Radeon HD 5450 and GeForce 7800 GTX 512 - video card comparison
Radeon HD 5450
GeForce 7800 GTX 512
Architecture
TeraScale 2 (2009−2015)
Curie (2003−2013)
GPU code name
Cedar
G70
Market segment
Desktop
Desktop
Release date
February 2010
November 2005
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
-
Core clock speed
650 MHz
500 MHz
Floating-point performance
104 gflops
-
Manufacturing process technology
40 nm
110 nm
Number of transistors
292 million
302 million
Pipelines / CUDA cores
80
-
Power consumption (TDP)
19 Watt
108 Watt
Texture fill rate
5.200
12.00
Memory type
DDR2
GDDR3
Maximum RAM amount
2 GB
512 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
800 MHz
1600 MBps
Memory bandwidth
6.4 GB/s
51.2 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 1x S-Video
HDMI
+
-
DirectX
11.2 (11_0)
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.4
2.1
Shader Model
5.0
3.0
Vulkan
N/A
N/A