Intel Iris Xe MAX Graphics vs AMD Radeon Pro 580X

VS

Intel Iris Xe MAX Graphics

AMD Radeon Pro 580X

We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 8GB VRAM Radeon Pro 580X 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 38% (1650MHz vs 1200MHz)

Lower TDP (25W vs 185W)

AMD Radeon Pro 580X 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (218.9GB/s vs 68.26GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Iris Xe MAX Graphics

2.534 TFLOPS

Radeon Pro 580X +118%

5.53 TFLOPS

Iris Xe MAX Graphics

VS

Radeon Pro 580X

Graphics Card

Oct 2020

Release Date

Mar 2019

HD Graphics-M

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

300 MHz

Base Clock

1100 MHz

1650 MHz

Boost Clock

1200 MHz

2133 MHz

Memory Clock

1710 MHz

Memory

4GB

Memory Size

8GB

LPDDR4X

Memory Type

GDDR5

128bit

Memory Bus

256bit

68.26GB/s

Bandwidth

218.9GB/s

Render Config

-

Compute Units

36

-

768

Shading Units

2304

48

TMUs

144

24

ROPs

32

-

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

2 MB

16 MB

L3 Cache

-

Theoretical Performance

39.60 GPixel/s

Pixel Rate

38.40 GPixel/s

79.20 GTexel/s

Texture Rate

172.8 GTexel/s

5.069 TFLOPS

FP16 (half)

5.530 TFLOPS

2.534 TFLOPS

FP32 (float)

5.530 TFLOPS

633.6 GFLOPS

FP64 (double)

345.6 GFLOPS

Board Design

25W

TDP

185W

-

No outputs

Outputs

2x HDMI 2.0b

-

Power Connectors

None

Graphics Processor

DG1

GPU Name

Ellesmere

-

GPU Variant

Ellesmere XTA (216-0886220)

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

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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