Mobility Radeon HD 4670 and GeForce RTX 3070 Mobile - video card comparison

Mobility Radeon HD 4670

GeForce RTX 3070 Mobile

Architecture

Terascale 1 (2008−2010)

Ampere (2020−2022)

GPU code name

M96-XT

GN20-E5 GA104

Market segment

Laptop

Release date

January 2009

January 2021

Interface

MXM-A (3.0)

PCIe 4.0 x16

Boost clock speed

1290 - 1620 MHz

Core clock speed

675 MHz

780 - 1100 MHz

Floating-point performance

432.0 gflops

Manufacturing process technology

55 nm

8 nm

Number of transistors

514 million

17,400 million

Pipelines / CUDA cores

320

5120

Power consumption (TDP)

35 Watt

125 Watt

Texture fill rate

21.60

287.0

Memory type

GDDR3, DDR2, DDR3

GDDR6

Maximum RAM amount

512 MB

8 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

800 MHz

14000 MHz

Memory bandwidth

25.6 GB/s

320.0 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI, 3x DisplayPort

HDMI

DirectX

10.1 (10_1)

12 Ultimate (12_2)

CUDA

8.5

OpenCL

1.1

2.0

OpenGL

3.3

4.6

Shader Model

4.1

6.5

Vulkan

N/A

1.2