ATI Mobility Radeon HD 4270 IGP vs AMD FirePro A320

VS

ATI Mobility Radeon HD 4270 IGP

AMD FirePro A320

We compared two Integrated graphics card GPUs: 0System Shared VRAM Mobility Radeon HD 4270 IGP and 0System Shared VRAM FirePro A320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro A320 's Advantages

Released 2 years and 1 months late

Boost Clock955MHz

344 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4270 IGP

0.047 TFLOPS

FirePro A320 +1459%

0.733 TFLOPS

Mobility Radeon HD 4270 IGP

VS

FirePro A320

Graphics Card

May 2010

Release Date

Jun 2012

TeraScale IGP

Generation

Trinity

Integrated

Type

Integrated

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

800 MHz

-

Boost Clock

955 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

6

-

40

Shading Units

384

4

TMUs

24

4

ROPs

8

-

Theoretical Performance

2.360 GPixel/s

Pixel Rate

7.640 GPixel/s

2.360 GTexel/s

Texture Rate

22.92 GTexel/s

-

47.20 GFLOPS

FP32 (float)

733.4 GFLOPS

-

Board Design

Unknown

TDP

100W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

RS880

GPU Name

Devastator

RS880M

GPU Variant

A320

TeraScale

Architecture

TeraScale 3

-

Foundry

TSMC

55 nm

Process Size

32 nm

0.181 billion

Transistors

1.303 billion

67 mm²

Die Size

246 mm²

Graphics Features

10.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.0

OpenCL

1.2

N/A

Vulkan

N/A

-

4.1

Shader Model

5.0

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