Radeon HD 5450 PCI and GeForce GTX 260 OEM - video card comparison
Radeon HD 5450 PCI
GeForce GTX 260 OEM
Architecture
TeraScale 2 (2009−2015)
Tesla 2.0 (2007−2013)
GPU code name
Cedar
GT200B
Market segment
Desktop
Desktop
Release date
February 2010
December 2009
Interface
PCI
PCIe 2.0 x16
Supplementary power connectors
None
2x 6-pin
Core clock speed
650 MHz
518 MHz
Floating-point performance
104 gflops
414.7 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
292 million
1,400 million
Pipelines / CUDA cores
80
192
Power consumption (TDP)
19 Watt
182 Watt
Texture fill rate
5.200
33.15
Memory type
DDR2
GDDR3
Maximum RAM amount
512 MB
1792 MB
Memory bus width
64 Bit
448 Bit
Memory clock speed
666 MHz
2016 MHz
Memory bandwidth
5.328 GB/s
112.9 GB/s
Display Connectors
1x DVI, 1x HDMI
2x DVI, 1x S-Video
HDMI
+
-
DirectX
11.2 (11_0)
11.1 (10_0)
CUDA
-
1.3
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.0
Vulkan
N/A
N/A