NVIDIA GeForce 720A vs NVIDIA GeForce GTX 660M

VS

NVIDIA GeForce 720A

NVIDIA GeForce GTX 660M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 720A and 1024MB VRAM GeForce GTX 660M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 720A 's Advantages

Released 2 years and 4 months late

Lower TDP (33W vs 50W)

NVIDIA GeForce GTX 660M 's Advantages

Boost Clock has increased by 1% (950MHz vs 938MHz)

Larger VRAM bandwidth (64.00GB/s vs 16.00GB/s)

288 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 720A

0.18 TFLOPS

GeForce GTX 660M +305%

0.73 TFLOPS

GeForce 720A

VS

GeForce GTX 660M

Graphics Card

Jul 2014

Release Date

Mar 2012

GeForce 700A

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

775 MHz

Base Clock

835 MHz

938 MHz

Boost Clock

950 MHz

1000 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

16.00GB/s

Bandwidth

64.00GB/s

Render Config

-

2

SM Count

-

96

Shading Units

384

16

TMUs

32

8

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

3.752 GPixel/s

Pixel Rate

7.600 GPixel/s

15.01 GTexel/s

Texture Rate

30.40 GTexel/s

-

180.1 GFLOPS

FP32 (float)

729.6 GFLOPS

15.01 GFLOPS

FP64 (double)

30.40 GFLOPS

Board Design

33W

TDP

50W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF117

GPU Name

GK107

N14M-GE

GPU Variant

N13E-GE-A2

Fermi 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.585 billion

Transistors

1.27 billion

116 mm²

Die Size

118 mm²

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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