spec                                                                
Gigabyte GT630
Memory Size    2 GB
Memory Type    DDR3
Memory Interface    128-bit
Engine Clock    810 MHz
Memory Clock    1600 MHz
Type Card    PCI Express 2.0



spec
MSI Radeon HD 7770
1GB 128-Bit GDDR5
Core Clock 1000 MHz
1 x DVI 1 x HDMI 1 x DisplayPort
640 Stream Processors
PCI Express 3.0 x16
GDDR5



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