ATI Radeon HD 5570 OEM vs ATI Radeon HD 5450 PCI

Comparative analysis of ATI Radeon HD 5570 OEM and ATI Radeon HD 5450 PCI 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 5570 OEM

ATI Radeon HD 5450 PCI

Differences

Reasons to consider the ATI Radeon HD 5570 OEM

Around 69% higher texture fill rate: 8.8 GTexel / s vs 5.2 GTexel / s
4x more pipelines: 320 vs 80
3.4x better floating-point performance: 352.0 gflops vs 104 gflops
2x more maximum memory size: 1 GB vs 512 MB
2x more memory clock speed: 1334 MHz vs 666 MHz

Texture fill rate	8.8 GTexel / s vs 5.2 GTexel / s
Pipelines	320 vs 80
Floating-point performance	352.0 gflops vs 104 gflops
Maximum memory size	1 GB vs 512 MB
Memory clock speed	1334 MHz vs 666 MHz

Reasons to consider the ATI Radeon HD 5450 PCI

Around 18% higher core clock speed: 650 MHz vs 550 MHz
2.1x lower typical power consumption: 19 Watt vs 39 Watt

Core clock speed	650 MHz vs 550 MHz
Thermal Design Power (TDP)	19 Watt vs 39 Watt

Compare specifications (specs)

	ATI Radeon HD 5570 OEM	ATI Radeon HD 5450 PCI
Essentials
Architecture	TeraScale 2	TeraScale 2
Code name	Redwood	Cedar
Launch date	9 February 2010	4 February 2010
Place in performance rating	not rated	not rated
Type	Desktop	Desktop
Technical info
Core clock speed	550 MHz	650 MHz
Floating-point performance	352.0 gflops	104 gflops
Manufacturing process technology	40 nm	40 nm
Pipelines	320	80
Texture fill rate	8.8 GTexel / s	5.2 GTexel / s
Thermal Design Power (TDP)	39 Watt	19 Watt
Transistor count	627 million	292 million
Video outputs and ports
Display Connectors	1x DVI, 1x HDMI, 1x VGA	1x DVI, 1x HDMI
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16	PCI
Length	165 mm	145 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	1 GB	512 MB
Memory bandwidth	21.34 GB / s	5.33 GB / s
Memory bus width	128 Bit	64 Bit
Memory clock speed	1334 MHz	666 MHz
Memory type	GDDR3	DDR2