ATI Mobility Radeon HD 4270 IGP vs Intel HD Graphics P4000

VS

ATI Mobility Radeon HD 4270 IGP

Intel HD Graphics P4000

We compared two Integrated graphics card GPUs: 0System Shared VRAM Mobility Radeon HD 4270 IGP and 0System Shared VRAM HD Graphics P4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel HD Graphics P4000 's Advantages

Released 2 years late

Boost Clock1250MHz

88 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4270 IGP

0.047 TFLOPS

HD Graphics P4000 +580%

0.32 TFLOPS

Mobility Radeon HD 4270 IGP

VS

HD Graphics P4000

Graphics Card

May 2010

Release Date

May 2012

TeraScale IGP

Generation

HD Graphics-W

Integrated

Type

Integrated

PCIe 1.0 x16

Bus Interface

Ring Bus

Clock Speeds

-

Base Clock

650 MHz

-

Boost Clock

1250 MHz

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

2

Compute Units

-

40

Shading Units

128

4

TMUs

16

4

ROPs

1

-

Theoretical Performance

2.360 GPixel/s

Pixel Rate

1.250 GPixel/s

2.360 GTexel/s

Texture Rate

20.00 GTexel/s

-

47.20 GFLOPS

FP32 (float)

320.0 GFLOPS

-

FP64 (double)

80.00 GFLOPS

Board Design

Unknown

TDP

45W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

RS880

GPU Name

Ivy Bridge GT2

RS880M

GPU Variant

-

TeraScale

Architecture

Generation 7.0

-

Foundry

Intel

55 nm

Process Size

22 nm

0.181 billion

Transistors

1.2 billion

67 mm²

Die Size

133 mm²

Graphics Features

10.1 (10_1)

DirectX

11.1 (11_0)

3.3

OpenGL

4.0

1.0

OpenCL

1.2

N/A

Vulkan

1.0

-

4.1

Shader Model

5.0

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