NVIDIA GeForce GT 720 vs NVIDIA GeForce GT 620 OEM

VS

NVIDIA GeForce GT 720

NVIDIA GeForce GT 620 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 720 and 512MB VRAM GeForce GT 620 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 720 's Advantages

Released 2 years and 5 months late

More VRAM (1024GB vs 512GB)

144 additional rendering cores

Lower TDP (19W vs 30W)

NVIDIA GeForce GT 620 OEM 's Advantages

Larger VRAM bandwidth (14.37GB/s vs 12.80GB/s)

Score

Benchmark

FP32 (float)

GeForce GT 720 +96%

0.306 TFLOPS

GeForce GT 620 OEM

0.156 TFLOPS

GeForce GT 720

VS

GeForce GT 620 OEM

Graphics Card

Sep 2014

Release Date

Apr 2012

GeForce 700

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 2.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

898 MHz

Memory

1024MB

Memory Size

512MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

12.80GB/s

Bandwidth

14.37GB/s

Render Config

-

SM Count

1

192

Shading Units

48

16

TMUs

8

ROPs

4

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

3.188 GPixel/s

Pixel Rate

1.620 GPixel/s

12.75 GTexel/s

Texture Rate

6.480 GTexel/s

-

306.0 GFLOPS

FP32 (float)

155.5 GFLOPS

12.75 GFLOPS

FP64 (double)

12.96 GFLOPS

Board Design

19W

TDP

30W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.4a 1x VGA

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

GK208B

GPU Name

GF119

-

Kepler 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.02 billion

Transistors

0.292 billion

87 mm²

Die Size

79 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

Vulkan

N/A

3.5

CUDA

2.1

5.1

Shader Model

5.1

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