GeForce GT 620 and GMA X4500 - video card comparison

GeForce GT 620

GMA X4500

Architecture

Fermi (2010−2014)

Generation 5.0 (2008)

GPU code name

GF108

Eaglelake

Market segment

Desktop

Desktop

Release date

May 2012

June 2008

Bus support

PCI Express 2.0

-

Interface

PCIe 2.0 x16

PCIe 1.0 x16

Supplementary power connectors

None

-

Core clock speed

700 MHz

533 MHz

CUDA cores

96

-

Floating-point performance

268.8 gflops

-

Manufacturing process technology

40 nm

65 nm

Number of transistors

585 million

-

Pipelines / CUDA cores

96

80

Power consumption (TDP)

49 Watt

13 Watt

Maximum GPU temperature

98 °C

-

Texture fill rate

11.2 billion/sec

2.132

Memory type

DDR3

System Shared

Maximum RAM amount

1 GB

System Shared

Memory bus width

64 Bit

System Shared

Memory clock speed

1.8 GB/s

System Shared

Memory bandwidth

14.4 GB/s

-

Display Connectors

Dual Link DVI-I, HDMI, VGA

No outputs

Multi monitor support

+

-

HDMI

+

-

HDCP

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

Internal

-

DirectX

12 (11_0)

10.0

CUDA

+

-

OpenCL

1.1

N/A

OpenGL

4.2

2.0

Shader Model

5.1

4.0

Vulkan

N/A

N/A

3D Blu-Ray

+

-