AMD Radeon HD 7420G IGP vs AMD FirePro A320

VS

AMD Radeon HD 7420G IGP

AMD FirePro A320

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7420G 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 Radeon HD 7420G IGP 's Advantages

Lower TDP (35W vs 100W)

AMD FirePro A320 's Advantages

Boost Clock has increased by 46% (955MHz vs 655MHz)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7420G IGP

0.168 TFLOPS

FirePro A320 +336%

0.733 TFLOPS

Radeon HD 7420G IGP

VS

FirePro A320

Graphics Card

Jun 2012

Release Date

Jun 2012

Trinity

Generation

Trinity

Integrated

Type

Integrated

IGP

Bus Interface

PCIe 2.0 x16

Clock Speeds

480 MHz

Base Clock

800 MHz

655 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

-

128

Shading Units

384

8

TMUs

24

4

ROPs

8

-

Theoretical Performance

2.620 GPixel/s

Pixel Rate

7.640 GPixel/s

5.240 GTexel/s

Texture Rate

22.92 GTexel/s

-

167.7 GFLOPS

FP32 (float)

733.4 GFLOPS

-

Board Design

35W

TDP

100W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Scrapper Lite

GPU Name

Devastator

-

GPU Variant

A320

TeraScale 3

Architecture

TeraScale 3

TSMC

Foundry

TSMC

32 nm

Process Size

32 nm

1.303 billion

Transistors

1.303 billion

246 mm²

Die Size

246 mm²

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

5.0

Shader Model

5.0

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