AMD Radeon HD 6550A vs NVIDIA GeForce GT 555M

VS

AMD Radeon HD 6550A

NVIDIA GeForce GT 555M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 6550A and 2GB VRAM GeForce GT 555M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6550A 's Advantages

336 additional rendering cores

NVIDIA GeForce GT 555M 's Advantages

Released 1 years and 1 months late

Larger VRAM bandwidth (28.80GB/s vs 25.60GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 6550A +35%

0.528 TFLOPS

GeForce GT 555M

0.389 TFLOPS

Radeon HD 6550A

VS

GeForce GT 555M

Graphics Card

Feb 2011

Release Date

Mar 2012

All-In-One

Generation

GeForce 500M

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

128bit

25.60GB/s

Bandwidth

28.80GB/s

Render Config

6

Compute Units

-

SM Count

2

480

Shading Units

144

24

TMUs

24

8

ROPs

16

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

2.700 GPixel/s

13.20 GTexel/s

Texture Rate

16.20 GTexel/s

-

528.0 GFLOPS

FP32 (float)

388.8 GFLOPS

-

FP64 (double)

32.40 GFLOPS

Board Design

35W

TDP

35W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Pinewood

GPU Name

GF116

Pinewood PRO

GPU Variant

N12E-GE2-A1

TeraScale 2

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.627 billion

Transistors

1.17 billion

104 mm²

Die Size

238 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

5.0

Shader Model

5.1

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