Intel UHD Graphics G4 vs Intel Iris Plus Graphics 655

VS

Intel UHD Graphics G4 Intel Iris Plus Graphics 655

We compared two Integrated graphics card GPUs: 0System Shared VRAM UHD Graphics G4 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 UHD Graphics G4 's Advantages

Released 2 years and 1 months late

Intel Iris Plus Graphics 655 's Advantages

Boost Clock has increased by 110% (1050MHz vs 500MHz)

Score

Benchmark

FP32 (float)

UHD Graphics G4

0.384 TFLOPS

Iris Plus Graphics 655 +109%

0.806 TFLOPS

UHD Graphics G4

VS

Iris Plus Graphics 655

Graphics Card

May 2020

Release Date

Apr 2018

HD Graphics-M

Generation

HD Graphics-M

Integrated

Type

Integrated

Ring Bus

Bus Interface

Ring Bus

Clock Speeds

200 MHz

Base Clock

300 MHz

500 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

-

SM Count

-

Compute Units

-

384

Shading Units

384

32

TMUs

48

8

ROPs

6

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

4.000 GPixel/s

Pixel Rate

6.300 GPixel/s

16.00 GTexel/s

Texture Rate

50.40 GTexel/s

768.0 GFLOPS

FP16 (half)

1.613 TFLOPS

384.0 GFLOPS

FP32 (float)

806.4 GFLOPS

96.00 GFLOPS

FP64 (double)

201.6 GFLOPS

Graphics Processor

Lakefield GT1

GPU Name

Coffee Lake GT3e

-

GPU Variant

-

Generation 11.0

Architecture

Generation 9.5

Intel

Foundry

Intel

10 nm

Process Size

14 nm+++

Unknown

Transistors

Unknown

Die Size

Unknown

Board Design

15W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.4

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