GeForce GT 755M SLI and GeForce GT 650M SLI - video card comparison
GeForce GT 755M SLI
GeForce GT 650M SLI
Architecture
Kepler (2012−2018)
Kepler (2012−2018)
GPU code name
N14P-?
N13E-GE
Market segment
Laptop
Laptop
Release date
November 2013
March 2012
Boost clock speed
-
835 MHz
Core clock speed
980 MHz
790 MHz
Manufacturing process technology
28 nm
28 nm
Number of transistors
2x 1300 Million
-
Pipelines / CUDA cores
768
768
Power consumption (TDP)
2x ~50 Watt
-
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x 2 GB
2x2 GB
Memory bus width
2x 128 Bit
2x 128 Bit
Memory clock speed
5400 MHz
4000 MHz
Shared memory
-
-
DirectX
11
11
CUDA
+
+
Optimus
-
+