AMD Radeon HD 6550A vs ATI Mobility Radeon HD 545v

VS

AMD Radeon HD 6550A

ATI Mobility Radeon HD 545v

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 6550A and 512MB VRAM Mobility Radeon HD 545v to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6550A 's Advantages

Released 9 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (25.60GB/s vs 12.80GB/s)

400 additional rendering cores

ATI Mobility Radeon HD 545v 's Advantages

Lower TDP (15W vs 35W)

Score

Benchmark

FP32 (float)

Radeon HD 6550A +359%

0.528 TFLOPS

Mobility Radeon HD 545v

0.115 TFLOPS

Radeon HD 6550A

VS

Mobility Radeon HD 545v

Graphics Card

Feb 2011

Release Date

May 2010

All-In-One

Generation

M9x

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

MXM-A (3.0)

Clock Speeds

-

800 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

128bit

Memory Bus

64bit

25.60GB/s

Bandwidth

12.80GB/s

Render Config

6

Compute Units

1

-

480

Shading Units

80

24

TMUs

8

ROPs

4

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

64 KB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

2.880 GPixel/s

13.20 GTexel/s

Texture Rate

5.760 GTexel/s

-

528.0 GFLOPS

FP32 (float)

115.2 GFLOPS

-

Board Design

35W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Pinewood

GPU Name

M92

Pinewood PRO

GPU Variant

-

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.627 billion

Transistors

0.242 billion

104 mm²

Die Size

73 mm²

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

-

5.0

Shader Model

4.1

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