NVIDIA GeForce GT 430 vs NVIDIA GeForce GTX 550 Ti

VS

NVIDIA GeForce GT 430

NVIDIA GeForce GTX 550 Ti

We compared two Desktop platform GPUs: 512MB VRAM GeForce GT 430 and 1024MB VRAM GeForce GTX 550 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 430 's Advantages

Lower TDP (49W vs 116W)

NVIDIA GeForce GTX 550 Ti 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (98.50GB/s vs 12.80GB/s)

96 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 430

0.269 TFLOPS

GeForce GTX 550 Ti +156%

0.691 TFLOPS

GeForce GT 430

VS

GeForce GTX 550 Ti

Graphics Card

Oct 2010

Release Date

Mar 2011

GeForce 400

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

1026 MHz

Memory

512MB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

192bit

12.80GB/s

Bandwidth

98.50GB/s

Render Config

-

2

SM Count

4

96

Shading Units

192

16

TMUs

32

4

ROPs

24

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

384 KB

-

Theoretical Performance

2.800 GPixel/s

Pixel Rate

7.200 GPixel/s

11.20 GTexel/s

Texture Rate

28.80 GTexel/s

-

268.8 GFLOPS

FP32 (float)

691.2 GFLOPS

22.40 GFLOPS

FP64 (double)

57.60 GFLOPS

Board Design

49W

TDP

116W

200 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

1x 6-pin

Graphics Processor

GF108

GPU Name

GF116

GF108-300-A1

GPU Variant

GF116-400-A1

Fermi

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.585 billion

Transistors

1.17 billion

116 mm²

Die Size

238 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

2.1

5.1

Shader Model

5.1

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