HD Graphics 2500 and RV620 - video card comparison

HD Graphics 2500

RV620

Architecture

Gen. 7 Ivy Bridge (2011−2012)

TeraScale (2005−2013)

GPU code name

Ivy Bridge GT1

RV620

Market segment

Laptop

Desktop

Release date

April 2012

-

Interface

PCIe 1.0 x16

-

Boost clock speed

1150 MHz

-

Core clock speed

650 MHz

-

Floating-point performance

13.8 gflops

-

Manufacturing process technology

22 nm

55 nm

Number of transistors

392 million

181 million

Pipelines / CUDA cores

6

40

Power consumption (TDP)

unknown

-

Texture fill rate

6.900

-

Memory type

System Shared

-

Maximum RAM amount

System Shared

-

Memory bus width

64/128 Bit

-

Memory clock speed

System Shared

-

Shared memory

+

-

Display Connectors

No outputs

-

DirectX

11.1 (11_0)

10.1 (10_1)

OpenCL

1.2

N/A

OpenGL

4.0

3.3

Shader Model

5.0

4.1

Vulkan

1.1.80

N/A