Intel HD Graphics 4400 vs Intel Iris Plus Graphics 640

VS

Intel HD Graphics 4400 Intel Iris Plus Graphics 640

We compared two Integrated graphics card GPUs: 0System Shared VRAM HD Graphics 4400 and 0System Shared VRAM Iris Plus Graphics 640 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Plus Graphics 640 's Advantages

Released 3 years and 4 months late

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

224 additional rendering cores

Lower TDP (15W vs 20W)

Score

Benchmark

FP32 (float)

HD Graphics 4400

0.304 TFLOPS

Iris Plus Graphics 640 +177%

0.845 TFLOPS

HD Graphics 4400

VS

Iris Plus Graphics 640

Graphics Card

Sep 2013

Release Date

Jan 2017

HD Graphics-M

Generation

HD Graphics-M

Integrated

Type

Integrated

Ring Bus

Bus Interface

Ring Bus

Clock Speeds

200 MHz

Base Clock

300 MHz

950 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

-

SM Count

-

Compute Units

-

160

Shading Units

384

20

TMUs

48

2

ROPs

6

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

1.900 GPixel/s

Pixel Rate

6.600 GPixel/s

19.00 GTexel/s

Texture Rate

52.80 GTexel/s

-

FP16 (half)

1.690 TFLOPS

304.0 GFLOPS

FP32 (float)

844.8 GFLOPS

76.00 GFLOPS

FP64 (double)

211.2 GFLOPS

Graphics Processor

Haswell GT2

GPU Name

Kaby Lake GT3e

-

GPU Variant

-

Generation 7.5

Architecture

Generation 9.5

Intel

Foundry

Intel

22 nm

Process Size

14 nm++

Unknown

Transistors

Unknown

Die Size

Unknown

Board Design

20W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.3

OpenGL

4.6

1.2

OpenCL

3.0

1.0

Vulkan

1.3

-

CUDA

-

5.1

Shader Model

6.4

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