GeForce 9800M GT SLI and Radeon 620 - video card comparison

GeForce 9800M GT SLI

Radeon 620

Architecture

G9x (2007−2010)

GCN 1.0 (2012−2020)

GPU code name

NB9E-GT2

Polaris 24

Market segment

Laptop

Laptop

Release date

July 2008

August 2019

Interface

-

PCIe 3.0 x8

Supplementary power connectors

-

None

SLI options

+

-

Boost clock speed

-

1024 MHz

Core clock speed

500 MHz

-

Manufacturing process technology

65 nm

28 nm

Number of transistors

1508 Million

1,550 million

Pipelines / CUDA cores

192

384

Power consumption (TDP)

130 Watt

50 Watt

Texture fill rate

-

24.58

Memory type

GDDR3

DDR3, GDDR5

Maximum RAM amount

512 MB

4 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

800 MHz

2250 MHz

Memory bandwidth

-

14.4 GB/s

Shared memory

-

-

Display Connectors

-

No outputs

DirectX

10

12 (12_0)

CUDA

+

-

OpenCL

-

2.0

OpenGL

-

4.6

Shader Model

-

6.3

Vulkan

-

1.2.131