Intel Iris Pro Graphics P555: GPU Specs & Benchmarks

The Iris Pro Graphics P555 is a graphics card by Intel, built on the 14 nm+ process and based on the Skylake GT3e graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

Skylake GT3e

Architecture

Generation 9.0

Foundry

Intel

Process Size

14 nm+

Transistors

unknown

Die Size

unknown

Graphics Card

Release Date

Sep 1st, 2015

Family

HD Graphics-W
(Skylake)

Production

Active

Bus Interface

Ring Bus

Memory

Memory Size

System Shared

Memory Type

System Shared

Memory Bus

System Shared

Bandwidth

System Dependent

Performance

Pixel fillrate

6.000 GPixel/s

Texture fillrate

48.00 GTexel/s

FP16 (half) performance

1.536 TFLOPS (2:1)

FP32 (float) performance

768.0 GFLOPS

FP64 (double) performance

192.0 GFLOPS (1:4)

Clock Speeds

Base Clock

350 MHz

Boost Clock

1000 MHz

Memory Clock

System Shared

Render Config

Shading Units

384

TMUs

48

ROPs

6

Board Design

Slot Width

IGP

Thermal design power (TDP)

15 W

Display Connectors

No outputs

API support

DirectX

12 (12_1)

OpenGL

4.6

OpenCL

3.0

Vulkan

1.2

Shader Model

6.4