Intel Iris Xe MAX Graphics vs AMD Radeon 540 Mobile

VS

Intel Iris Xe MAX Graphics

AMD Radeon 540 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 2GB VRAM Radeon 540 Mobile 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 1 years and 7 months late

Boost Clock has increased by 47% (1650MHz vs 1124MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (68.26GB/s vs 48.00GB/s)

256 additional rendering cores

Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)

Iris Xe MAX Graphics +120%

2.534 TFLOPS

Radeon 540 Mobile

1.151 TFLOPS

Iris Xe MAX Graphics

VS

Radeon 540 Mobile

Graphics Card

Oct 2020

Release Date

Mar 2019

HD Graphics-M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

300 MHz

Base Clock

1100 MHz

1650 MHz

Boost Clock

1124 MHz

2133 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

2GB

LPDDR4X

Memory Type

GDDR5

128bit

Memory Bus

64bit

68.26GB/s

Bandwidth

48.00GB/s

Render Config

-

Compute Units

8

-

768

Shading Units

512

48

TMUs

32

24

ROPs

16

-

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

16 MB

L3 Cache

-

Theoretical Performance

39.60 GPixel/s

Pixel Rate

17.98 GPixel/s

79.20 GTexel/s

Texture Rate

35.97 GTexel/s

5.069 TFLOPS

FP16 (half)

1151 GFLOPS

2.534 TFLOPS

FP32 (float)

1151 GFLOPS

633.6 GFLOPS

FP64 (double)

71.94 GFLOPS

Board Design

25W

TDP

50W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

DG1

GPU Name

Lexa

-

GPU Variant

Lexa PRO (215-0904018)

Generation 12.1

Architecture

GCN 4.0

Intel

Foundry

GlobalFoundries

10 nm

Process Size

14 nm

Unknown

Transistors

2.2 billion

95 mm²

Die Size

103 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

-

6.4

Shader Model

6.4

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