AMD Radeon 660M vs AMD Radeon HD 6550D IGP

VS

AMD Radeon 660M

AMD Radeon HD 6550D IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 660M and 0System Shared VRAM Radeon HD 6550D IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 660M 's Advantages

Released 10 years and 7 months late

Boost Clock1900MHz

Lower TDP (15W vs 65W)

AMD Radeon HD 6550D IGP 's Advantages

16 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 660M +203%

1.459 TFLOPS

Radeon HD 6550D IGP

0.48 TFLOPS

Radeon 660M

VS

Radeon HD 6550D IGP

Graphics Card

Jan 2022

Release Date

Jun 2011

Rembrandt

Generation

Sumo

Integrated

Type

Integrated

PCIe 4.0 x8

Bus Interface

IGP

Clock Speeds

1500 MHz

Base Clock

-

1900 MHz

Boost Clock

-

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

6

Compute Units

5

-

384

Shading Units

400

24

TMUs

20

16

ROPs

8

-

6

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

30.40 GPixel/s

Pixel Rate

4.800 GPixel/s

45.60 GTexel/s

Texture Rate

12.00 GTexel/s

2.918 TFLOPS

FP16 (half)

-

1459 GFLOPS

FP32 (float)

480.0 GFLOPS

91.20 GFLOPS

FP64 (double)

-

Board Design

15W

TDP

65W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Rembrandt

GPU Name

Sumo

-

RDNA 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

6 nm

Process Size

32 nm

13.1 billion

Transistors

1.178 billion

210 mm²

Die Size

227 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.0

OpenCL

1.2

Vulkan

N/A

-

6.5

Shader Model

5.0

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