diamond radeon hd 5450 pci-e 512mb ddr3 graphics card
diamond radeon hd 5450 pci-e 512mb ddr3 graphics card engine clock speed 650mhz polygon throughput 650m polygons per second data fetch rate 32-bit 20.8 billion fetches per second memory clock speed 1200mhz gddr3 memory data rate 1.6 gbps gddr3 memory bandwidth 12.8 gbps gddr3 max board power 19.4 w