Radeon HD 5450 and GeForce 620M - video card comparison
Radeon HD 5450
GeForce 620M
Architecture
TeraScale 2 (2009−2015)
Fermi 2.0 (2010−2014)
GPU code name
Cedar
GF117
Market segment
Desktop
Desktop
Release date
February 2010
March 2012
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
Core clock speed
650 MHz
625 MHz
Floating-point performance
104 gflops
240.0 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
292 million
585 million
Pipelines / CUDA cores
80
96
Power consumption (TDP)
19 Watt
15 Watt
Texture fill rate
5.200
10.00
Memory type
DDR2
DDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
800 MHz
1800 MHz
Memory bandwidth
6.4 GB/s
14.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
11.2 (11_0)
12 (11_0)
CUDA
-
2.1
OpenCL
1.2
1.1
OpenGL
4.4
4.6
Shader Model
5.0
5.1
Vulkan
N/A
N/A