ATI Radeon Xpress 1270 Mobile IGP vs ATI Radeon 3100 IGP

VS

ATI Radeon Xpress 1270 Mobile IGP

ATI Radeon 3100 IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon Xpress 1270 Mobile IGP and 0System Shared VRAM Radeon 3100 IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon 3100 IGP 's Advantages

Released 1 years and 1 months late

40 additional rendering cores

Score

Radeon Xpress 1270 Mobile IGP

VS

Radeon 3100 IGP

Graphics Card

Feb 2007

Release Date

Mar 2008

Radeon 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

Memory Type

System Shared

Memory Bus

System Shared

System Dependent

Bandwidth

System Dependent

Render Config

-

Compute Units

2

-

Shading Units

40

4

TMUs

4

ROPs

4

-

Theoretical Performance

1.600 GPixel/s

Pixel Rate

1.400 GPixel/s

1.600 GTexel/s

Texture Rate

1.400 GTexel/s

-

FP32 (float)

28.00 GFLOPS

-

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

RS690

GPU Name

RS780

RS690T

GPU Variant

RS780C

R400

Architecture

TeraScale

-

80 nm

Process Size

65 nm

0.12 billion

Transistors

0.18 billion

73 mm²

Die Size

85 mm²

Graphics Features

9.0b (9_2)

DirectX

10.0 (10_0)

2.0

OpenGL

3.3

N/A

OpenCL

1.0

N/A

Vulkan

N/A

-

Shader Model

4.1

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