NVIDIA GeForce GTX 675MX Mac Edition vs NVIDIA GeForce GT 750M Mac Edition

VS

NVIDIA GeForce GTX 675MX Mac Edition NVIDIA GeForce GT 750M Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 675MX Mac Edition and 2GB VRAM GeForce GT 750M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 675MX Mac Edition 's Advantages

Larger VRAM bandwidth (160.0GB/s vs 80.26GB/s)

960 additional rendering cores

NVIDIA GeForce GT 750M Mac Edition 's Advantages

Released 7 months late

More VRAM (2GB vs 1GB)

Lower TDP (50W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 675MX Mac Edition +171%

1.933 TFLOPS

GeForce GT 750M Mac Edition

0.711 TFLOPS

GeForce GTX 675MX Mac Edition

VS

GeForce GT 750M Mac Edition

Graphics Card

Apr 2013

Release Date

Nov 2013

GeForce 600M

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1250 MHz

Memory Clock

1254 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

80.26GB/s

Render Config

-

SM Count

-

Compute Units

-

1344

Shading Units

384

112

TMUs

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

256 KB

Theoretical Performance

20.13 GPixel/s

Pixel Rate

7.408 GPixel/s

80.53 GTexel/s

Texture Rate

29.63 GTexel/s

-

FP16 (half)

-

1.933 TFLOPS

FP32 (float)

711.2 GFLOPS

80.53 GFLOPS

FP64 (double)

29.63 GFLOPS

Graphics Processor

GK104

GPU Name

GK107

N13E-GSR-A2

GPU Variant

N14P-GT

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

1.27 billion

294 mm²

Die Size

118 mm²

Board Design

100W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.0

CUDA

3.0

5.1

Shader Model

5.1

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