About this Product
The AMD HD 7770 sports the Cape Verde XT GPU. It comes packed with 1.5 billion transistors built on a 28nm node with a die size of 365mm² . Internally the core features 640 streaming processors, 16 ROPS and 40 texture units. The core clock speed is set at 1000MHz (1GHz) giving the Cape Verde XT graphics card a total compute power of 1.28 TFLOPs. The HD 7770 also utilizes a 1GB GDDR5 fame buffer that is clocked at 1125MHz (4500Mb/s QDR), giving the HD 7770 has a total memory bandwidth of 72Gbps.