GeForce GT 140 OEM and GK104 - video card comparison

GeForce GT 140 OEM

GK104

Architecture

Tesla (2006−2010)

Kepler (2012−2018)

GPU code name

G94B

GK104

Market segment

Desktop

Release date

March 2009

Interface

PCIe 2.0 x16

Supplementary power connectors

1x 6-pin

Core clock speed

650 MHz

Floating-point performance

208 gflops

Manufacturing process technology

55 nm

28 nm

Number of transistors

505 million

3,540 million

Pipelines / CUDA cores

1536

Power consumption (TDP)

105 Watt

Texture fill rate

20.80

Memory type

GDDR3

Maximum RAM amount

1 GB

Memory bus width

256 Bit

Memory clock speed

1800 MHz

Memory bandwidth

57.6 GB/s

Display Connectors

2x DVI, 1x S-Video

DirectX

11.1 (10_0)

12 (11_0)

CUDA

1.1

3.0

OpenCL

1.1

3.0

OpenGL

3.3

4.6

Shader Model

4.0

6.5 (5.1)

Vulkan

N/A

1.2.175

NVENC

1st Gen

PureVideo HD

VP5