NVIDIA GeForce GT 755M vs NVIDIA GeForce 720A

VS

NVIDIA GeForce GT 755M NVIDIA GeForce 720A

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 755M and 1024MB VRAM GeForce 720A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 755M 's Advantages

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (86.40GB/s vs 16.00GB/s)

288 additional rendering cores

NVIDIA GeForce 720A 's Advantages

Released 1 years and 1 months late

Boost Clock938MHz

Lower TDP (33W vs 50W)

Score

Benchmark

FP32 (float)

GeForce GT 755M +318%

0.753 TFLOPS

GeForce 720A

0.18 TFLOPS

GeForce GT 755M

VS

GeForce 720A

Graphics Card

Jun 2013

Release Date

Jul 2014

GeForce 700M

Generation

GeForce 700A

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

775 MHz

-

Boost Clock

938 MHz

1350 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

86.40GB/s

Bandwidth

16.00GB/s

Render Config

-

SM Count

2

-

Compute Units

-

384

Shading Units

96

32

TMUs

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

128 KB

Theoretical Performance

7.840 GPixel/s

Pixel Rate

3.752 GPixel/s

31.36 GTexel/s

Texture Rate

15.01 GTexel/s

-

FP16 (half)

-

752.6 GFLOPS

FP32 (float)

180.1 GFLOPS

31.36 GFLOPS

FP64 (double)

15.01 GFLOPS

Graphics Processor

GK107

GPU Name

GF117

GT 755M

GPU Variant

N14M-GE

Kepler

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

0.585 billion

118 mm²

Die Size

116 mm²

Board Design

50W

TDP

33W

-

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

1.1

Vulkan

N/A

3.0

CUDA

2.1

5.1

Shader Model

5.1

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