Hot Wholesale graphic card 4000MHz 1024MB graphic card

Specifications

Wholesale graphic card:
1.Memory Interface:128bit
2. Memory Frequency:4000MHz
3. Memory capacity:1024MB

Hot Wholesale graphic card 4000MHz 1024MB graphic card:

 

Product Description:

 

Graphics core
Chip manufacturers: AMD
Graphics chip: Radeon HD 7770
Display chip series: AMD 7700 Series
Production process: 28 nm
Core Code: Cape Verde XT

 

Graphics Frequency
Core Frequency: 900MHz
Memory Frequency: 4000MHz
RAMDAC Frequency: 400MHz

 

Memory Specification
Memory Type: GDDR5
Memory capacity: 1024MB
Memory Interface: 128bit
Maximum resolution: 2560 × 1600

 

Graphics card cooling
Cooling: Cooling fan

 

Graphics Interface
Interface Type: PCI Express 3.0 16X
I / O interfaces: HDMI Interface / DVI Interface / VGA Interface
Power Interface: 6pin

 

Physical Characteristics
3D API: DirectX 11
Stream processing units: 640

 

Other parameters
Graphics Type: Mainstream
Support HDCP: yes
Power Mode: 3 +1 +1 phase
Other features: support for CrossFire technology to support energy-saving technologies, AMDEyefinity single card multi-screen output technology 2.0, AMD HD3D stereo imaging output technology, AMD Eyefinity 3D stereoscopic imaging single card multi-screen output technology, independent multi-point digital audio output technology, VCE video encoding engine, Steady Video 2.0