NVIDIA GeForce GT 755M Mac Edition vs NVIDIA GeForce MX450 30.5W 8Gbps

VS

NVIDIA GeForce GT 755M Mac Edition

NVIDIA GeForce MX450 30.5W 8Gbps

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 755M Mac Edition and 2GB VRAM GeForce MX450 30.5W 8Gbps to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 755M Mac Edition 's Advantages

Larger VRAM bandwidth (80.00GB/s vs 64.00GB/s)

NVIDIA GeForce MX450 30.5W 8Gbps 's Advantages

Released 6 years and 9 months late

Boost Clock1275MHz

More VRAM (2GB vs 1024GB)

512 additional rendering cores

Lower TDP (31W vs 50W)

Score

Benchmark

FP32 (float)

GeForce GT 755M Mac Edition

0.833 TFLOPS

GeForce MX450 30.5W 8Gbps +174%

2.285 TFLOPS

GeForce GT 755M Mac Edition

VS

GeForce MX450 30.5W 8Gbps

Graphics Card

Nov 2013

Release Date

Aug 2020

GeForce 700M

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

1035 MHz

-

Boost Clock

1275 MHz

1250 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

80.00GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

14

384

Shading Units

896

32

TMUs

56

16

ROPs

32

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

8.680 GPixel/s

Pixel Rate

40.80 GPixel/s

34.72 GTexel/s

Texture Rate

71.40 GTexel/s

-

FP16 (half)

4.570 TFLOPS

833.3 GFLOPS

FP32 (float)

2.285 TFLOPS

34.72 GFLOPS

FP64 (double)

71.40 GFLOPS

Board Design

50W

TDP

31W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK107

GPU Name

TU117

GT 755M

GPU Variant

-

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

1.27 billion

Transistors

4.7 billion

118 mm²

Die Size

200 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

7.5

5.1

Shader Model

6.6

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