GeForce GT 445M and Chelsea - video card comparison

GeForce GT 445M

Chelsea

Architecture

Fermi (2010−2014)

GCN 1.0 (2012−2020)

GPU code name

N11E-GE

Chelsea

Market segment

Laptop

Desktop

Release date

September 2010

-

Interface

PCIe 2.0 x16

-

SLI options

+

-

Core clock speed

590 MHz

-

CUDA cores

144

-

Floating-point performance

339.8 gflops

-

Manufacturing process technology

40 nm

28 nm

Number of transistors

1,170 million

1,500 million

Pipelines / CUDA cores

144

512

Power consumption (TDP)

35 Watt

-

Texture fill rate

10.6 billion/sec

-

Memory type

GDDR5

-

Maximum RAM amount

3 GB

-

Memory bus width

192 Bit

-

Memory clock speed

1250 MHz

-

Memory bandwidth

60.0 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

DirectX

12 API

12 (11_1)

CUDA

+

-

OpenCL

1.1

2.1 (1.2)

OpenGL

4.5

4.6

Shader Model

5.1

6.5 (5.1)

Vulkan

N/A

1.2.170