AMD Radeon R3 Mobile Graphics vs Intel Iris Plus Graphics 655

VS

AMD Radeon R3 Mobile Graphics

Intel Iris Plus Graphics 655

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon R3 Mobile Graphics and 0System Shared VRAM Iris Plus Graphics 655 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Plus Graphics 655 's Advantages

Released 1 years and 10 months late

Boost Clock has increased by 60% (1050MHz vs 655MHz)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R3 Mobile Graphics

0.168 TFLOPS

Iris Plus Graphics 655 +379%

0.806 TFLOPS

Radeon R3 Mobile Graphics

VS

Iris Plus Graphics 655

Graphics Card

Jun 2016

Release Date

Apr 2018

Stoney Ridge

Generation

HD Graphics-M

Integrated

Type

Integrated

IGP

Bus Interface

Ring Bus

Clock Speeds

200 MHz

Base Clock

300 MHz

655 MHz

Boost Clock

1050 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

-

128

Shading Units

384

8

TMUs

48

4

ROPs

6

-

Theoretical Performance

2.620 GPixel/s

Pixel Rate

6.300 GPixel/s

5.240 GTexel/s

Texture Rate

50.40 GTexel/s

167.7 GFLOPS

FP16 (half)

1.613 TFLOPS

167.7 GFLOPS

FP32 (float)

806.4 GFLOPS

10.48 GFLOPS

FP64 (double)

201.6 GFLOPS

Board Design

15W

TDP

15W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Stoney

GPU Name

Coffee Lake GT3e

-

GCN 3.0

Architecture

Generation 9.5

GlobalFoundries

Foundry

Intel

28 nm

Process Size

14 nm+++

1.2 billion

Transistors

Unknown

125 mm²

Die Size

Unknown

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

6.3

Shader Model

6.4

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