NVIDIA GeForce GT 550M vs ATI Mobility Radeon HD 5430

VS

NVIDIA GeForce GT 550M

ATI Mobility Radeon HD 5430

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 550M and 1024MB VRAM Mobility Radeon HD 5430 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 550M 's Advantages

Released 1 years late

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

16 additional rendering cores

ATI Mobility Radeon HD 5430 's Advantages

Lower TDP (7W vs 35W)

Score

Benchmark

FP32 (float)

GeForce GT 550M +255%

0.284 TFLOPS

Mobility Radeon HD 5430

0.08 TFLOPS

GeForce GT 550M

VS

Mobility Radeon HD 5430

Graphics Card

Jan 2011

Release Date

Jan 2010

GeForce 500M

Generation

Manhattan

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

12.80GB/s

Render Config

-

Compute Units

1

2

SM Count

-

96

Shading Units

80

16

TMUs

8

4

ROPs

4

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

2.960 GPixel/s

Pixel Rate

2.000 GPixel/s

11.84 GTexel/s

Texture Rate

4.000 GTexel/s

-

284.2 GFLOPS

FP32 (float)

80.00 GFLOPS

23.68 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

7W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF108

GPU Name

Park

N12P-GT1-A1

GPU Variant

Park LP

Fermi

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.585 billion

Transistors

0.292 billion

116 mm²

Die Size

59 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

5.0

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