NVIDIA GeForce GTX 675MX Mac Edition vs NVIDIA GeForce GT 720M

VS

NVIDIA GeForce GTX 675MX Mac Edition

NVIDIA GeForce GT 720M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 675MX Mac Edition and 2GB VRAM GeForce GT 720M 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 12.80GB/s)

1152 additional rendering cores

NVIDIA GeForce GT 720M 's Advantages

Released 8 months late

Boost Clock758MHz

More VRAM (2GB vs 1024GB)

Lower TDP (33W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 675MX Mac Edition +564%

1.933 TFLOPS

GeForce GT 720M

0.291 TFLOPS

GeForce GTX 675MX Mac Edition

VS

GeForce GT 720M

Graphics Card

Apr 2013

Release Date

Dec 2013

GeForce 600M

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x8

Clock Speeds

-

Base Clock

719 MHz

-

Boost Clock

758 MHz

1250 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

12.80GB/s

Render Config

-

1344

Shading Units

192

112

TMUs

16

32

ROPs

8

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

20.13 GPixel/s

Pixel Rate

3.032 GPixel/s

80.53 GTexel/s

Texture Rate

12.13 GTexel/s

-

1.933 TFLOPS

FP32 (float)

291.1 GFLOPS

80.53 GFLOPS

FP64 (double)

12.13 GFLOPS

Board Design

100W

TDP

33W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK104

GPU Name

GK208

N13E-GSR-A2

GPU Variant

GT 720M

Kepler

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

1.02 billion

294 mm²

Die Size

87 mm²

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

3.5

5.1

Shader Model

5.1

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