2) | |
| OpenGL | 2.0 | of 4.6 (GeForce RTX 4090) |
| OpenCL | N/A | |
| Vulkan | N/A |
