GeForce GTX 560M and GeForce GT 650M SLI - video card comparison
GeForce GTX 560M
GeForce GT 650M SLI
Architecture
Fermi (2010−2014)
Kepler (2012−2018)
GPU code name
N12E-GS
N13E-GE
Market segment
Laptop
Laptop
Release date
May 2011
March 2012
Bus support
PCI-E 2.0
-
Interface
MXM-B (3.0)
-
Supplementary power connectors
None
-
SLI options
2-way
-
Boost clock speed
-
835 MHz
Core clock speed
775 MHz
790 MHz
CUDA cores
192
-
Floating-point performance
595.2 gflops
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,170 million
-
Pipelines / CUDA cores
192
768
Power consumption (TDP)
75 Watt
-
Texture fill rate
24.8 billion/sec
-
Memory type
GDDR5
GDDR5
Maximum RAM amount
1536 MB
2x2 GB
Memory bus width
Up to 192 Bit
2x 128 Bit
Memory clock speed
1250 MHz
4000 MHz
Memory bandwidth
Up to 60 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
DirectX
12 API
11
CUDA
+
+
OpenCL
1.1
-
OpenGL
4.5
-
Shader Model
5.1
-
Vulkan
N/A
-
3D Blu-Ray
+
-
3D Gaming
+
-
Optimus
+
+