GeForce GTX 555 OEM and NV31 - video card comparison

GeForce GTX 555 OEM

NV31

Architecture

Fermi 2.0 (2010−2014)

Rankine (2003−2005)

GPU code name

GF114

NV31

Market segment

Desktop

Release date

May 2011

Interface

PCIe 2.0 x16

Supplementary power connectors

2x 6-pin

Core clock speed

736 MHz

Floating-point performance

847.9 gflops

Manufacturing process technology

40 nm

130 nm

Number of transistors

1,950 million

80 million

Pipelines / CUDA cores

288

Power consumption (TDP)

150 Watt

Texture fill rate

35.33

Memory type

GDDR5

Maximum RAM amount

1 GB

Memory bus width

192 Bit

Memory clock speed

3828 MHz

Memory bandwidth

91.87 GB/s

Display Connectors

2x DVI, 1x mini-HDMI

HDMI

DirectX

12 (11_0)

9.0a

CUDA

2.1

OpenCL

1.1

N/A

OpenGL

4.6

1.5 (full) Shader Model5.1-

Vulkan

N/A