
GeForce GTX 850A and Tesla X2070 - video card comparison
GeForce GTX 850A
Tesla X2070
Architecture
Maxwell (2014−2018)
Fermi 2.0 (2010−2014)
GPU code name
GM107
GF110
Market segment
Desktop
Workstation
Release date
March 2014
July 2011
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Boost clock speed
936 MHz
-
Core clock speed
902 MHz
651 MHz
Floating-point performance
1,198 gflops
1,331.2 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,870 million
3,000 million
Pipelines / CUDA cores
640
512
Power consumption (TDP)
45 Watt
225 Watt
Texture fill rate
37.44
41.66
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
6 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
1800 MHz
3696 MHz
Memory bandwidth
28.8 GB/s
177.4 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (11_0)
CUDA
5.0
2.0
OpenCL
1.2
1.1
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A