Intel Iris Pro Graphics P555 vs AMD Radeon R3 Mobile Graphics

VS

Intel Iris Pro Graphics P555

AMD Radeon R3 Mobile Graphics

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics P555 and 0System Shared VRAM Radeon R3 Mobile Graphics to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Pro Graphics P555 's Advantages

Boost Clock has increased by 53% (1000MHz vs 655MHz)

256 additional rendering cores

AMD Radeon R3 Mobile Graphics 's Advantages

Released 9 months late

Score

Benchmark

FP32 (float)

Iris Pro Graphics P555 +357%

0.768 TFLOPS

Radeon R3 Mobile Graphics

0.168 TFLOPS

Iris Pro Graphics P555

VS

Radeon R3 Mobile Graphics

Graphics Card

Sep 2015

Release Date

Jun 2016

HD Graphics-W

Generation

Stoney Ridge

Integrated

Type

Integrated

Ring Bus

Bus Interface

IGP

Clock Speeds

350 MHz

Base Clock

200 MHz

1000 MHz

Boost Clock

655 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

-

Compute Units

2

-

384

Shading Units

128

48

TMUs

8

6

ROPs

4

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

2.620 GPixel/s

48.00 GTexel/s

Texture Rate

5.240 GTexel/s

1.536 TFLOPS

FP16 (half)

167.7 GFLOPS

768.0 GFLOPS

FP32 (float)

167.7 GFLOPS

192.0 GFLOPS

FP64 (double)

10.48 GFLOPS

Board Design

15W

TDP

15W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Skylake GT3e

GPU Name

Stoney

-

Generation 9.0

Architecture

GCN 3.0

Intel

Foundry

GlobalFoundries

14 nm+

Process Size

28 nm

Unknown

Transistors

1.2 billion

Unknown

Die Size

125 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

-

6.4

Shader Model

6.3

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