Radeon HD 5450 and GeForce GTS 450 OEM - video card comparison
Radeon HD 5450
GeForce GTS 450 OEM
Architecture
TeraScale 2 (2009−2015)
Fermi (2010−2014)
GPU code name
Cedar
GF106
Market segment
Desktop
Desktop
Release date
February 2010
October 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
650 MHz
790 MHz
Floating-point performance
104 gflops
455.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
292 million
1,170 million
Pipelines / CUDA cores
80
144
Power consumption (TDP)
19 Watt
106 Watt
Texture fill rate
5.200
18.96
Memory type
DDR2
GDDR5
Maximum RAM amount
2 GB
1536 MB
Memory bus width
64 Bit
192 Bit
Memory clock speed
800 MHz
4000 MHz
Memory bandwidth
6.4 GB/s
96 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 1x mini-HDMI
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