home > Radeon HD 7770 GHz Edition Double Black Diamond edition / 7770PE51GDD
Diamond Multimedia Radeon HD 7770 GHz Edition Double Black Diamond edition (part number 7770PE51GDD) is a Graphics Processing Unit, targeted at desktop market segment. The GPU is based on AMD Radeon HD 7770 GHz Edition model, and built on 28 nm technological process. The card has graphics clocked at 1.15 GHz. Furthermore, it has 640 stream processors, 40 texture units, together with 16 color ROPs. The Radeon HD 7770 GHz Edition Double Black Diamond edition embeds 1 GB of GDDR5 memory. Because the memory runs at 1.25 GHz, and utilizes 128 bit bus, the effective memory bandwidth is 80 GB/s. The GPU supports PCI Express 3.0 interface, and needs 2 motherboard slots. The maximum power draw of this model is 80 Watt, same as on the reference design. To improve Diamond Multimedia Radeon HD 7770 GHz Edition Double Black Diamond edition gaming and 3D graphics performance, it can be paired with another graphics card in crossfire mode.
More detailed specifications of the Diamond Multimedia Radeon HD 7770 GHz Edition Double Black Diamond edition graphics card are available below.