Intel Iris Pro Graphics P555 vs Intel UHD Graphics 620

VS

Intel Iris Pro Graphics P555

Intel UHD Graphics 620

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics P555 and 0System Shared VRAM UHD Graphics 620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Pro Graphics P555 's Advantages

192 additional rendering cores

Intel UHD Graphics 620 's Advantages

Released 2 years and 11 months late

Score

Benchmark

FP32 (float)

Iris Pro Graphics P555 +100%

0.768 TFLOPS

UHD Graphics 620

0.384 TFLOPS

Iris Pro Graphics P555

VS

UHD Graphics 620

Graphics Card

Sep 2015

Release Date

Aug 2018

HD Graphics-W

Generation

HD Graphics-M

Integrated

Type

Integrated

Ring Bus

Bus Interface

Ring Bus

Clock Speeds

350 MHz

Base Clock

300 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

192

48

TMUs

24

6

ROPs

3

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

3.000 GPixel/s

48.00 GTexel/s

Texture Rate

24.00 GTexel/s

1.536 TFLOPS

FP16 (half)

768.0 GFLOPS

FP32 (float)

384.0 GFLOPS

192.0 GFLOPS

FP64 (double)

96.00 GFLOPS

Board Design

15W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Skylake GT3e

GPU Name

Whiskey Lake GT2

-

Generation 9.0

Architecture

Generation 9.5

Intel

Foundry

Intel

14 nm+

Process Size

14 nm

Unknown

Transistors

Unknown

Die Size

Unknown

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

-

6.4

Shader Model

6.4

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