GeForce GT 620 and GeForce RTX 4050 Mobile - video card comparison

GeForce GT 620

GeForce RTX 4050 Mobile

Architecture

Fermi (2010−2014)

Ada Lovelace

GPU code name

GF108

GN21-X2

Market segment

Desktop

Laptop

Release date

May 2012

January 2023

Bus support

PCI Express 2.0

-

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

-

Boost clock speed

-

2370 MHz

Core clock speed

700 MHz

-

CUDA cores

96

-

Floating-point performance

268.8 gflops

-

Manufacturing process technology

40 nm

5 nm

Number of transistors

585 million

-

Pipelines / CUDA cores

96

2560

Power consumption (TDP)

49 Watt

115 Watt (35 - 115 Watt TGP)

Maximum GPU temperature

98 °C

-

Texture fill rate

11.2 billion/sec

140.4

Memory type

DDR3

GDDR6

Maximum RAM amount

1 GB

6 GB

Memory bus width

64 Bit

96 Bit

Memory clock speed

1.8 GB/s

16000 GB/s

Memory bandwidth

14.4 GB/s

192.0 GB/s

Shared memory

-

-

Display Connectors

Dual Link DVI-I, HDMI, VGA

Portable Device Dependent

Multi monitor support

+

-

HDMI

+

-

HDCP

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

Internal

-

DirectX

12 (11_0)

12 Ultimate (12_2)

CUDA

+

8.9

OpenCL

1.1

3.0

OpenGL

4.2

4.6

Shader Model

5.1

6.7

Vulkan

N/A

1.3

3D Blu-Ray

+

-