GeForce 920MX and GeForce GTS 450 OEM - video card comparison

GeForce 920MX

GeForce GTS 450 OEM

Architecture

Maxwell (2014−2018)

Fermi (2010−2014)

GPU code name

N16V-GMR

GF106

Market segment

Laptop

Desktop

Release date

March 2015

October 2010

Bus support

PCI Express 3.0

Interface

PCIe 3.0 x8

PCIe 2.0 x16

Supplementary power connectors

None

1x 6-pin

Boost clock speed

993 MHz

Core clock speed

965 MHz

790 MHz

Floating-point performance

602.1 gflops

455.0 gflops

Manufacturing process technology

28 nm

40 nm

Number of transistors

1,170 million

Pipelines / CUDA cores

256

144

Power consumption (TDP)

16 Watt

106 Watt

Texture fill rate

23.83

18.96

Memory type

DDR3, GDDR5

GDDR5

Maximum RAM amount

2 GB

1536 MB

Memory bus width

64 Bit

192 Bit

Memory clock speed

1800 MHz

4000 MHz

Memory bandwidth

14.4 GB/s

96 GB/s

Shared memory

Display Connectors

No outputs

2x DVI, 1x mini-HDMI

HDMI

DirectX

12 (11_0)

CUDA

2.1

OpenCL

1.2

1.1

OpenGL

4.5

4.6

Shader Model

5.1

Vulkan

1.1.126

N/A

GameWorks

GPU Boost

2.0

Optimus