ATI Radeon HD 4570 Rebrand videocard review

Radeon HD 4570 Rebrand videocard released by ATI; release date: 22 November 2009. The videocard is designed for desktop-computers and based on TeraScale microarchitecture codenamed RV635.

Core clock speed - 796 MHz. Texture fill rate - 6.37 GTexel / s. Pipelines - 120. Floating-point performance - 191.04 gflops. Manufacturing process technology - 55 nm. Transistors count - 378 million. Power consumption (TDP) - 65 Watt.

Memory type: DDR2. Maximum RAM amount - 1 GB. Memory bus width - 128 Bit. Memory clock speed - 792 MHz. Memory bandwidth - 12.67 GB / s.

Specifications (specs)

Essentials
Architecture	TeraScale
Code name	RV635
Launch date	22 November 2009
Place in performance rating	not rated
Type	Desktop
Technical info
Core clock speed	796 MHz
Floating-point performance	191.04 gflops
Manufacturing process technology	55 nm
Pipelines	120
Texture fill rate	6.37 GTexel / s
Thermal Design Power (TDP)	65 Watt
Transistor count	378 million

Video outputs and ports
Display Connectors	2x DVI, 1x S-Video
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16
Length	190 mm
API support
DirectX	10.1
OpenGL	3.3
Memory
Maximum RAM amount	1 GB
Memory bandwidth	12.67 GB / s
Memory bus width	128 Bit
Memory clock speed	792 MHz
Memory type	DDR2