Intel Iris Graphics 550 vs AMD Radeon HD 6620G IGP

VS

Intel Iris Graphics 550 AMD Radeon HD 6620G IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Graphics 550 and 0System Shared VRAM Radeon HD 6620G IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Graphics 550 's Advantages

Released 3 years and 9 months late

Boost Clock1000MHz

Lower TDP (15W vs 35W)

AMD Radeon HD 6620G IGP 's Advantages

16 additional rendering cores

Score

Benchmark

FP32 (float)

Iris Graphics 550 +116%

0.768 TFLOPS

Radeon HD 6620G IGP

0.355 TFLOPS

Iris Graphics 550

VS

Radeon HD 6620G IGP

Graphics Card

Sep 2015

Release Date

Dec 2011

HD Graphics-M

Generation

Sumo

Integrated

Type

Integrated

Ring Bus

Bus Interface

IGP

Clock Speeds

300 MHz

Base Clock

-

1000 MHz

Boost Clock

-

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

5

384

Shading Units

400

48

TMUs

20

6

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

3.552 GPixel/s

48.00 GTexel/s

Texture Rate

8.880 GTexel/s

1.536 TFLOPS

FP16 (half)

-

768.0 GFLOPS

FP32 (float)

355.2 GFLOPS

192.0 GFLOPS

FP64 (double)

-

Graphics Processor

Skylake GT3e

GPU Name

Sumo

-

GPU Variant

-

Generation 9.0

Architecture

TeraScale 2

Intel

Foundry

TSMC

14 nm+

Process Size

32 nm

Unknown

Transistors

1.178 billion

Unknown

Die Size

227 mm²

Board Design

15W

TDP

35W

-

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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