GeForce GTX 660 Rev. 2 and RTX 500 Ada Generation Mobile - video card comparison

GeForce GTX 660 Rev. 2

RTX 500 Ada Generation Mobile

Architecture

Kepler (2012−2018)

Ada Lovelace

GPU code name

GK104

Market segment

Desktop

Laptop

Release date

September 2014

February 2024

Interface

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin

Boost clock speed

1032 MHz

Core clock speed

980 MHz

Floating-point performance

1,981 gflops

Manufacturing process technology

28 nm

5 nm

Number of transistors

3,540 million

Pipelines / CUDA cores

960

2048

Power consumption (TDP)

140 Watt

60 Watt (35 - 60 Watt TGP)

Texture fill rate

82.56

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

4 GB

Memory bus width

192 Bit

64 Bit

Memory clock speed

6008 MHz

12000 MHz

Memory bandwidth

144.2 GB/s

Shared memory

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

HDMI

DirectX

12 (11_0)

12 Ultimate

CUDA

3.0

OpenCL

1.2

OpenGL

4.6

Shader Model

5.1

Vulkan

1.1.126