GeForce 845M and Bearlake - video card comparison

GeForce 845M

Bearlake

Architecture

Maxwell (2014−2018)

Generation 4.0 (2006−2007)

GPU code name

GM108

Bearlake

Market segment

Laptop

Desktop

Release date

March 2014

-

Interface

PCIe 3.0 x8

-

Boost clock speed

1150 MHz

-

Core clock speed

1071 MHz

-

Floating-point performance

883.7 gflops

-

Manufacturing process technology

28 nm

90 nm

Number of transistors

1,870 million

-

Pipelines / CUDA cores

384

-

Power consumption (TDP)

45 Watt

-

Texture fill rate

37.63

-

Memory type

DDR3, GDDR5

-

Maximum RAM amount

2 GB

-

Memory bus width

64/128 Bit

-

Memory clock speed

2000 - 5000 MHz

-

Memory bandwidth

40.1 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

-

DirectX

12 (11_0)

9.0c

CUDA

+

-

OpenCL

1.2

N/A

OpenGL

4.6

2.0

Shader Model

5.1

3.0

Vulkan

1.1.126

N/A

Optimus

+

-