NVIDIA GeForce GT 550M vs NVIDIA GeForce GTX 675MX Mac Edition

VS

NVIDIA GeForce GT 550M NVIDIA GeForce GTX 675MX Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 550M and 1024MB VRAM GeForce GTX 675MX Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 550M 's Advantages

Lower TDP (35W vs 100W)

NVIDIA GeForce GTX 675MX Mac Edition 's Advantages

Released 2 years and 3 months late

Larger VRAM bandwidth (160.0GB/s vs 28.80GB/s)

1248 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 550M

0.284 TFLOPS

GeForce GTX 675MX Mac Edition +580%

1.933 TFLOPS

GeForce GT 550M

VS

GeForce GTX 675MX Mac Edition

Graphics Card

Jan 2011

Release Date

Apr 2013

GeForce 500M

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

1250 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

160.0GB/s

Render Config

2

SM Count

-

Compute Units

-

96

Shading Units

1344

16

TMUs

112

4

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

512 KB

Theoretical Performance

2.960 GPixel/s

Pixel Rate

20.13 GPixel/s

11.84 GTexel/s

Texture Rate

80.53 GTexel/s

-

FP16 (half)

-

284.2 GFLOPS

FP32 (float)

1.933 TFLOPS

23.68 GFLOPS

FP64 (double)

80.53 GFLOPS

Graphics Processor

GF108

GPU Name

GK104

N12P-GT1-A1

GPU Variant

N13E-GSR-A2

Fermi

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.585 billion

Transistors

3.54 billion

116 mm²

Die Size

294 mm²

Board Design

35W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

2.1

CUDA

3.0

5.1

Shader Model

5.1

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