GeForce GTX 1080 11Gbps and GeForce GT 330 OEM - video card comparison

GeForce GTX 1080 11Gbps

GeForce GT 330 OEM

Architecture

Pascal (2016−2021)

Tesla 2.0 (2007−2013)

GPU code name

GP104

GT215

Market segment

Desktop

Release date

April 2017

February 2010

Interface

PCIe 3.0 x16

PCIe 2.0 x16

Supplementary power connectors

1x 8-pin

None

Boost clock speed

1733 MHz

Core clock speed

1607 MHz

540 MHz

Floating-point performance

8,873 gflops

257.28 gflops

Manufacturing process technology

16 nm

40 nm

Number of transistors

7,200 million

727 million

Pipelines / CUDA cores

2560

Power consumption (TDP)

180 Watt

75 Watt

Texture fill rate

277.3

17.28

Memory type

GDDR5X

GDDR3

Maximum RAM amount

8 GB

1 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

11008 MHz

1580 MBps

Memory bandwidth

352.3 GB/s

25.28 GB/s

Display Connectors

1x DVI, 1x HDMI, 3x DisplayPort

1x DVI, 1x HDMI, 1x VGA

HDMI

DirectX

12 (12_1)

11.1 (10_1)

CUDA

6.1

1.2

OpenCL

1.2

1.1

OpenGL

4.6

3.3

Shader Model

6.4

4.1

Vulkan

1.2.131

N/A