Caicos and GeForce GT 620 - video card comparison

Caicos

GeForce GT 620

Architecture

TeraScale 2 (2009−2015)

Fermi (2010−2014)

GPU code name

Caicos

GF108

Market segment

Desktop

Desktop

Release date

-

May 2012

Bus support

-

PCI Express 2.0

Interface

-

PCIe 2.0 x16

Supplementary power connectors

-

None

Core clock speed

-

700 MHz

CUDA cores

-

96

Floating-point performance

-

268.8 gflops

Manufacturing process technology

40 nm

40 nm

Number of transistors

370 million

585 million

Pipelines / CUDA cores

160

96

Power consumption (TDP)

-

49 Watt

Maximum GPU temperature

-

98 °C

Texture fill rate

-

11.2 billion/sec

Memory type

-

DDR3

Maximum RAM amount

-

1 GB

Memory bus width

-

64 Bit

Memory clock speed

-

1.8 GB/s

Memory bandwidth

-

14.4 GB/s

Display Connectors

-

Dual Link DVI-I, HDMI, VGA

Multi monitor support

-

+

HDMI

-

+

HDCP

-

+

Maximum VGA resolution

-

2048x1536

Audio input for HDMI

-

Internal

DirectX

11.2 (11_0)

12 (11_0)

CUDA

-

+

OpenCL

1.2

1.1

OpenGL

4.4

4.2

Shader Model

5.0

5.1

Vulkan

N/A

N/A

3D Blu-Ray

-

+