GeForce GTX 775M and GeForce GTX 680MX - video card comparison
Passmark - benchmark score GeForce GTX 775M vs GeForce GTX 680MX
GeForce GTX 775M
3701
GeForce GTX 680MX
4266
GeForce GTX 775M
GeForce GTX 680MX
Architecture
Kepler (2012−2018)
Kepler (2012−2018)
GPU code name
N13E-GTX-A2
-
Market segment
Laptop
Laptop
Release date
September 2013
October 2012
Bus support
-
PCI Express 3.0
SLI options
+
+
Core clock speed
719 MHz
720 MHz
CUDA cores
-
1536
Manufacturing process technology
28 nm
28 nm
Number of transistors
3540 Million
3540 Million
Pipelines / CUDA cores
1344
1536
Power consumption (TDP)
100 Watt
122 Watt
Texture fill rate
-
92.2 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
3600 MHz
2500 MHz
Memory bandwidth
-
160 GB/s
Shared memory
-
-
DirectX
11
12 API
CUDA
+
+
OpenCL
-
1.1
OpenGL
-
4.5
3D Vision
-
+
Optimus
+
+