GeForce GT 720 and Iris Xe Graphics G4 - video card comparison

GeForce GT 720

Iris Xe Graphics G4

Architecture

Kepler 2.0 (2013−2015)

Generation 12.0 (2020)

GPU code name

GK208B

Tiger Lake GT1

Market segment

Desktop

Laptop

Release date

September 2014

September 2020

Bus support

PCI Express 2.0

-

Interface

PCIe 2.0 x8

PCIe 3.0 x1

Supplementary power connectors

None

-

Boost clock speed

-

1100 MHz

Core clock speed

797 MHz

-

CUDA cores

192

-

Floating-point performance

306.0 gflops

-

Manufacturing process technology

28 nm

10 nm

Number of transistors

915 million

-

Pipelines / CUDA cores

192

384

Power consumption (TDP)

19 Watt

15 Watt

Maximum GPU temperature

98 °C

-

Texture fill rate

12.75

52.80

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)

-

Shared memory

-

+

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_1)

CUDA

+

-

OpenCL

1.2

2.1

OpenGL

4.4

4.6

Shader Model

5.1

6.4

Vulkan

1.1.126

1.1

3D Blu-Ray

+

-

3D Gaming

+

-

3D Vision

+

-

Quick Sync

-

+