ATI Radeon HD 5450 PCI vs ATI Radeon HD 5450 PCIe x1

Comparative analysis of ATI Radeon HD 5450 PCI and ATI Radeon HD 5450 PCIe x1 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory.

ATI Radeon HD 5450 PCI

ATI Radeon HD 5450 PCIe x1

Differences

Reasons to consider the ATI Radeon HD 5450 PCIe x1

Around 50% higher memory clock speed: 1000 MHz vs 666 MHz

Memory clock speed	1000 MHz vs 666 MHz

Compare specifications (specs)

	ATI Radeon HD 5450 PCI	ATI Radeon HD 5450 PCIe x1
Essentials
Architecture	TeraScale 2	TeraScale 2
Code name	Cedar	Cedar
Launch date	4 February 2010	4 February 2010
Place in performance rating	not rated	not rated
Type	Desktop	Desktop
Technical info
Core clock speed	650 MHz	650 MHz
Floating-point performance	104 gflops	104 gflops
Manufacturing process technology	40 nm	40 nm
Pipelines	80	80
Texture fill rate	5.2 GTexel / s	5.2 GTexel / s
Thermal Design Power (TDP)	19 Watt	19 Watt
Transistor count	292 million	292 million
Video outputs and ports
Display Connectors	1x DVI, 1x HDMI	1x DVI, 1x HDMI, 1x VGA
Compatibility, dimensions and requirements
Interface	PCI	PCIe 2.0 x1
Length	145 mm	170 mm
Supplementary power connectors	None
API support
DirectX	11.2 (11_0)	11.2 (11_0)
OpenGL	4.4	4.4
Memory
Maximum RAM amount	512 MB	512 MB
Memory bandwidth	5.33 GB / s	8 GB / s
Memory bus width	64 Bit	64 Bit
Memory clock speed	666 MHz	1000 MHz
Memory type	DDR2	DDR3