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ATI Radeon Xpress 1270 Mobile IGP

Graphics Processor
RS690
Pixel Shaders
4
Vertex Shaders
2
TMUs
4
ROPs
4
Memory Size
System Shared
Memory Type
System Shared
Bus Width
System Shared
GPU Chip
GPU
The Radeon Xpress 1270 Mobile IGP was a mobile integrated graphics solution by ATI, launched on February 28th, 2007. Built on the 80 nm process, and based on the RS690 graphics processor, in its RS690M variant, the device supports DirectX 9.0b. Since Radeon Xpress 1270 Mobile IGP does not support DirectX 11 or DirectX 12, it might not be able to run all the latest games. It features 4 pixel shaders and 2 vertex shaders, 4 texture mapping units, and 4 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). The GPU is operating at a frequency of 400 MHz.
Its power draw is not exactly known. Radeon Xpress 1270 Mobile IGP is connected to the rest of the system using a PCI-Express 1.0 x16 interface.

Graphics Processor

GPU Name
RS690
GPU Variant
RS690M
Architecture
R400
Process Size
80 nm
Transistors
120 million
Density
1.6M / mm²
Die Size
73 mm²

Integrated Graphics

Release Date
Feb 28th, 2007
Generation
Radeon IGP
(Xpress 1200 Mobile)
Successor
TeraScale IGP
Production
End-of-life
Bus Interface
PCIe 1.0 x16

Clock Speeds

GPU Clock
400 MHz
Memory Clock
System Shared

Memory

Memory Size
System Shared
Memory Type
System Shared
Memory Bus
System Shared
Bandwidth
System Dependent

Render Config

Pixel Shaders
4
Vertex Shaders
2
TMUs
4
ROPs
4

Theoretical Performance

Pixel Rate
1.600 GPixel/s
Vertex Rate
200.0 MVertices/s
Texture Rate
1.600 GTexel/s

Board Design

Slot Width
IGP
TDP
unknown
Outputs
Portable Device Dependent
Power Connectors
None

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

The Radeon Xpress IGP is embedded into the AMD RS690M northbridge.

RS690 GPU Notes

R420 Core
Codename: Heman
Graphics/Compute: GFX2
Display Core Engine: 2.0
Smart Shader HD
Smooth Vision HD
TruForm 2.0
Hyper Z HD
Video Shader HD
3Dc Compression
Programmable pixel&vertex pipelines

RS690 is embedded with a 690G Chipset.
RS690C is embedded with a 690G Chipset.
RS690M is embedded with a M690 Chipset.
RS690MC is embedded with a 690V Chipset.
RS690MC is embedded with a M690V Chipset.
RS690T is embedded with a M690T Chipset.
Nov 20th, 2024 04:20 EST change timezone

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