Intel Iris Plus Graphics 650 vs AMD Radeon 660M

VS

Intel Iris Plus Graphics 650

AMD Radeon 660M

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Plus Graphics 650 and 0System Shared VRAM Radeon 660M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 660M 's Advantages

Released 5 years late

Boost Clock has increased by 65% (1900MHz vs 1150MHz)

Score

Benchmark

FP32 (float)

Iris Plus Graphics 650

0.883 TFLOPS

Radeon 660M +65%

1.459 TFLOPS

Iris Plus Graphics 650

VS

Radeon 660M

Graphics Card

Jan 2017

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

1150 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

-

384

Shading Units

384

48

TMUs

24

6

ROPs

16

-

RT Cores

6

-

L1 Cache

128 KB per Array

-

L2 Cache

2 MB

-

Theoretical Performance

6.900 GPixel/s

Pixel Rate

30.40 GPixel/s

55.20 GTexel/s

Texture Rate

45.60 GTexel/s

1.766 TFLOPS

FP16 (half)

2.918 TFLOPS

883.2 GFLOPS

FP32 (float)

1459 GFLOPS

220.8 GFLOPS

FP64 (double)

91.20 GFLOPS

Board Design

15W

TDP

15W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Kaby Lake GT3e

GPU Name

Rembrandt

-

Generation 9.5

Architecture

RDNA 2.0

Intel

Foundry

TSMC

14 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

-

6.4

Shader Model

6.5

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