AMD Radeon R8 M445DX vs Intel Iris Plus Graphics 645

VS

AMD Radeon R8 M445DX

Intel Iris Plus Graphics 645

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon R8 M445DX and 0System Shared VRAM Iris Plus Graphics 645 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Plus Graphics 645 's Advantages

Released 3 years and 5 months late

Boost Clock has increased by 3% (1050MHz vs 1021MHz)

64 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R8 M445DX

0.653 TFLOPS

Iris Plus Graphics 645 +23%

0.806 TFLOPS

Radeon R8 M445DX

VS

Iris Plus Graphics 645

Graphics Card

May 2016

Release Date

Oct 2019

Gem System Hybrid

Generation

HD Graphics-M

Integrated

Type

Integrated

IGP

Bus Interface

Ring Bus

Clock Speeds

780 MHz

Base Clock

300 MHz

1021 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

5

Compute Units

-

320

Shading Units

384

20

TMUs

48

8

ROPs

6

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

-

Theoretical Performance

8.168 GPixel/s

Pixel Rate

6.300 GPixel/s

20.42 GTexel/s

Texture Rate

50.40 GTexel/s

653.4 GFLOPS

FP16 (half)

1.613 TFLOPS

653.4 GFLOPS

FP32 (float)

806.4 GFLOPS

40.84 GFLOPS

FP64 (double)

201.6 GFLOPS

Board Design

Unknown

TDP

15W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Meso

GPU Name

Coffee Lake GT3e

Meso PRO (216-0864032)

GPU Variant

-

GCN 3.0

Architecture

Generation 9.5

TSMC

Foundry

Intel

28 nm

Process Size

14 nm+++

1.55 billion

Transistors

Unknown

125 mm²

Die Size

Unknown

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.3

-

6.5

Shader Model

6.4

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