GeForce GTX 750 v2 and GeForce RTX 3070 Mobile - video card comparison

GeForce GTX 750 v2

GeForce RTX 3070 Mobile

Architecture

Maxwell 2.0 (2015−2019)

Ampere (2020−2022)

GPU code name

GM206

GN20-E5 GA104

Market segment

Desktop

Laptop

Release date

November 2015

January 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Boost clock speed

1188 MHz

1290 - 1620 MHz

Core clock speed

1038 MHz

780 - 1100 MHz

Floating-point performance

1,217 gflops

Manufacturing process technology

28 nm

8 nm

Number of transistors

2,940 million

17,400 million

Pipelines / CUDA cores

512

5120

Power consumption (TDP)

125 Watt

Texture fill rate

38.02

287.0

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

8 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

5012 MHz

14000 MHz

Memory bandwidth

80.19 GB/s

320.0 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI, 3x DisplayPort

HDMI

DirectX

12.0 (12_1)

12 Ultimate (12_2)

CUDA

8.5

OpenCL

2.0

OpenGL

4.6

Shader Model

6.5

Vulkan

1.2