GeForce GT 630 Rev. 2 PCIe x8 and GeForce RTX 4070 Mobile - video card comparison

GeForce GT 630 Rev. 2 PCIe x8

GeForce RTX 4070 Mobile

Architecture

Kepler 2.0 (2013−2015)

Ada Lovelace

GPU code name

GK208

GN21-X6

Market segment

Desktop

Laptop

Release date

May 2013

January 2023

Interface

PCIe 2.0 x8

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

2175 MHz

Core clock speed

902 MHz

1605 MHz

Floating-point performance

692.7 gflops

Manufacturing process technology

28 nm

5 nm

Number of transistors

915 million

Pipelines / CUDA cores

384

4608

Power consumption (TDP)

25 Watt

115 Watt (35 - 115 Watt TGP)

Texture fill rate

28.86

244.1

Memory type

DDR3

GDDR6

Maximum RAM amount

2 GB

8 GB

Memory bus width

64 Bit

128 Bit

Memory clock speed

1800 MHz

16000 MHz

Memory bandwidth

14.4 GB/s

256.0 GB/s

Shared memory

Display Connectors

1x DVI, 1x HDMI, 1x VGA

Portable Device Dependent

HDMI

DirectX

12 (11_0)

12 Ultimate (12_2)

CUDA

3.5

8.9

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

5.1

6.7

Vulkan

1.1.126

1.3