Intel Iris Xe MAX Graphics vs Intel Arc A770M

VS

Intel Iris Xe MAX Graphics Intel Arc A770M

We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 16GB VRAM Arc A770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Xe MAX Graphics 's Advantages

Lower TDP (25W vs 120W)

Intel Arc A770M 's Advantages

Released 1 years and 3 months late

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (512.0GB/s vs 68.26GB/s)

3328 additional rendering cores

Score

Benchmark

FP32 (float)

Iris Xe MAX Graphics

2.534 TFLOPS

Arc A770M +433%

13.52 TFLOPS

Iris Xe MAX Graphics

VS

Arc A770M

Graphics Card

Oct 2020

Release Date

Jan 2022

HD Graphics-M

Generation

Alchemist

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

300 MHz

Base Clock

300 MHz

1650 MHz

Boost Clock

1650 MHz

2133 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

16GB

LPDDR4X

Memory Type

GDDR6

128bit

Memory Bus

256bit

68.26GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

Compute Units

-

768

Shading Units

4096

48

TMUs

256

24

ROPs

128

-

Tensor Cores

-

RT Cores

32

-

L1 Cache

-

1024 KB

L2 Cache

16 MB

Theoretical Performance

39.60 GPixel/s

Pixel Rate

211.2 GPixel/s

79.20 GTexel/s

Texture Rate

422.4 GTexel/s

5.069 TFLOPS

FP16 (half)

27.03 TFLOPS

2.534 TFLOPS

FP32 (float)

13.52 TFLOPS

633.6 GFLOPS

FP64 (double)

-

Graphics Processor

DG1

GPU Name

DG2-512

-

GPU Variant

ACM-G10

Generation 12.1

Architecture

Generation 12.7

Intel

Foundry

TSMC

10 nm

Process Size

6 nm

Unknown

Transistors

21.7 billion

95 mm²

Die Size

406 mm²

Board Design

25W

TDP

120W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.6

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