AMD Radeon HD 8400E vs Intel Iris Xe Graphics G4

VS

AMD Radeon HD 8400E

Intel Iris Xe Graphics G4

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 8400E and 0System Shared VRAM Iris Xe Graphics G4 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 7 years and 5 months late

Boost Clock1100MHz

256 additional rendering cores

Lower TDP (15W vs 25W)

Score

Benchmark

FP32 (float)

Radeon HD 8400E

0.154 TFLOPS

Iris Xe Graphics G4 +448%

0.845 TFLOPS

Radeon HD 8400E

VS

Iris Xe Graphics G4

Graphics Card

Apr 2013

Release Date

Sep 2020

Kabini

Generation

HD Graphics-M

Integrated

Type

Integrated

IGP

Bus Interface

Ring Bus

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

1100 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

2

Compute Units

-

128

Shading Units

384

8

TMUs

24

4

ROPs

12

-

L3 Cache

0 MB

Theoretical Performance

2.400 GPixel/s

Pixel Rate

13.20 GPixel/s

4.800 GTexel/s

Texture Rate

26.40 GTexel/s

-

FP16 (half)

1.690 TFLOPS

153.6 GFLOPS

FP32 (float)

844.8 GFLOPS

9.600 GFLOPS

FP64 (double)

211.2 GFLOPS

Board Design

25W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Kalindi

GPU Name

Tiger Lake GT2

-

GCN 2.0

Architecture

Generation 12.1

TSMC

Foundry

Intel

28 nm

Process Size

10 nm

1.178 billion

Transistors

Unknown

110 mm²

Die Size

146 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

6.3

Shader Model

6.4

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