GeForce GTX 260M SLI and GeForce GT 650M - video card comparison
GeForce GTX 260M SLI
GeForce GT 650M
Architecture
G9x (2007−2010)
Kepler (2012−2018)
GPU code name
NB9E-GTX
N13E-GE
Market segment
Laptop
Laptop
Release date
March 2009
March 2012
Bus support
-
PCI Express 2.0, PCI Express 3.0
Interface
-
PCIe 3.0 x16
Boost clock speed
-
900 MHz
Core clock speed
550 MHz
Up to 900 MHz
CUDA cores
-
384
Floating-point performance
-
652.8 gflops
Manufacturing process technology
55 nm
28 nm
Number of transistors
1508 Million
1,270 million
Pipelines / CUDA cores
224
384
Power consumption (TDP)
150 Watt
45 Watt
Texture fill rate
-
Up to 27.2 billion/sec
Memory type
GDDR3
DDR3\GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
128bit
Memory clock speed
950 MHz
1800 - 4000 MHz
Memory bandwidth
-
Up to 80.0 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
10
12 API
CUDA
+
+
OpenCL
-
1.1
OpenGL
-
4.5
Shader Model
-
5.1
Vulkan
-
1.1.126
3D Blu-Ray
-
+
Optimus
-
+