AMD Radeon HD 6650A vs ATI Mobility Radeon HD 4570

VS

AMD Radeon HD 6650A ATI Mobility Radeon HD 4570

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6650A and 512MB VRAM Mobility Radeon HD 4570 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6650A 's Advantages

Released 2 years and 3 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 12.80GB/s)

400 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6650A +433%

0.576 TFLOPS

Mobility Radeon HD 4570

0.108 TFLOPS

Radeon HD 6650A

VS

Mobility Radeon HD 4570

Graphics Card

Apr 2011

Release Date

Jan 2009

All-In-One

Generation

M9x

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

MXM-II

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

512MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

12.80GB/s

Render Config

-

SM Count

-

6

Compute Units

1

480

Shading Units

80

24

TMUs

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

64 KB

Theoretical Performance

4.800 GPixel/s

Pixel Rate

2.720 GPixel/s

14.40 GTexel/s

Texture Rate

5.440 GTexel/s

-

FP16 (half)

-

576.0 GFLOPS

FP32 (float)

108.8 GFLOPS

-

FP64 (double)

-

Graphics Processor

Onega

GPU Name

M92

-

GPU Variant

M92-M2 XT A11 (216-0728006)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.716 billion

Transistors

0.242 billion

118 mm²

Die Size

73 mm²

Board Design

45W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

4.1

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