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
41.556 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 1270
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