Intel Iris Xe MAX Graphics vs AMD Radeon R7 M260

VS

Intel Iris Xe MAX Graphics

AMD Radeon R7 M260

We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 2GB VRAM Radeon R7 M260 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 6 years and 4 months late

Boost Clock has increased by 68% (1650MHz vs 980MHz)

More VRAM (4GB vs 2GB)

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

384 additional rendering cores

Score

Benchmark

FP32 (float)

Iris Xe MAX Graphics +236%

2.534 TFLOPS

Radeon R7 M260

0.752 TFLOPS

Iris Xe MAX Graphics

VS

Radeon R7 M260

Graphics Card

Oct 2020

Release Date

Jun 2014

HD Graphics-M

Generation

Gem System

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

300 MHz

Base Clock

940 MHz

1650 MHz

Boost Clock

980 MHz

2133 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

LPDDR4X

Memory Type

DDR3

128bit

Memory Bus

64bit

68.26GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

6

-

768

Shading Units

384

48

TMUs

24

ROPs

8

-

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

128 KB

16 MB

L3 Cache

-

Theoretical Performance

39.60 GPixel/s

Pixel Rate

7.840 GPixel/s

79.20 GTexel/s

Texture Rate

23.52 GTexel/s

5.069 TFLOPS

FP16 (half)

752.6 GFLOPS

2.534 TFLOPS

FP32 (float)

752.6 GFLOPS

633.6 GFLOPS

FP64 (double)

47.04 GFLOPS

Board Design

25W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

DG1

GPU Name

Topaz

-

GPU Variant

Topaz XT (216-0858020)

Generation 12.1

Architecture

GCN 3.0

Intel

Foundry

TSMC

10 nm

Process Size

28 nm

Unknown

Transistors

1.55 billion

95 mm²

Die Size

125 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2.170

-

6.4

Shader Model

6.5

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