Radeon HD 3650 and GeForce RTX 4070 Mobile - video card comparison

Radeon HD 3650

GeForce RTX 4070 Mobile

Architecture

TeraScale (2005−2013)

Ada Lovelace

GPU code name

RV635

GN21-X6

Market segment

Desktop

Laptop

Release date

January 2008

January 2023

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

2175 MHz

Core clock speed

725 MHz

1605 MHz

Floating-point performance

174 gflops

Manufacturing process technology

55 nm

5 nm

Number of transistors

378 million

Pipelines / CUDA cores

120

4608

Power consumption (TDP)

65 Watt

115 Watt (35 - 115 Watt TGP)

Texture fill rate

5.800

244.1

Memory type

GDDR3

GDDR6

Maximum RAM amount

256 MB

8 GB

Memory bus width

128 Bit

Memory clock speed

1600 MHz

16000 MHz

Memory bandwidth

25.6 GB/s

256.0 GB/s

Shared memory

Display Connectors

2x DVI, 1x S-Video

Portable Device Dependent

DirectX

10.1 (10_1)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

N/A

3.0

OpenGL

3.3

4.6

Shader Model

4.1

6.7

Vulkan

N/A

1.3