GeForce GTX 580M SLI and GeForce GTX 670MX SLI - video card comparison
GeForce GTX 580M SLI
GeForce GTX 670MX SLI
Architecture
Fermi (2010−2014)
Kepler (2012−2018)
GPU code name
N12E-GTX2
N13E-GR
Market segment
Laptop
Laptop
Release date
January 2011
October 2012
SLI options
-
+
Core clock speed
620 MHz
600 MHz
Manufacturing process technology
40 nm
28 nm
Number of transistors
-
5080 Million
Pipelines / CUDA cores
768
1920
Power consumption (TDP)
100 Watt
150 Watt
Memory type
GDDR5
GDDR5
Memory bus width
256 Bit
2x 192 Bit
Memory clock speed
1500 MHz
2800 MHz
Shared memory
-
-
DirectX
11
11
CUDA
-
+
Optimus
-
+