Radeon HD 5670 and GeForce RTX 4070 Mobile - video card comparison

Radeon HD 5670

GeForce RTX 4070 Mobile

Architecture

Terascale 2 (2009−2015)

Ada Lovelace

GPU code name

Redwood

GN21-X6

Market segment

Desktop

Laptop

Release date

January 2010

January 2023

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

2175 MHz

Core clock speed

775 MHz

1605 MHz

Floating-point performance

620.0 gflops

Manufacturing process technology

40 nm

5 nm

Number of transistors

627 million

Pipelines / CUDA cores

400

4608

Power consumption (TDP)

64 Watt

115 Watt (35 - 115 Watt TGP)

Texture fill rate

15.50

244.1

Memory type

GDDR5

GDDR6

Maximum RAM amount

1 GB

8 GB

Memory bus width

128 Bit

Memory clock speed

1000 MHz

16000 MHz

Memory bandwidth

64 GB/s

256.0 GB/s

Shared memory

Display Connectors

1x DVI, 1x HDMI, 1x VGA

Portable Device Dependent

HDMI

DirectX

11.2 (11_0)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

1.2

3.0

OpenGL

4.4

4.6

Shader Model

5.0

6.7

Vulkan

N/A

1.3