GeForce GT 650M and Switch GPU - video card comparison
GeForce GT 650M
Switch GPU
Architecture
Kepler (2012−2018)
Maxwell 2.0 (2015−2019)
GPU code name
N13E-GE
GM20B
Market segment
Laptop
Desktop
Release date
March 2012
March 2017
Bus support
PCI Express 2.0, PCI Express 3.0
-
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
-
None
Boost clock speed
900 MHz
768 MHz
Core clock speed
Up to 900 MHz
-
CUDA cores
384
-
Floating-point performance
652.8 gflops
-
Manufacturing process technology
28 nm
20 nm
Number of transistors
1,270 million
2,000 million
Pipelines / CUDA cores
384
256
Power consumption (TDP)
45 Watt
15 Watt
Texture fill rate
Up to 27.2 billion/sec
12.29
Memory type
DDR3\GDDR5
DDR4
Maximum RAM amount
2 GB
4 GB
Memory bus width
128bit
64 Bit
Memory clock speed
1800 - 4000 MHz
3200 MHz
Memory bandwidth
Up to 80.0 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
DirectX
12 API
12 (12_1)
CUDA
+
5.3
OpenCL
1.1
1.2
OpenGL
4.5
4.6
Shader Model
5.1
6.4
Vulkan
1.1.126
1.1.126
3D Blu-Ray
+
-
Optimus
+
-