GeForce GT 755M SLI and GeForce GTX 670MX SLI - video card comparison
GeForce GT 755M SLI
GeForce GTX 670MX SLI
Architecture
Kepler (2012−2018)
Kepler (2012−2018)
GPU code name
N14P-?
N13E-GR
Market segment
Laptop
Laptop
Release date
November 2013
October 2012
SLI options
-
+
Core clock speed
980 MHz
600 MHz
Manufacturing process technology
28 nm
28 nm
Number of transistors
2x 1300 Million
5080 Million
Pipelines / CUDA cores
768
1920
Power consumption (TDP)
2x ~50 Watt
150 Watt
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x 2 GB
-
Memory bus width
2x 128 Bit
2x 192 Bit
Memory clock speed
5400 MHz
2800 MHz
Shared memory
-
-
DirectX
11
11
CUDA
+
+
Optimus
-
+