GeForce GTX 980M SLI and Radeon R5 (Stoney Ridge) - video card comparison
GeForce GTX 980M SLI
Radeon R5 (Stoney Ridge)
Architecture
Maxwell (2014−2018)
GCN 1.2/2.0 (2015−2016)
GPU code name
-
Stoney Ridge
Market segment
Laptop
Laptop
Release date
October 2014
June 2016
SLI options
+
-
Boost clock speed
1127 MHz
800 MHz
Core clock speed
1038 MHz
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
2x 5200 Million
-
Pipelines / CUDA cores
3072
192
Power consumption (TDP)
200 Watt
12-45 Watt
Memory type
GDDR5
-
Maximum RAM amount
2x 8 GB
-
Memory bus width
2x 256 Bit
64 Bit
Memory clock speed
5000 MHz
-
Shared memory
-
+
DirectX
12_1
12 (FL 12_0)
CUDA
+
-
Vulkan
+
-
Optimus
+
-