Intel Iris Pro Graphics 580 vs AMD Radeon HD 8400 IGP

VS

Intel Iris Pro Graphics 580

AMD Radeon HD 8400 IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics 580 and 0System Shared VRAM Radeon HD 8400 IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Pro Graphics 580 's Advantages

Released 1 years and 10 months late

Boost Clock950MHz

448 additional rendering cores

Lower TDP (15W vs 25W)

Score

Benchmark

FP32 (float)

Iris Pro Graphics 580 +610%

1.094 TFLOPS

Radeon HD 8400 IGP

0.154 TFLOPS

Iris Pro Graphics 580

VS

Radeon HD 8400 IGP

Graphics Card

Sep 2015

Release Date

Nov 2013

HD Graphics-M

Generation

Kabini

Integrated

Type

Integrated

Ring Bus

Bus Interface

IGP

Clock Speeds

350 MHz

Base Clock

-

950 MHz

Boost Clock

-

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

-

576

Shading Units

128

72

TMUs

8

9

ROPs

4

-

Theoretical Performance

8.550 GPixel/s

Pixel Rate

2.400 GPixel/s

68.40 GTexel/s

Texture Rate

4.800 GTexel/s

2.189 TFLOPS

FP16 (half)

-

1094 GFLOPS

FP32 (float)

153.6 GFLOPS

273.6 GFLOPS

FP64 (double)

9.600 GFLOPS

Board Design

15W

TDP

25W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Skylake GT4e

GPU Name

Kalindi

-

Generation 9.0

Architecture

GCN 2.0

Intel

Foundry

TSMC

14 nm+

Process Size

28 nm

Unknown

Transistors

1.178 billion

Unknown

Die Size

110 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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