AMD Radeon HD 7450A vs ATI Mobility Radeon HD 3650

VS

AMD Radeon HD 7450A

ATI Mobility Radeon HD 3650

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 7450A and 512MB VRAM Mobility Radeon HD 3650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450A 's Advantages

Released 4 years late

40 additional rendering cores

ATI Mobility Radeon HD 3650 's Advantages

Larger VRAM bandwidth (22.40GB/s vs 12.80GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 7450A +66%

0.2 TFLOPS

Mobility Radeon HD 3650

0.12 TFLOPS

Radeon HD 7450A

VS

Mobility Radeon HD 3650

Graphics Card

Jan 2012

Release Date

Jan 2008

All-In-One

Generation

M8x

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

MXM-II

Clock Speeds

-

800 MHz

Memory Clock

700 MHz

Memory

512MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

12.80GB/s

Bandwidth

22.40GB/s

Render Config

2

Compute Units

3

-

160

Shading Units

120

8

TMUs

8

4

ROPs

4

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

128 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

2.000 GPixel/s

5.000 GTexel/s

Texture Rate

4.000 GTexel/s

-

200.0 GFLOPS

FP32 (float)

120.0 GFLOPS

-

Board Design

25W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Caicos

GPU Name

M86

-

GPU Variant

M86-ME (216-0683013)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.37 billion

Transistors

0.378 billion

67 mm²

Die Size

135 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

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