GeForce GTX 980M SLI and Radeon RX 560X Mobile - video card comparison
GeForce GTX 980M SLI
Radeon RX 560X Mobile
Architecture
Maxwell (2014−2018)
Polaris (2016−2019)
GPU code name
-
Polaris 11
Market segment
Laptop
Laptop
Release date
October 2014
January 2017
Interface
-
MXM-B (3.0)
SLI options
+
-
Boost clock speed
1127 MHz
1275 MHz
Core clock speed
1038 MHz
1172 MHz
Floating-point performance
-
2,611 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
2x 5200 Million
3,000 million
Pipelines / CUDA cores
3072
1024
Power consumption (TDP)
200 Watt
60-80 Watt
Texture fill rate
-
81.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x 8 GB
4 GB
Memory bus width
2x 256 Bit
128 Bit
Memory clock speed
5000 MHz
6000 MHz
Memory bandwidth
-
92.8 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
12_1
12 (12_0)
CUDA
+
-
OpenCL
-
2.0
OpenGL
-
4.6
Shader Model
-
6.4
Vulkan
+
1.2.131
FreeSync
-
+
Optimus
+
-