GeForce 940A and GeForce GTX 850A - video card comparison
Passmark - benchmark score GeForce 940A vs GeForce GTX 850A
GeForce 940A
1139
GeForce GTX 850A
1080
GeForce 940A
GeForce GTX 850A
Architecture
Maxwell (2014−2018)
Maxwell (2014−2018)
GPU code name
GM108
GM107
Market segment
Desktop
Desktop
Release date
March 2015
March 2014
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Boost clock speed
1124 MHz
936 MHz
Core clock speed
1029 MHz
902 MHz
Floating-point performance
863.2 gflops
1,198 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
-
1,870 million
Pipelines / CUDA cores
384
640
Power consumption (TDP)
33 Watt
45 Watt
Texture fill rate
17.98
37.44
Memory type
DDR3
DDR3
Maximum RAM amount
1 GB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
2002 MHz
1800 MHz
Memory bandwidth
16.02 GB/s
28.8 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (11_0)
CUDA
5.0
5.0
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.126