AMD Radeon HD 6550M vs ATI Mobility Radeon HD 5750

VS

AMD Radeon HD 6550M

ATI Mobility Radeon HD 5750

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6550M and 1024MB VRAM Mobility Radeon HD 5750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6550M 's Advantages

Released 10 months late

ATI Mobility Radeon HD 5750 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 28.80GB/s)

Lower TDP (25W vs 26W)

Score

Benchmark

FP32 (float)

Radeon HD 6550M +9%

0.48 TFLOPS

Mobility Radeon HD 5750

0.44 TFLOPS

Radeon HD 6550M

VS

Mobility Radeon HD 5750

Graphics Card

Nov 2010

Release Date

Jan 2010

Vancouver

Generation

Manhattan

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

51.20GB/s

Render Config

5

Compute Units

5

-

400

Shading Units

400

20

TMUs

20

8

ROPs

8

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

4.400 GPixel/s

12.00 GTexel/s

Texture Rate

11.00 GTexel/s

-

480.0 GFLOPS

FP32 (float)

440.0 GFLOPS

-

Board Design

26W

TDP

25W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Lexington

GPU Name

Madison

-

GPU Variant

Madison PRO (216-0772000)

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

2.154 billion

Transistors

0.627 billion

334 mm²

Die Size

104 mm²

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

5.0

Shader Model

5.0

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