Intel HD Graphics P4700 vs Intel Iris Plus Graphics 645

VS

Intel HD Graphics P4700 Intel Iris Plus Graphics 645

We compared two Integrated graphics card GPUs: 0System Shared VRAM HD Graphics P4700 and 0System Shared VRAM Iris Plus Graphics 645 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel HD Graphics P4700 's Advantages

Boost Clock has increased by 24% (1300MHz vs 1050MHz)

Intel Iris Plus Graphics 645 's Advantages

Released 6 years and 4 months late

224 additional rendering cores

Lower TDP (15W vs 86W)

Score

Benchmark

FP32 (float)

HD Graphics P4700

0.416 TFLOPS

Iris Plus Graphics 645 +93%

0.806 TFLOPS

HD Graphics P4700

VS

Iris Plus Graphics 645

Graphics Card

Jun 2013

Release Date

Oct 2019

HD Graphics-W

Generation

HD Graphics-M

Integrated

Type

Integrated

Ring Bus

Bus Interface

Ring Bus

Clock Speeds

350 MHz

Base Clock

300 MHz

1300 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

-

160

Shading Units

384

20

TMUs

48

2

ROPs

6

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

2.600 GPixel/s

Pixel Rate

6.300 GPixel/s

26.00 GTexel/s

Texture Rate

50.40 GTexel/s

-

FP16 (half)

1.613 TFLOPS

416.0 GFLOPS

FP32 (float)

806.4 GFLOPS

104.0 GFLOPS

FP64 (double)

201.6 GFLOPS

Graphics Processor

Haswell GT2

GPU Name

Coffee 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

86W

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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