Radeon HD 8670 OEM and GeForce RTX 4050 Mobile - video card comparison

Radeon HD 8670 OEM

GeForce RTX 4050 Mobile

Architecture

GCN 1.0 (2012−2020)

Ada Lovelace

GPU code name

Oland

GN21-X2

Market segment

Desktop

Laptop

Release date

January 2013

January 2023

Interface

PCIe 3.0 x8

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

1050 MHz

2370 MHz

Core clock speed

1000 MHz

Floating-point performance

806.4 gflops

Manufacturing process technology

28 nm

5 nm

Number of transistors

950 million

Pipelines / CUDA cores

384

2560

Power consumption (TDP)

75 Watt

115 Watt (35 - 115 Watt TGP)

Texture fill rate

25.20

140.4

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

6 GB

Memory bus width

128 Bit

96 Bit

Memory clock speed

4600 MHz

16000 GB/s

Memory bandwidth

73.6 GB/s

192.0 GB/s

Shared memory

Display Connectors

1x DVI, 1x HDMI, 1x VGA

Portable Device Dependent

HDMI

DirectX

12 (11_1)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

5.1

6.7

Vulkan

1.2.131

1.3