ATI Mobility Radeon HD 4270 IGP vs NVIDIA GeForce 320M

VS

ATI Mobility Radeon HD 4270 IGP

NVIDIA GeForce 320M

We compared two Integrated graphics card GPUs: 0System Shared VRAM Mobility Radeon HD 4270 IGP and 0System Shared VRAM GeForce 320M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 320M 's Advantages

8 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4270 IGP

0.047 TFLOPS

GeForce 320M +93%

0.091 TFLOPS

Mobility Radeon HD 4270 IGP

VS

GeForce 320M

Graphics Card

May 2010

Release Date

Apr 2010

TeraScale IGP

Generation

GeForce 300M

Integrated

Type

Integrated

PCIe 1.0 x16

Bus Interface

PCIe 2.0 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

2

Compute Units

-

SM Count

4

40

Shading Units

48

4

TMUs

16

4

ROPs

8

-

Theoretical Performance

2.360 GPixel/s

Pixel Rate

3.600 GPixel/s

2.360 GTexel/s

Texture Rate

7.200 GTexel/s

-

47.20 GFLOPS

FP32 (float)

91.20 GFLOPS

-

Board Design

Unknown

TDP

23W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

RS880

GPU Name

C89

RS880M

GPU Variant

MCP89-EPT

TeraScale

Architecture

Tesla 2.0

-

55 nm

Process Size

40 nm

0.181 billion

Transistors

0.486 billion

67 mm²

Die Size

100 mm²

Graphics Features

10.1 (10_1)

DirectX

11.1 (10_1)

3.3

OpenGL

3.3

1.0

OpenCL

N/A

Vulkan

N/A

-

4.1

Shader Model

4.1

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