Intel Iris Pro Graphics P580 vs AMD Radeon HD 7620G IGP

VS

Intel Iris Pro Graphics P580 AMD Radeon HD 7620G IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics P580 and 0System Shared VRAM Radeon HD 7620G IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Pro Graphics P580 's Advantages

Released 3 years and 4 months late

Boost Clock has increased by 101% (1000MHz vs 497MHz)

192 additional rendering cores

Lower TDP (15W vs 25W)

Score

Benchmark

FP32 (float)

Iris Pro Graphics P580 +201%

1.152 TFLOPS

Radeon HD 7620G IGP

0.382 TFLOPS

Iris Pro Graphics P580

VS

Radeon HD 7620G IGP

Graphics Card

Sep 2015

Release Date

May 2012

HD Graphics-W

Generation

Trinity

Integrated

Type

Integrated

Ring Bus

Bus Interface

IGP

Clock Speeds

350 MHz

Base Clock

360 MHz

1000 MHz

Boost Clock

497 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

6

576

Shading Units

384

72

TMUs

24

9

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

9.000 GPixel/s

Pixel Rate

3.976 GPixel/s

72.00 GTexel/s

Texture Rate

11.93 GTexel/s

2.304 TFLOPS

FP16 (half)

-

1152 GFLOPS

FP32 (float)

381.7 GFLOPS

288.0 GFLOPS

FP64 (double)

-

Graphics Processor

Skylake GT4e

GPU Name

Devastator

-

GPU Variant

-

Generation 9.0

Architecture

TeraScale 3

Intel

Foundry

TSMC

14 nm+

Process Size

32 nm

Unknown

Transistors

1.303 billion

Unknown

Die Size

246 mm²

Board Design

15W

TDP

25W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

5.0

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