GeForce GT 420 OEM and RTX 500 Ada Generation Mobile - video card comparison

GeForce GT 420 OEM

RTX 500 Ada Generation Mobile

Architecture

Fermi (2010−2014)

Ada Lovelace

GPU code name

GF108

Market segment

Desktop

Laptop

Release date

September 2010

February 2024

Interface

PCIe 2.0 x16

Supplementary power connectors

None

Core clock speed

700 MHz

Floating-point performance

134.4 gflops

Manufacturing process technology

40 nm

5 nm

Number of transistors

585 million

Pipelines / CUDA cores

2048

Power consumption (TDP)

50 Watt

60 Watt (35 - 60 Watt TGP)

Texture fill rate

2.800

Memory type

DDR3

GDDR6

Maximum RAM amount

1 GB

4 GB

Memory bus width

128 Bit

64 Bit

Memory clock speed

1800 MHz

12000 MHz

Memory bandwidth

28.8 GB/s

Shared memory

Display Connectors

1x DVI, 1x HDMI, 1x VGA

HDMI

DirectX

12 (11_0)

12 Ultimate

CUDA

2.1

OpenCL

1.1

OpenGL

4.6

Shader Model

5.1

Vulkan

N/A