GeForce GT 820M and GeForce GTX 950 LP - video card comparison
GeForce GT 820M
GeForce GTX 950 LP
Architecture
Fermi 2.0 (2010−2014)
Maxwell 2.0 (2015−2019)
GPU code name
GF117
GM206
Market segment
Desktop
Desktop
Release date
November 2013
March 2016
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
-
1188 MHz
Core clock speed
775 MHz
1024 MHz
Floating-point performance
297.6 gflops
1,825 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
585 million
2,940 million
Pipelines / CUDA cores
96
768
Power consumption (TDP)
15 Watt
75 Watt
Texture fill rate
12.40
57.02
Memory type
DDR3
GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
6612 MHz
Memory bandwidth
14.4 GB/s
105.8 GB/s
Display Connectors
No outputs
1x DVI, 1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (11_0)
12.0
CUDA
2.1
5.2
OpenCL
1.1
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.0
Vulkan
N/A
-