GeForce GTX 980 SLI Mobile and GeForce GTX 950 LP - video card comparison
GeForce GTX 980 SLI Mobile
GeForce GTX 950 LP
Architecture
Maxwell (2014−2018)
Maxwell 2.0 (2015−2019)
GPU code name
N16E-GXX SLI
GM206
Market segment
Laptop
Desktop
Release date
September 2015
March 2016
Interface
-
PCIe 3.0 x16
Supplementary power connectors
-
None
SLI options
+
-
Boost clock speed
1228 MHz
1188 MHz
Core clock speed
1126 MHz
1024 MHz
Floating-point performance
-
1,825 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
10400 Million
2,940 million
Pipelines / CUDA cores
4096
768
Power consumption (TDP)
330 Watt
75 Watt
Texture fill rate
-
57.02
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x 8 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
3500 MHz
6612 MHz
Memory bandwidth
-
105.8 GB/s
Shared memory
-
-
Display Connectors
-
1x DVI, 1x HDMI, 3x DisplayPort
HDMI
-
+
G-SYNC support
+
-
DirectX
12_1
12.0
CUDA
+
5.2
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
5.0