Intel HD Graphics P4600 vs Intel Iris Pro Graphics P580

VS

Intel HD Graphics P4600

Intel Iris Pro Graphics P580

We compared two Integrated graphics card GPUs: 0System Shared VRAM HD Graphics P4600 and 0System Shared VRAM Iris Pro Graphics P580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel HD Graphics P4600 's Advantages

Boost Clock has increased by 20% (1200MHz vs 1000MHz)

Intel Iris Pro Graphics P580 's Advantages

Released 2 years and 3 months late

416 additional rendering cores

Lower TDP (15W vs 84W)

Score

Benchmark

FP32 (float)

HD Graphics P4600

0.384 TFLOPS

Iris Pro Graphics P580 +200%

1.152 TFLOPS

HD Graphics P4600

VS

Iris Pro Graphics P580

Graphics Card

Jun 2013

Release Date

Sep 2015

HD Graphics-W

Generation

HD Graphics-W

Integrated

Type

Integrated

Ring Bus

Bus Interface

Ring Bus

Clock Speeds

350 MHz

Base Clock

350 MHz

1200 MHz

Boost Clock

1000 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

-

160

Shading Units

576

20

TMUs

72

2

ROPs

9

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

9.000 GPixel/s

24.00 GTexel/s

Texture Rate

72.00 GTexel/s

-

FP16 (half)

2.304 TFLOPS

384.0 GFLOPS

FP32 (float)

1152 GFLOPS

96.00 GFLOPS

FP64 (double)

288.0 GFLOPS

Board Design

84W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Haswell GT2

GPU Name

Skylake GT4e

-

Generation 7.5

Architecture

Generation 9.0

Intel

Foundry

Intel

22 nm

Process Size

14 nm+

Unknown

Transistors

Unknown

Die Size

Unknown

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.3

OpenGL

4.6

1.2

OpenCL

3.0

1.0

Vulkan

1.3

-

5.1

Shader Model

6.4

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