NVIDIA GeForce GT 720A vs NVIDIA GeForce 620M

VS

NVIDIA GeForce GT 720A

NVIDIA GeForce 620M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 720A and 1024MB VRAM GeForce 620M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 720A 's Advantages

Released 2 years and 4 months late

Larger VRAM bandwidth (16.02GB/s vs 14.40GB/s)

NVIDIA GeForce 620M 's Advantages

Lower TDP (15W vs 33W)

Score

Benchmark

FP32 (float)

GeForce GT 720A +24%

0.298 TFLOPS

GeForce 620M

0.24 TFLOPS

GeForce GT 720A

VS

GeForce 620M

Graphics Card

Jul 2014

Release Date

Mar 2012

GeForce 700A

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1001 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

16.02GB/s

Bandwidth

14.40GB/s

Render Config

-

2

SM Count

2

96

Shading Units

96

16

TMUs

16

8

ROPs

8

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

3.100 GPixel/s

Pixel Rate

2.500 GPixel/s

12.40 GTexel/s

Texture Rate

10.00 GTexel/s

-

297.6 GFLOPS

FP32 (float)

240.0 GFLOPS

24.80 GFLOPS

FP64 (double)

20.00 GFLOPS

Board Design

33W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF117

GPU Name

GF117

N14M-GE

GPU Variant

N13P-GLP

Fermi 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.585 billion

Transistors

0.585 billion

116 mm²

Die Size

116 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

2.1

5.1

Shader Model

5.1

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