Intel Iris Pro Graphics P555 vs Intel HD Graphics

VS

Intel Iris Pro Graphics P555

Intel HD Graphics

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics P555 and 0System Shared VRAM HD 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

Released 2 years and 11 months late

336 additional rendering cores

Lower TDP (15W vs 45W)

Score

Benchmark

FP32 (float)

Iris Pro Graphics P555 +700%

0.768 TFLOPS

HD Graphics

0.096 TFLOPS

Iris Pro Graphics P555

VS

HD Graphics

Graphics Card

Sep 2015

Release Date

Oct 2012

HD Graphics-W

Generation

HD Graphics-M

Integrated

Type

Integrated

Ring Bus

Bus Interface

Ring Bus

Clock Speeds

350 MHz

Base Clock

350 MHz

1000 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

-

384

Shading Units

48

TMUs

6

ROPs

1

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

1.000 GPixel/s

48.00 GTexel/s

Texture Rate

6.000 GTexel/s

1.536 TFLOPS

FP16 (half)

-

768.0 GFLOPS

FP32 (float)

96.00 GFLOPS

192.0 GFLOPS

FP64 (double)

24.00 GFLOPS

Board Design

15W

TDP

45W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Skylake GT3e

GPU Name

Ivy Bridge GT1

-

Generation 9.0

Architecture

Generation 7.0

Intel

Foundry

Intel

14 nm+

Process Size

22 nm

Unknown

Transistors

0.392 billion

Unknown

Die Size

94 mm²

Graphics Features

12 (12_1)

DirectX

11.1 (11_0)

4.6

OpenGL

4.0

3.0

OpenCL

1.2

1.3

Vulkan

1.0

-

6.4

Shader Model

5.0

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