GeForce GTX 680M SLI and T600 - video card comparison

GeForce GTX 680M SLI

T600

Architecture

Kepler (2012−2018)

Turing (2018−2021)

GPU code name

N13E-GTX

TU117

Market segment

Laptop

Desktop

Release date

June 2012

April 2021

Interface

-

PCIe 3.0 x16

Supplementary power connectors

-

None

SLI options

+

-

Boost clock speed

-

1335 MHz

Core clock speed

720 MHz

735 MHz

Manufacturing process technology

28 nm

12 nm

Number of transistors

-

4,700 million

Pipelines / CUDA cores

2688

640

Power consumption (TDP)

-

40 Watt

Texture fill rate

-

53.40

Memory type

GDDR5

GDDR6

Maximum RAM amount

2x 4 GB

4 GB

Memory bus width

2x 256 Bit

128 Bit

Memory clock speed

3600 MHz

10000 MHz

Memory bandwidth

-

160.0 GB/s

Shared memory

-

-

Display Connectors

-

4x mini-DisplayPort

DirectX

11

12 (12_1)

CUDA

+

7.5

OpenCL

-

3.0

OpenGL

-

4.6

Shader Model

-

6.6

Vulkan

-

1.2

Optimus

+

-