AMD Radeon HD 7470M vs Intel Iris Xe MAX Graphics

VS

AMD Radeon HD 7470M

Intel Iris Xe MAX Graphics

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7470M and 4GB VRAM Iris Xe MAX Graphics to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Xe MAX Graphics 's Advantages

Released 8 years and 9 months late

Boost Clock has increased by 106% (1650MHz vs 800MHz)

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (68.26GB/s vs 14.40GB/s)

608 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7470M

0.256 TFLOPS

Iris Xe MAX Graphics +889%

2.534 TFLOPS

Radeon HD 7470M

VS

Iris Xe MAX Graphics

Graphics Card

Jan 2012

Release Date

Oct 2020

London

Generation

HD Graphics-M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

750 MHz

Base Clock

300 MHz

800 MHz

Boost Clock

1650 MHz

900 MHz

Memory Clock

2133 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

LPDDR4X

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

68.26GB/s

Render Config

2

Compute Units

-

160

Shading Units

768

8

TMUs

48

4

ROPs

24

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

3.200 GPixel/s

Pixel Rate

39.60 GPixel/s

6.400 GTexel/s

Texture Rate

79.20 GTexel/s

-

FP16 (half)

5.069 TFLOPS

256.0 GFLOPS

FP32 (float)

2.534 TFLOPS

-

FP64 (double)

633.6 GFLOPS

Board Design

25W

TDP

25W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Seymour

GPU Name

DG1

Seymour XT (216-0810084)

GPU Variant

-

TeraScale 2

Architecture

Generation 12.1

TSMC

Foundry

Intel

40 nm

Process Size

10 nm

0.37 billion

Transistors

Unknown

67 mm²

Die Size

95 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

5.0

Shader Model

6.4

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