GeForce GT 720 and Radeon R7 Graphics - video card comparison

GeForce GT 720

Radeon R7 Graphics

Architecture

Kepler 2.0 (2013−2015)

GCN 2.0 (2013−2017)

GPU code name

GK208B

Spectre

Market segment

Desktop

Desktop

Release date

September 2014

January 2014

Bus support

PCI Express 2.0

-

Interface

PCIe 2.0 x8

IGP

Supplementary power connectors

None

-

Boost clock speed

-

980 MHz

Core clock speed

797 MHz

686 MHz

CUDA cores

192

-

Floating-point performance

306.0 gflops

526.8 gflops

Manufacturing process technology

28 nm

28 nm

Number of transistors

915 million

2,410 million

Pipelines / CUDA cores

192

512

Power consumption (TDP)

19 Watt

15 Watt

Maximum GPU temperature

98 °C

-

Texture fill rate

12.75

31.36

Memory type

DDR3 / GDDR5

System Shared

Maximum RAM amount

1 GB or 1 GB

System Shared

Memory bus width

64 Bit

System Shared

Memory clock speed

1.8 GBps or 5.0 GB/s

System Shared

Memory bandwidth

14.4 (DDR3) or 40 (GDDR5)

-

Display Connectors

Dual Link DVI-DHDMIVGA

No outputs

Multi monitor support

3 displays

-

HDMI

+

-

HDCP

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

Internal

-

DirectX

12 (11_0)

12 (12_0)

CUDA

+

-

OpenCL

1.2

2.0

OpenGL

4.4

4.6

Shader Model

5.1

6.0

Vulkan

1.1.126

1.2.131

3D Blu-Ray

+

-

3D Gaming

+

-

3D Vision

+

-