Radeon X1900 GT: specs and benchmarks
Summary
ATI started Radeon X1900 GT sales 1 May 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 0.6 GHz are supplied, and together with 256 Bit memory interface this creates a bandwidth of 38.4 GB/s.
Compatibility-wise, this is a single-slot graphics card attached via PCIe 1.0 x16 interface. 1x 6-pin power connector is required, and power consumption is at 75 Watt.
Primary details
Some basic facts about Radeon X1900 GT: architecture, market segment, release date etc.
| Place in the ranking | not rated | |
| Place by popularity | not in top-100 | |
| Architecture | R500 (2005−2007) | |
| GPU code name | R580 | |
| Market segment | Desktop | |
| Release date | 1 May 2006 (18 years ago) |
Detailed specifications
Radeon X1900 GT's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon X1900 GT's performance, but for precise assessment you have to consider its benchmark and gaming test results.
| Core clock speed | 575 MHz | of 2610 MHz (Radeon RX 6500 XT) |
| Number of transistors | 384 million | of 208,000 million (B200 SXM 192 GB) |
| Manufacturing process technology | 90 nm | of 3 nm (Arc Graphics 140V) |
| Power consumption (TDP) | 75 Watt | of 2400 Watt (Data Center GPU Max Subsystem) |
| Texture fill rate | 6.900 | 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 Radeon X1900 GT 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 | |
| Supplementary power connectors | 1x 6-pin |
VRAM capacity and type
Parameters of memory installed on Radeon X1900 GT: 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 | 600 MHz | of 20000 (RTX 5000 Ada Generation Mobile) |
| Memory bandwidth | 38.4 GB/s | of 5,171 GB/s (Radeon Instinct MI300X) |
Connectivity and outputs
Types and number of video connectors present on Radeon X1900 GT. 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 X1900 GT, 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 |
Benchmark performance
Synthetic benchmark performance of Radeon X1900 GT. The combined score is measured on a 0-100 point scale.
Passmark
This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
Send your test results of Radeon X1900 GT.
Similar GPUs
Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.
Recommended processors
These processors are most commonly used with Radeon X1900 GT according to our statistics.
