Radeon HD 6470M and GeForce GTX 1660 Ti Mobile Refresh - video card comparison

Radeon HD 6470M

GeForce GTX 1660 Ti Mobile Refresh

Architecture

Terascale 2 (2009−2015)

Turing (2018−2021)

GPU code name

Seymour XT

TU116B

Market segment

Laptop

Release date

January 2011

May 2019

Interface

PCIe 2.0 x16

PCIe 3.0 x16

Boost clock speed

1590 MHz

Core clock speed

700 / 750 MHz

Floating-point performance

224 gflops

Manufacturing process technology

40 nm

12 nm

Number of transistors

370 million

6,600 million

Pipelines / CUDA cores

160

1536

Texture fill rate

5.600

152.6

Memory type

DDR3

GDDR6

Maximum RAM amount

1 GB

6 GB

Memory bus width

64 Bit

192 Bit

Memory clock speed

800 MHz

16 GB/s

Memory bandwidth

12.8 GB/s

384.0 GB/s

Shared memory

Display Connectors

No outputs

1x DVI, 1x HDMI, 3x DisplayPort

HDMI

DirectX

11.2 (11_0)

12 (12_1)

CUDA

7.5

OpenCL

1.2

OpenGL

4.4

4.6

Shader Model

5.0

6.5

Vulkan

N/A

1.2