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ATI Radeon X800 GT

Graphics Processor
R480
Pixel Shaders
12
Vertex Shaders
6
TMUs
12
ROPs
12
Memory Size
128 MB
Memory Type
DDR
Bus Width
256 bit
The Radeon X800 GT was a graphics card by ATI, launched in November 2005. Built on the 130 nm process, and based on the R480 graphics processor, in its R480 GT variant, the card supports DirectX 9.0b. Since Radeon X800 GT does not support DirectX 11 or DirectX 12, it might not be able to run all the latest games. The R480 graphics processor is an average sized chip with a die area of 297 mm² and 160 million transistors. It features 12 pixel shaders and 6 vertex shaders, 12 texture mapping units, and 12 ROPs. Due to the lack of unified shaders you will not be able to run recent games at all (which require unified shader/DX10+ support). ATI has paired 128 MB DDR memory with the Radeon X800 GT, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 475 MHz, memory is running at 350 MHz.
Being a single-slot card, the ATI Radeon X800 GT does not require any additional power connector, its power draw is rated at 40 W maximum. Display outputs include: 1x DVI, 1x VGA, 1x S-Video. Radeon X800 GT is connected to the rest of the system using a PCI-Express 1.0 x16 interface.

Graphics Processor

GPU Name
R480
GPU Variant
R480 GT
(215RBQAGA11F)
Architecture
R400
Foundry
TSMC
Process Size
130 nm
Transistors
160 million
Die Size
297 mm²

Graphics Card

Release Date
Nov 1st, 2005
Generation
Radeon R400 PCIe
(X800)
Production
End-of-life
Bus Interface
PCIe 1.0 x16
Reviews
226 in our database

Clock Speeds

GPU Clock
475 MHz
Memory Clock
350 MHz
700 Mbps effective

Memory

Memory Size
128 MB
Memory Type
DDR
Memory Bus
256 bit
Bandwidth
22.40 GB/s

Render Config

Pixel Shaders
12
Vertex Shaders
6
TMUs
12
ROPs
12

Theoretical Performance

Pixel Rate
5.700 GPixel/s
Vertex Rate
712.5 MVertices/s
Texture Rate
5.700 GTexel/s

Board Design

Slot Width
Single-slot
TDP
40 W
Suggested PSU
350 W
Outputs
1x DVI
1x VGA
1x S-Video
Power Connectors
None
Board Number
A474

Graphics Features

DirectX
9.0b (9_2)
OpenGL
2.0
OpenCL
N/A
Vulkan
N/A
Pixel Shader
2.0b
Vertex Shader
2.0b

Card Notes

Variant Memory: 256 MB

R480 GPU Notes

Codename: Thor
Graphics/Compute: GFX2
Video Shader HD
Programmable pixel&vertex pipelines