ATI Radeon X1800 GTO²: specs and benchmarks
Summary
ATI started Radeon X1800 GTO² sales 1 March 2006. 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. 256 MB of GDDR3 memory clocked at 1 GHz are supplied, and together with 256 Bit memory interface this creates a bandwidth of 32 GB/s.
Compatibility-wise, this is single-slot card attached via PCIe 1.0 x16 interface.
Primary Details
Some basic facts about Radeon X1800 GTO²: 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 | R520 | |
| Market segment | Desktop | |
| Release date | 1 March 2006 (18 years ago) |
Detailed Specifications
Radeon X1800 GTO²'s specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon X1800 GTO²'s performance, but for precise assessment you have to consider its benchmark and gaming test results.
| Core clock speed | 500 MHz | of 2610 (Radeon RX 6500 XT) |
| Number of transistors | 321 million | of 14400 (GeForce GTX 1070 SLI Mobile) |
| Manufacturing process technology | 90 nm | of 4 (Radeon 780M) |
| Texture fill rate | 6.000 | of 969.9 (H100 SXM5 96 GB) |
Form Factor & Compatibility
This section provides details about the physical dimensions of Radeon X1800 GTO² 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).
| Interface | PCIe 1.0 x16 | |
| Width | 1-slot |
| Memory type | GDDR3 | |
| Maximum RAM amount | 256 MB | of 192 (Radeon Instinct MI300X) |
| Memory bus width | 256 Bit | of 8192 (Radeon Instinct MI250X) |
| Memory clock speed | 1000 MHz | of 23000 (GeForce RTX 4080 SUPER) |
| Memory bandwidth | 32 GB/s | of 3276 (Aldebaran) |
Connectivity and Outputs
Types and number of video connectors present on Radeon X1800 GTO². 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 | 2x DVI, 1x S-Video |
API Compatibility
APIs supported by Radeon X1800 GTO², sometimes including their particular versions.
| DirectX | 9.0c (9_3) | |
| Shader Model | 3.0 | |
| OpenGL | 2.0 | of 4.6 (GeForce RTX 4090) |
| OpenCL | N/A | |
| Vulkan | N/A |
