GeForce GTS 450 and GeForce GT 650M - video card comparison
Passmark - benchmark score GeForce GTS 450 vs GeForce GT 650M
GeForce GTS 450
1359
GeForce GT 650M
1241
GeForce GTS 450
GeForce GT 650M
Architecture
Fermi (2010−2014)
Kepler (2012−2018)
GPU code name
GF106
N13E-GE
Market segment
Desktop
Laptop
Release date
September 2010
March 2012
Bus support
PCI-E 2.0 x 16
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
6-pin
-
SLI options
+
-
Boost clock speed
-
900 MHz
Core clock speed
783 MHz
Up to 900 MHz
CUDA cores
192
384
Floating-point performance
601.3 gflops
652.8 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,170 million
1,270 million
Pipelines / CUDA cores
192
384
Power consumption (TDP)
106 Watt
45 Watt
Maximum GPU temperature
100 °C
-
Texture fill rate
25.1 billion/sec
Up to 27.2 billion/sec
Memory type
GDDR5
DDR3\GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
128bit
Memory clock speed
1804 (3608 data rate) MHz
1800 - 4000 MHz
Memory bandwidth
57.7 GB/s
Up to 80.0 GB/s
Shared memory
-
-
Display Connectors
Mini HDMITwo Dual Link DVI
No outputs
HDMI
+
+
HDCP
-
+
Maximum VGA resolution
2048x1536
Up to 2048x1536
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 API
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.2
4.5
Shader Model
5.1
5.1
Vulkan
N/A
1.1.126
3D Blu-Ray
-
+
Optimus
-
+