Home GPU Comparison ATI Mobility Radeon HD 4270 IGP vs ATI Radeon Xpress 1270 Mobile IGP

ATI Mobility Radeon HD 4270 IGP vs ATI Radeon Xpress 1270 Mobile IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Mobility Radeon HD 4270 IGP and 0System Shared VRAM Radeon Xpress 1270 Mobile IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4270 IGP 's Advantages
Released 3 years and 3 months late
40 additional rendering cores

Score

VS

Graphics Card

May 2010
Release Date
Feb 2007
TeraScale IGP
Generation
Radeon IGP
Integrated
Type
Integrated
PCIe 1.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
System Shared
Memory Clock
System Shared

Memory

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

Render Config

2
Compute Units
-
-
-
-
40
Shading Units
-
4
TMUs
4
4
ROPs
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Theoretical Performance

2.360 GPixel/s
Pixel Rate
1.600 GPixel/s
2.360 GTexel/s
Texture Rate
1.600 GTexel/s
-
-
-
47.20 GFLOPS
FP32 (float)
-
-
-
-

Board Design

Unknown
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Processor

RS880
GPU Name
RS690
RS880M
GPU Variant
RS690T
TeraScale
Architecture
R400
-
-
-
55 nm
Process Size
80 nm
0.181 billion
Transistors
0.12 billion
67 mm²
Die Size
73 mm²

Graphics Features

10.1 (10_1)
DirectX
9.0b (9_2)
3.3
OpenGL
2.0
1.0
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
-

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