Radeon HD 8490 OEM and RTX A2000 - video card comparison

Radeon HD 8490 OEM

RTX A2000

Architecture

TeraScale 2 (2009−2015)

Ampere (2020−2022)

GPU code name

Caicos

GA106

Market segment

Desktop

Desktop

Release date

July 2013

August 2021

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

None

Boost clock speed

-

1200 MHz

Core clock speed

875 MHz

-

Floating-point performance

280.0 gflops

-

Manufacturing process technology

40 nm

8 nm

Number of transistors

370 million

12,000 million

Pipelines / CUDA cores

160

3328

Power consumption (TDP)

35 Watt

70 Watt

Texture fill rate

7.000

124.8

Memory type

DDR3

GDDR6

Maximum RAM amount

1 GB

6 GB

Memory bus width

64 Bit

192 Bit

Memory clock speed

1800 MHz

12 GB/s

Memory bandwidth

14.4 GB/s

288.0 GB/s

Display Connectors

1x DVI, 1x DisplayPort

4x mini-DisplayPort 1.4a

DirectX

11.2 (11_0)

12 Ultimate (12_2)

CUDA

-

8.6

OpenCL

1.2

3.0

OpenGL

4.4

4.6

Shader Model

5.0

6.7

Vulkan

N/A

1.3