NVIDIA GeForce GTX 280M vs NVIDIA GeForce GT 550M

VS

NVIDIA GeForce GTX 280M NVIDIA GeForce GT 550M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 280M 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 GTX 280M 's Advantages

Larger VRAM bandwidth (60.80GB/s vs 28.80GB/s)

32 additional rendering cores

NVIDIA GeForce GT 550M 's Advantages

Released 1 years and 10 months late

Lower TDP (35W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 280M +31%

0.374 TFLOPS

GeForce GT 550M

0.284 TFLOPS

GeForce GTX 280M

VS

GeForce GT 550M

Graphics Card

Mar 2009

Release Date

Jan 2011

GeForce 200M

Generation

GeForce 500M

Mobile

Type

Mobile

MXM-IV

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

950 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

256bit

Memory Bus

128bit

60.80GB/s

Bandwidth

28.80GB/s

Render Config

16

SM Count

2

-

Compute Units

-

128

Shading Units

96

64

TMUs

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

256 KB

Theoretical Performance

9.360 GPixel/s

Pixel Rate

2.960 GPixel/s

37.44 GTexel/s

Texture Rate

11.84 GTexel/s

-

FP16 (half)

-

374.5 GFLOPS

FP32 (float)

284.2 GFLOPS

-

FP64 (double)

23.68 GFLOPS

Graphics Processor

G92

GPU Name

GF108

N10E-GTX

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

75W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

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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