ATI Radeon HD 5770 X2 videocard review

Radeon HD 5770 X2 videocard released by ATI; release date: 13 October 2010. The videocard is designed for desktop-computers and based on TeraScale 2 microarchitecture codenamed Juniper.

Core clock speed - 850 MHz. Texture fill rate - 2x 34.0 GTexel / s billion / sec. Pipelines - 2x 800. Floating-point performance - 2x 1,360.0 gflops. Manufacturing process technology - 40 nm. Transistors count - 1,040 million.

Memory type: GDDR5. Maximum RAM amount - 2x 1 GB. Memory bus width - 2x 128 Bit. Memory clock speed - 4800 MHz. Memory bandwidth - 2x 76.8 GB / s.

Benchmarks

CompuBench 1.5 Desktop
T-Rex

Top 1 GPU

This GPU

98.472 Frames/s

2.092 Frames/s

Name	Value
CompuBench 1.5 Desktop - T-Rex	2.092 Frames/s

Specifications (specs)

Essentials
Architecture	TeraScale 2
Code name	Juniper
Launch date	13 October 2010
Place in performance rating	1580
Type	Desktop
Technical info
Core clock speed	850 MHz
Floating-point performance	2x 1,360.0 gflops
Manufacturing process technology	40 nm
Pipelines	2x 800
Texture fill rate	2x 34.0 GTexel / s billion / sec
Transistor count	1,040 million

Video outputs and ports
Display Connectors	2x DVI, 1x HDMI, 1x DisplayPort
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16
API support
DirectX	11.2 (11_0)
OpenGL	4.4
Memory
Maximum RAM amount	2x 1 GB
Memory bandwidth	2x 76.8 GB / s
Memory bus width	2x 128 Bit
Memory clock speed	4800 MHz
Memory type	GDDR5