Radeon HD 3850 and GeForce RTX 2050 Mobile - video card comparison

Radeon HD 3850

GeForce RTX 2050 Mobile

Architecture

TeraScale (2005−2013)

Ampere (2020−2022)

GPU code name

RV670

GN20-S7

Market segment

Desktop

Laptop

Release date

November 2007

December 2021

Interface

PCIe 2.0 x16

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin

Boost clock speed

1477 MHz

Core clock speed

668 MHz

Floating-point performance

427.5 gflops

Manufacturing process technology

55 nm

8 nm

Number of transistors

666 million

Pipelines / CUDA cores

320

2048

Power consumption (TDP)

75 Watt

30-45 Watt

Texture fill rate

10.69

189.1

Memory type

GDDR3

GDDR6

Maximum RAM amount

1 GB

4 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

1660 MHz

14000 MHz

Memory bandwidth

53.12 GB/s

112.0 GB/s

Shared memory

Display Connectors

2x DVI, 1x S-Video

1x DVI, 1x HDMI, 2x DisplayPort

HDMI

G-SYNC support

DirectX

10.1 (10_1)

12 Ultimate (12_2)

CUDA

8.6

OpenCL

N/A

3.0

OpenGL

3.3

4.6

Shader Model

4.1

6.6

Vulkan

N/A

1.2

VR Ready