GeForce GTX 980M SLI and GeForce GTX 980MX - video card comparison
GeForce GTX 980M SLI
GeForce GTX 980MX
Architecture
Maxwell (2014−2018)
Maxwell 2.0 (2015−2019)
GPU code name
-
GM204
Market segment
Laptop
Desktop
Release date
October 2014
June 2016
Interface
-
PCIe 3.0 x16
Supplementary power connectors
-
None
SLI options
+
-
Boost clock speed
1127 MHz
1178 MHz
Core clock speed
1038 MHz
1050 MHz
Floating-point performance
-
3,920 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2x 5200 Million
5,200 million
Pipelines / CUDA cores
3072
1664
Power consumption (TDP)
200 Watt
148 Watt
Texture fill rate
-
122.5
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x 8 GB
8 GB
Memory bus width
2x 256 Bit
256 Bit
Memory clock speed
5000 MHz
6000 MHz
Memory bandwidth
-
192.0 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
12_1
12 (12_1)
CUDA
+
5.2
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
6.4
Vulkan
+
1.1.126
Optimus
+
-