NVIDIA GeForce 8800M GTX vs NVIDIA GeForce GT 550M

VS

NVIDIA GeForce 8800M GTX NVIDIA GeForce GT 550M

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

Main Differences

NVIDIA GeForce 8800M GTX 's Advantages

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

NVIDIA GeForce GT 550M 's Advantages

Released 3 years and 2 months late

More VRAM (1024GB vs 512GB)

Lower TDP (35W vs 65W)

Score

Benchmark

FP32 (float)

GeForce 8800M GTX

0.24 TFLOPS

GeForce GT 550M +18%

0.284 TFLOPS

GeForce 8800M GTX

VS

GeForce GT 550M

Graphics Card

Nov 2007

Release Date

Jan 2011

GeForce 8M

Generation

GeForce 500M

Mobile

Type

Mobile

MXM-HE

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

256bit

Memory Bus

128bit

51.20GB/s

Bandwidth

28.80GB/s

Render Config

12

SM Count

2

-

Compute Units

-

96

Shading Units

96

48

TMUs

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

256 KB

Theoretical Performance

8.000 GPixel/s

Pixel Rate

2.960 GPixel/s

24.00 GTexel/s

Texture Rate

11.84 GTexel/s

-

FP16 (half)

-

240.0 GFLOPS

FP32 (float)

284.2 GFLOPS

-

FP64 (double)

23.68 GFLOPS

Graphics Processor

G92

GPU Name

GF108

NB8E-GTX-A2

GPU Variant

N12P-GT1-A1

Tesla

Architecture

Fermi

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.754 billion

Transistors

0.585 billion

324 mm²

Die Size

116 mm²

Board Design

65W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.1

CUDA

2.1

4.0

Shader Model

5.1

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