Intel Iris Plus Graphics G4 vs AMD Radeon R6 M255DX

VS

Intel Iris Plus Graphics G4

AMD Radeon R6 M255DX

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Plus Graphics G4 and 0System Shared VRAM Radeon R6 M255DX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Plus Graphics G4 's Advantages

Released 4 years and 7 months late

Boost Clock has increased by 12% (1050MHz vs 940MHz)

Score

Benchmark

FP32 (float)

Iris Plus Graphics G4 +11%

0.806 TFLOPS

Radeon R6 M255DX

0.721 TFLOPS

Iris Plus Graphics G4

VS

Radeon R6 M255DX

Graphics Card

May 2019

Release Date

Oct 2014

HD Graphics-M

Generation

Gem System Hybrid

Integrated

Type

Integrated

Ring Bus

Bus Interface

IGP

Clock Speeds

300 MHz

Base Clock

925 MHz

1050 MHz

Boost Clock

940 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

-

Compute Units

6

-

384

Shading Units

384

24

TMUs

24

8

ROPs

8

-

L1 Cache

16 KB (per CU)

-

L2 Cache

256 KB

-

Theoretical Performance

8.400 GPixel/s

Pixel Rate

7.520 GPixel/s

25.20 GTexel/s

Texture Rate

22.56 GTexel/s

1.613 TFLOPS

FP16 (half)

721.9 GFLOPS

806.4 GFLOPS

FP32 (float)

721.9 GFLOPS

201.6 GFLOPS

FP64 (double)

45.12 GFLOPS

Board Design

15W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Ice Lake GT1

GPU Name

Topaz

-

GPU Variant

Topaz PRO (216-0858030)

Generation 11.0

Architecture

GCN 3.0

Intel

Foundry

TSMC

10 nm+

Process Size

28 nm

Unknown

Transistors

1.55 billion

Unknown

Die Size

125 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2.170

-

6.4

Shader Model

6.5

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