GeForce 830M and Tegra K1 - video card comparison

GeForce 830M

Tegra K1

Architecture

Maxwell (2014−2018)

Kepler 2.0 (2013−2015)

GPU code name

N15?

GK20A

Market segment

Laptop

Desktop

Release date

March 2014

-

Bus support

PCI Express 2.0, PCI Express 3.0

-

Interface

PCIe 3.0 x8

IGP

Boost clock speed

1150 MHz

951 MHz

Core clock speed

1029 MHz

756 MHz

Floating-point performance

588.8 gflops

-

Manufacturing process technology

28 nm

28 nm

Pipelines / CUDA cores

256

192

Power consumption (TDP)

33 Watt

8 Watt

Texture fill rate

18.40

7.608

Memory type

DDR3

System Shared

Maximum RAM amount

2 GB

System Shared

Memory bus width

64 Bit

System Shared

Memory clock speed

1800 MHz

System Shared

Memory bandwidth

14.4 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

No outputs

DirectX

12 (11_0)

12 (11_0)

CUDA

+

-

OpenCL

1.2

-

OpenGL

4.5

ES 3.1

Shader Model

5.1

-

Vulkan

1.1.126

-

GameWorks

+

-

GPU Boost

2.0

-

Optimus

+

-