ATI Radeon X800 GTO²: specs and benchmarks

Summary

ATI started Radeon X800 GTO² sales 15 September 2005. This is a desktop graphics card based on a R400 architecture and made with 130 nm manufacturing process. It is primarily aimed at gamer market. 256 MB of GDDR3 memory clocked at 0.98 GHz are supplied, and together with 256 Bit memory interface this creates a bandwidth of 31.36 GB/s.

Compatibility-wise, this is single-slot card attached via PCIe 1.0 x16 interface.

Primary Details

Some basic facts about Radeon X800 GTO²: architecture, market segment, release date etc.

Place in performance ranking	not rated
Place by popularity	not in top-100
Architecture	R400 (2004−2008)
GPU code name	R480
Market segment	Desktop
Release date	15 September 2005 (18 years ago)

Detailed Specifications

Radeon X800 GTO²'s specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon X800 GTO²'s performance, but for precise assessment you have to consider its benchmark and gaming test results.

Core clock speed	400 MHz	of 2610 (Radeon RX 6500 XT)
Number of transistors	160 million	of 14400 (GeForce GTX 1070 SLI Mobile)
Manufacturing process technology	130 nm	of 4 (Radeon 780M)
Texture fill rate	4.800	of 969.9 (H100 SXM5 96 GB)

Form Factor & Compatibility

This section provides details about the physical dimensions of Radeon X800 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	980 MHz	of 23000 (GeForce RTX 4080 SUPER)
Memory bandwidth	31.36 GB/s	of 3276 (Aldebaran)

Connectivity and Outputs

Types and number of video connectors present on Radeon X800 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

1x DVI, 1x VGA, 1x S-Video

API Compatibility

APIs supported by Radeon X800 GTO², 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

Benchmark performance

Synthetic benchmark performance of Radeon X800 GTO². The combined score is measured on a 0-100 point scale.

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