NVIDIA GeForce GT 550M vs NVIDIA GeForce GT 330M

VS

NVIDIA GeForce GT 550M

NVIDIA GeForce GT 330M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 550M and 1024MB VRAM GeForce GT 330M 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 25.60GB/s)

48 additional rendering cores

NVIDIA GeForce GT 330M 's Advantages

Lower TDP (23W vs 35W)

Score

Benchmark

FP32 (float)

GeForce GT 550M +134%

0.284 TFLOPS

GeForce GT 330M

0.121 TFLOPS

GeForce GT 550M

VS

GeForce GT 330M

Graphics Card

Jan 2011

Release Date

Jan 2010

GeForce 500M

Generation

GeForce 300M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

900 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

25.60GB/s

Render Config

-

2

SM Count

6

96

Shading Units

48

16

TMUs

16

4

ROPs

8

-

64 KB (per SM)

L1 Cache

-

256 KB

L2 Cache

64 KB

-

Theoretical Performance

2.960 GPixel/s

Pixel Rate

4.600 GPixel/s

11.84 GTexel/s

Texture Rate

9.200 GTexel/s

-

284.2 GFLOPS

FP32 (float)

121.4 GFLOPS

23.68 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

23W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF108

GPU Name

GT216

N12P-GT1-A1

GPU Variant

N11P-GE1-A3

Fermi

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.585 billion

Transistors

0.486 billion

116 mm²

Die Size

100 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

1.2

5.1

Shader Model

4.1

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