GeForce GTX 780 6 GB and GeForce MX330 - video card comparison

GeForce GTX 780 6 GB

GeForce MX330

Architecture

Kepler (2012−2018)

Pascal (2016−2021)

GPU code name

GK110B

N17S-LP / N17S-G3

Market segment

Desktop

Laptop

Release date

September 2013

February 2020

Interface

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

None

Boost clock speed

902 MHz

1594 MHz

Core clock speed

863 MHz

1531 MHz

Floating-point performance

4,156 gflops

Manufacturing process technology

28 nm

14 nm

Number of transistors

7,080 million

1,800 million

Pipelines / CUDA cores

2304

384

Power consumption (TDP)

250 Watt

25 Watt (12 - 25 Watt TGP)

Texture fill rate

173.2

38.26

Memory type

GDDR5

Maximum RAM amount

6 GB

2 GB

Memory bus width

384 Bit

64 Bit

Memory clock speed

6008 MHz

7000 MHz

Memory bandwidth

288.4 GB/s

48.06 GB/s

Shared memory

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

No outputs

HDMI

DirectX

12 (11_1)

12 (12_1)

CUDA

3.5

6.1

OpenCL

1.2

OpenGL

4.6

Shader Model

5.1

6.4

Vulkan

1.1.126

1.2.131

Optimus