AMD Radeon HD 8450G IGP vs Intel Iris Plus Graphics 655

VS

AMD Radeon HD 8450G IGP

Intel Iris Plus Graphics 655

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 8450G IGP and 0System Shared VRAM Iris Plus Graphics 655 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Plus Graphics 655 's Advantages

Released 4 years and 11 months late

Boost Clock has increased by 46% (1050MHz vs 720MHz)

192 additional rendering cores

Lower TDP (15W vs 35W)

Score

Benchmark

FP32 (float)

Radeon HD 8450G IGP

0.276 TFLOPS

Iris Plus Graphics 655 +192%

0.806 TFLOPS

Radeon HD 8450G IGP

VS

Iris Plus Graphics 655

Graphics Card

May 2013

Release Date

Apr 2018

Richland

Generation

HD Graphics-M

Integrated

Type

Integrated

IGP

Bus Interface

Ring Bus

Clock Speeds

533 MHz

Base Clock

300 MHz

720 MHz

Boost Clock

1050 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

3

Compute Units

-

192

Shading Units

384

12

TMUs

48

4

ROPs

6

-

Theoretical Performance

2.880 GPixel/s

Pixel Rate

6.300 GPixel/s

8.640 GTexel/s

Texture Rate

50.40 GTexel/s

-

FP16 (half)

1.613 TFLOPS

276.5 GFLOPS

FP32 (float)

806.4 GFLOPS

-

FP64 (double)

201.6 GFLOPS

Board Design

35W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Scrapper

GPU Name

Coffee Lake GT3e

-

TeraScale 3

Architecture

Generation 9.5

TSMC

Foundry

Intel

32 nm

Process Size

14 nm+++

1.303 billion

Transistors

Unknown

246 mm²

Die Size

Unknown

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

5.0

Shader Model

6.4

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