GeForce GTX 970M SLI and GeForce GT 750M SLI - video card comparison
GeForce GTX 970M SLI
GeForce GT 750M SLI
Architecture
Maxwell (2014−2018)
Kepler (2012−2018)
GPU code name
-
N14P-GT
Market segment
Laptop
Laptop
Release date
October 2014
April 2013
SLI options
+
-
Boost clock speed
1038 MHz
-
Core clock speed
924 MHz
967 MHz
Manufacturing process technology
28 nm
28 nm
Number of transistors
2x 5200 Million
1300 Million
Pipelines / CUDA cores
2560
768
Power consumption (TDP)
162 Watt
-
Memory type
GDDR5
DDR3, GDDR5
Maximum RAM amount
2x 6 GB
2x 2 GB
Memory bus width
2x 192 Bit
2x 128 Bit
Memory clock speed
5000 MHz
2000 - 5000 MHz
Shared memory
-
-
DirectX
12_1
11
CUDA
+
+
Optimus
+
-