Intel Iris Pro Graphics P580 vs Intel HD Graphics 620

VS

Intel Iris Pro Graphics P580 Intel HD Graphics 620

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics P580 and 0System Shared VRAM HD Graphics 620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Pro Graphics P580 's Advantages

384 additional rendering cores

Intel HD Graphics 620 's Advantages

Released 11 months late

Score

Benchmark

FP32 (float)

Iris Pro Graphics P580 +200%

1.152 TFLOPS

HD Graphics 620

0.384 TFLOPS

Iris Pro Graphics P580

VS

HD Graphics 620

Graphics Card

Sep 2015

Release Date

Aug 2016

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

-

SM Count

-

Compute Units

-

576

Shading Units

192

72

TMUs

24

9

ROPs

3

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

9.000 GPixel/s

Pixel Rate

3.000 GPixel/s

72.00 GTexel/s

Texture Rate

24.00 GTexel/s

2.304 TFLOPS

FP16 (half)

768.0 GFLOPS

1152 GFLOPS

FP32 (float)

384.0 GFLOPS

288.0 GFLOPS

FP64 (double)

96.00 GFLOPS

Graphics Processor

Skylake GT4e

GPU Name

Kaby Lake GT2

-

GPU Variant

-

Generation 9.0

Architecture

Generation 9.5

Intel

Foundry

Intel

14 nm+

Process Size

14 nm++

Unknown

Transistors

Unknown

Die Size

Unknown

Board Design

15W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.4

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