Intel Iris Xe MAX Graphics vs AMD Radeon RX 480 Mobile

VS

Intel Iris Xe MAX Graphics AMD Radeon RX 480 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 8GB VRAM Radeon RX 480 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 4 years and 2 months late

Boost Clock has increased by 53% (1650MHz vs 1077MHz)

Lower TDP (25W vs 100W)

AMD Radeon RX 480 Mobile 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (256.0GB/s vs 68.26GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Iris Xe MAX Graphics

2.534 TFLOPS

Radeon RX 480 Mobile +95%

4.963 TFLOPS

Iris Xe MAX Graphics

VS

Radeon RX 480 Mobile

Graphics Card

Oct 2020

Release Date

Aug 2016

HD Graphics-M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

300 MHz

Base Clock

1000 MHz

1650 MHz

Boost Clock

1077 MHz

2133 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

8GB

LPDDR4X

Memory Type

GDDR5

128bit

Memory Bus

256bit

68.26GB/s

Bandwidth

256.0GB/s

Render Config

-

SM Count

-

Compute Units

36

768

Shading Units

2304

48

TMUs

144

24

ROPs

32

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

2 MB

Theoretical Performance

39.60 GPixel/s

Pixel Rate

34.46 GPixel/s

79.20 GTexel/s

Texture Rate

155.1 GTexel/s

5.069 TFLOPS

FP16 (half)

4.963 TFLOPS

2.534 TFLOPS

FP32 (float)

4.963 TFLOPS

633.6 GFLOPS

FP64 (double)

310.2 GFLOPS

Graphics Processor

DG1

GPU Name

Ellesmere

-

GPU Variant

Ellesmere XT

Generation 12.1

Architecture

GCN 4.0

Intel

Foundry

GlobalFoundries

10 nm

Process Size

14 nm

Unknown

Transistors

5.7 billion

95 mm²

Die Size

232 mm²

Board Design

25W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.4

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