AMD Radeon HD 6990

Primary
Graphic card name___________________AMD Radeon HD 6990
Core Tech name______________________Antilles XT*2
Interface___________________________PCI-E 16x 2.1
Technology Lithography______________40nm
Maximum resolution__________________2560x1600
Release Date________________________Q1, 2011

Detailed characteristic
Graphic Processor Base Frequency_____830Mhz
Graphic Processor Turbo Frequency____—-
Memory specification_________________4096Mb GDDR5 5000Mhz
The bus width_______________________512Bit
RAMDAC frequency___________________400Mhz
Supported mode______________________CrossFire, CrossFire X
Supported connectors________________HDCP, Mini DisplayPort x4
TDP_________________________________375W

Рerformance characteristics
The number of texture units_________192
Number of universal processors______3072
Shader support______________________v.5.0
Standards support___________________DirectX 11, OpenGL 4.1