Intel Iris Xe Graphics G4 vs AMD Radeon HD 8400 IGP

VS

Intel Iris Xe Graphics G4

AMD Radeon HD 8400 IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Xe Graphics G4 and 0System Shared VRAM Radeon HD 8400 IGP 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 6 years and 10 months late

Boost Clock1100MHz

256 additional rendering cores

Lower TDP (15W vs 25W)

Score

Benchmark

FP32 (float)

Iris Xe Graphics G4 +448%

0.845 TFLOPS

Radeon HD 8400 IGP

0.154 TFLOPS

Iris Xe Graphics G4

VS

Radeon HD 8400 IGP

Graphics Card

Sep 2020

Release Date

Nov 2013

HD Graphics-M

Generation

Kabini

Integrated

Type

Integrated

Ring Bus

Bus Interface

IGP

Clock Speeds

300 MHz

Base Clock

-

1100 MHz

Boost Clock

-

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

2

-

384

Shading Units

128

24

TMUs

8

12

ROPs

4

-

0 MB

L3 Cache

-

Theoretical Performance

13.20 GPixel/s

Pixel Rate

2.400 GPixel/s

26.40 GTexel/s

Texture Rate

4.800 GTexel/s

1.690 TFLOPS

FP16 (half)

-

844.8 GFLOPS

FP32 (float)

153.6 GFLOPS

211.2 GFLOPS

FP64 (double)

9.600 GFLOPS

Board Design

15W

TDP

25W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Tiger Lake GT2

GPU Name

Kalindi

-

Generation 12.1

Architecture

GCN 2.0

Intel

Foundry

TSMC

10 nm

Process Size

28 nm

Unknown

Transistors

1.178 billion

146 mm²

Die Size

110 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

-

6.4

Shader Model

6.3

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