Intel Iris Xe Graphics 80EU Mobile vs AMD Radeon 660M

VS

Intel Iris Xe Graphics 80EU Mobile

AMD Radeon 660M

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Xe Graphics 80EU Mobile and 0System Shared VRAM Radeon 660M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Xe Graphics 80EU Mobile 's Advantages

Released 1 years late

256 additional rendering cores

AMD Radeon 660M 's Advantages

Boost Clock has increased by 31% (1900MHz vs 1450MHz)

Score

Benchmark

FP32 (float)

Iris Xe Graphics 80EU Mobile +27%

1.856 TFLOPS

Radeon 660M

1.459 TFLOPS

Iris Xe Graphics 80EU Mobile

VS

Radeon 660M

Graphics Card

Jan 2023

Release Date

Jan 2022

HD Graphics-M

Generation

Rembrandt

Integrated

Type

Integrated

Ring Bus

Bus Interface

PCIe 4.0 x8

Clock Speeds

300 MHz

Base Clock

1500 MHz

1450 MHz

Boost Clock

1900 MHz

System Shared

Memory Clock

System Shared

Memory

System Shared

Memory Size

System Shared

Memory Type

System Shared

Memory Bus

System Shared

System Dependent

Bandwidth

System Dependent

Render Config

-

Compute Units

6

-

640

Shading Units

384

40

TMUs

24

20

ROPs

16

-

RT Cores

6

-

L1 Cache

128 KB per Array

-

L2 Cache

2 MB

-

Theoretical Performance

29.00 GPixel/s

Pixel Rate

30.40 GPixel/s

58.00 GTexel/s

Texture Rate

45.60 GTexel/s

3.712 TFLOPS

FP16 (half)

2.918 TFLOPS

1.856 TFLOPS

FP32 (float)

1459 GFLOPS

-

FP64 (double)

91.20 GFLOPS

Board Design

15W

TDP

15W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Raptor Lake GT1

GPU Name

Rembrandt

-

Generation 12.2

Architecture

RDNA 2.0

Intel

Foundry

TSMC

10 nm

Process Size

6 nm

Unknown

Transistors

13.1 billion

Unknown

Die Size

210 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

-

6.6

Shader Model

6.5

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