NVIDIA GeForce GT 550M vs NVIDIA GeForce 8800M GTX

VS

NVIDIA GeForce GT 550M

NVIDIA GeForce 8800M GTX

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 550M and 512MB VRAM GeForce 8800M GTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 550M 's Advantages

Released 3 years and 2 months late

More VRAM (1024GB vs 512GB)

Lower TDP (35W vs 65W)

NVIDIA GeForce 8800M GTX 's Advantages

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

Score

Benchmark

FP32 (float)

GeForce GT 550M +18%

0.284 TFLOPS

GeForce 8800M GTX

0.24 TFLOPS

GeForce GT 550M

VS

GeForce 8800M GTX

Graphics Card

Jan 2011

Release Date

Nov 2007

GeForce 500M

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-HE

Clock Speeds

-

900 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

512MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

51.20GB/s

Render Config

-

2

SM Count

12

96

Shading Units

96

16

TMUs

48

4

ROPs

16

-

64 KB (per SM)

L1 Cache

-

256 KB

L2 Cache

64 KB

-

Theoretical Performance

2.960 GPixel/s

Pixel Rate

8.000 GPixel/s

11.84 GTexel/s

Texture Rate

24.00 GTexel/s

-

284.2 GFLOPS

FP32 (float)

240.0 GFLOPS

23.68 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

65W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GF108

GPU Name

G92

N12P-GT1-A1

GPU Variant

NB8E-GTX-A2

Fermi

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

65 nm

0.585 billion

Transistors

0.754 billion

116 mm²

Die Size

324 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

1.1

5.1

Shader Model

4.0

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