AMD Radeon E9171 MCM vs Intel Iris Xe MAX Graphics

VS

AMD Radeon E9171 MCM

Intel Iris Xe MAX Graphics

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9171 MCM and 4GB VRAM Iris Xe MAX Graphics to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9171 MCM 's Advantages

Larger VRAM bandwidth (96.00GB/s vs 68.26GB/s)

Intel Iris Xe MAX Graphics 's Advantages

Released 3 years late

Boost Clock has increased by 35% (1650MHz vs 1219MHz)

256 additional rendering cores

Lower TDP (25W vs 40W)

Score

Benchmark

FP32 (float)

Radeon E9171 MCM

1.248 TFLOPS

Iris Xe MAX Graphics +103%

2.534 TFLOPS

Radeon E9171 MCM

VS

Iris Xe MAX Graphics

Graphics Card

Oct 2017

Release Date

Oct 2020

Embedded

Generation

HD Graphics-M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

1124 MHz

Base Clock

300 MHz

1219 MHz

Boost Clock

1650 MHz

1500 MHz

Memory Clock

2133 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

LPDDR4X

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

68.26GB/s

Render Config

8

Compute Units

-

512

Shading Units

768

32

TMUs

48

16

ROPs

24

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

19.50 GPixel/s

Pixel Rate

39.60 GPixel/s

39.01 GTexel/s

Texture Rate

79.20 GTexel/s

1248 GFLOPS

FP16 (half)

5.069 TFLOPS

1248 GFLOPS

FP32 (float)

2.534 TFLOPS

78.02 GFLOPS

FP64 (double)

633.6 GFLOPS

Board Design

40W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Lexa

GPU Name

DG1

Lexa MCM Pro

GPU Variant

-

GCN 4.0

Architecture

Generation 12.1

GlobalFoundries

Foundry

Intel

14 nm

Process Size

10 nm

2.2 billion

Transistors

Unknown

103 mm²

Die Size

95 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

6.4

Shader Model

6.4

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