GeForce GTS 450 and GeForce GT 620M - video card comparison
Passmark - benchmark score GeForce GTS 450 vs GeForce GT 620M
GeForce GTS 450
1359
GeForce GT 620M
447
GeForce GTS 450
GeForce GT 620M
Architecture
Fermi (2010−2014)
Fermi (2010−2014)
GPU code name
GF106
N13P-GLP / N13M-GS
Market segment
Desktop
Laptop
Release date
September 2010
March 2012
Bus support
PCI-E 2.0 x 16
PCI Express 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
6-pin
-
SLI options
+
-
Boost clock speed
-
715 MHz
Core clock speed
783 MHz
Up to 625 MHz
CUDA cores
192
96
Floating-point performance
601.3 gflops
253.4 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,170 million
585 million
Pipelines / CUDA cores
192
96
Power consumption (TDP)
106 Watt
15 Watt
Maximum GPU temperature
100 °C
-
Texture fill rate
25.1 billion/sec
Up to 10.0 billion/sec
Memory type
GDDR5
DDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
Up to 128bit
Memory clock speed
1804 (3608 data rate) MHz
1800 MHz
Memory bandwidth
57.7 GB/s
Up to 28.8 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
N/A
3D Blu-Ray
-
+
Optimus
-
+