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

VS

AMD Radeon 660M Intel Iris Xe Graphics 80EU Mobile

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

Main Differences

AMD Radeon 660M 's Advantages

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

Intel Iris Xe Graphics 80EU Mobile 's Advantages

Released 1 years late

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 660M

1.459 TFLOPS

Iris Xe Graphics 80EU Mobile +27%

1.856 TFLOPS

Radeon 660M

VS

Iris Xe Graphics 80EU Mobile

Graphics Card

Jan 2022

Release Date

Jan 2023

Rembrandt

Generation

HD Graphics-M

Integrated

Type

Integrated

PCIe 4.0 x8

Bus Interface

Ring Bus

Clock Speeds

1500 MHz

Base Clock

300 MHz

1900 MHz

Boost Clock

1450 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

-

SM Count

-

6

Compute Units

-

384

Shading Units

640

24

TMUs

40

16

ROPs

20

-

Tensor Cores

-

6

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

30.40 GPixel/s

Pixel Rate

29.00 GPixel/s

45.60 GTexel/s

Texture Rate

58.00 GTexel/s

2.918 TFLOPS

FP16 (half)

3.712 TFLOPS

1459 GFLOPS

FP32 (float)

1.856 TFLOPS

91.20 GFLOPS

FP64 (double)

-

Graphics Processor

Rembrandt

GPU Name

Raptor Lake GT1

-

GPU Variant

-

RDNA 2.0

Architecture

Generation 12.2

TSMC

Foundry

Intel

6 nm

Process Size

10 nm

13.1 billion

Transistors

Unknown

210 mm²

Die Size

Unknown

Board Design

15W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

-

6.5

Shader Model

6.6

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