GeForce GTX 965M SLI and GeForce GTX 680M SLI - video card comparison
GeForce GTX 965M SLI
GeForce GTX 680M SLI
Architecture
Maxwell (2014−2018)
Kepler (2012−2018)
GPU code name
-
N13E-GTX
Market segment
Laptop
Laptop
Release date
January 2015
June 2012
SLI options
+
+
Boost clock speed
950 MHz
-
Core clock speed
924 MHz
720 MHz
Manufacturing process technology
28 nm
28 nm
Number of transistors
2x 5200 Million
-
Pipelines / CUDA cores
2048
2688
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x 4 GB
2x 4 GB
Memory bus width
128 Bit
2x 256 Bit
Memory clock speed
5000 MHz
3600 MHz
Shared memory
-
-
DirectX
12_1
11
CUDA
+
+
Optimus
+
+