GeForce GTX 850A and GMA X3100 - video card comparison

GeForce GTX 850A

GMA X3100

Architecture

Maxwell (2014−2018)

Generation 4.0 (2006−2007)

GPU code name

GM107

Broadwater

Market segment

Desktop

Release date

March 2014

May 2007

Interface

PCIe 3.0 x16

PCIe 1.0 x16

Boost clock speed

936 MHz

Core clock speed

902 MHz

500 MHz

Floating-point performance

1,198 gflops

Manufacturing process technology

28 nm

90 nm

Number of transistors

1,870 million

Pipelines / CUDA cores

640

Power consumption (TDP)

45 Watt

13 Watt

Texture fill rate

37.44

4.000

Memory type

DDR3

System Shared

Maximum RAM amount

2 GB

System Shared

Memory bus width

128 Bit

System Shared

Memory clock speed

1800 MHz

System Shared

Memory bandwidth

28.8 GB/s

Display Connectors

No outputs

DirectX

12 (11_0)

9.0c

CUDA

5.0

OpenCL

1.2

N/A

OpenGL

4.6

2.0

Shader Model

5.1

3.0

Vulkan

1.1.126

N/A