AMD Radeon HD 7420G IGP vs AMD Radeon R8 M445DX

VS

AMD Radeon HD 7420G IGP

AMD Radeon R8 M445DX

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7420G IGP and 0System Shared VRAM Radeon R8 M445DX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R8 M445DX 's Advantages

Released 3 years and 11 months late

Boost Clock has increased by 56% (1021MHz vs 655MHz)

192 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7420G IGP

0.168 TFLOPS

Radeon R8 M445DX +288%

0.653 TFLOPS

Radeon HD 7420G IGP

VS

Radeon R8 M445DX

Graphics Card

Jun 2012

Release Date

May 2016

Trinity

Generation

Gem System Hybrid

Integrated

Type

Integrated

IGP

Bus Interface

IGP

Clock Speeds

480 MHz

Base Clock

780 MHz

655 MHz

Boost Clock

1021 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

5

-

128

Shading Units

320

8

TMUs

20

4

ROPs

8

-

L1 Cache

16 KB (per CU)

-

L2 Cache

128 KB

-

Theoretical Performance

2.620 GPixel/s

Pixel Rate

8.168 GPixel/s

5.240 GTexel/s

Texture Rate

20.42 GTexel/s

-

FP16 (half)

653.4 GFLOPS

167.7 GFLOPS

FP32 (float)

653.4 GFLOPS

-

FP64 (double)

40.84 GFLOPS

Board Design

35W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Scrapper Lite

GPU Name

Meso

-

GPU Variant

Meso PRO (216-0864032)

TeraScale 3

Architecture

GCN 3.0

TSMC

Foundry

TSMC

32 nm

Process Size

28 nm

1.303 billion

Transistors

1.55 billion

246 mm²

Die Size

125 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2.170

-

5.0

Shader Model

6.5

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