AMD Radeon 660M vs AMD Radeon HD 8240 Mobile IGP

VS

AMD Radeon 660M AMD Radeon HD 8240 Mobile IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 660M and 0System Shared VRAM Radeon HD 8240 Mobile IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 660M 's Advantages

Released 8 years and 2 months late

Boost Clock1900MHz

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 660M +1330%

1.459 TFLOPS

Radeon HD 8240 Mobile IGP

0.102 TFLOPS

Radeon 660M

VS

Radeon HD 8240 Mobile IGP

Graphics Card

Jan 2022

Release Date

Nov 2013

Rembrandt

Generation

Kabini

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

-

SM Count

-

6

Compute Units

2

384

Shading Units

128

24

TMUs

8

16

ROPs

4

-

Tensor Cores

-

6

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

30.40 GPixel/s

Pixel Rate

1.600 GPixel/s

45.60 GTexel/s

Texture Rate

3.200 GTexel/s

2.918 TFLOPS

FP16 (half)

-

1459 GFLOPS

FP32 (float)

102.4 GFLOPS

91.20 GFLOPS

FP64 (double)

6.400 GFLOPS

Graphics Processor

Rembrandt

GPU Name

Kalindi

-

GPU Variant

Kalindi LP

RDNA 2.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

13.1 billion

Transistors

1.178 billion

210 mm²

Die Size

110 mm²

Board Design

15W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.0

OpenCL

2.0

1.2

Vulkan

1.2

-

CUDA

-

6.5

Shader Model

6.3

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