Intel Iris Xe Graphics G4 vs Intel Iris Pro Graphics 580

VS

Intel Iris Xe Graphics G4 Intel Iris Pro Graphics 580

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Xe Graphics G4 and 0System Shared VRAM Iris Pro Graphics 580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Xe Graphics G4 's Advantages

Released 5 years late

Boost Clock has increased by 16% (1100MHz vs 950MHz)

Intel Iris Pro Graphics 580 's Advantages

192 additional rendering cores

Score

Benchmark

FP32 (float)

Iris Xe Graphics G4

0.845 TFLOPS

Iris Pro Graphics 580 +29%

1.094 TFLOPS

Iris Xe Graphics G4

VS

Iris Pro Graphics 580

Graphics Card

Sep 2020

Release Date

Sep 2015

HD Graphics-M

Generation

HD Graphics-M

Integrated

Type

Integrated

Ring Bus

Bus Interface

Ring Bus

Clock Speeds

300 MHz

Base Clock

350 MHz

1100 MHz

Boost Clock

950 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

576

24

TMUs

72

12

ROPs

9

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

13.20 GPixel/s

Pixel Rate

8.550 GPixel/s

26.40 GTexel/s

Texture Rate

68.40 GTexel/s

1.690 TFLOPS

FP16 (half)

2.189 TFLOPS

844.8 GFLOPS

FP32 (float)

1094 GFLOPS

211.2 GFLOPS

FP64 (double)

273.6 GFLOPS

Graphics Processor

Tiger Lake GT2

GPU Name

Skylake GT4e

-

GPU Variant

-

Generation 12.1

Architecture

Generation 9.0

Intel

Foundry

Intel

10 nm

Process Size

14 nm+

Unknown

Transistors

Unknown

146 mm²

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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