home > Radeon HD 5770 / GV-R577D5-1GD-B (rev. 2.0)
GIGABYTE Radeon HD 5770 (part number GV-R577D5-1GD-B (rev. 2.0)) Graphics Processing Unit for desktop market segment is based on ATI Radeon HD 5770, and manufactured on 40 nm technology. The card has graphics clocked at 850 MHz. Furthermore, it has 800 stream processors, 40 texture units, along with 16 color ROPs. The Radeon HD 5770 embeds 1 GB of GDDR5 memory. The memory utilizes 128 bit bus, and runs at 1.2 GHz. This allows the card to have 76.8 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface, and uses 2 motherboard slots. This model needs up to 108 Watt of power, identical to the reference design. To increase GIGABYTE Radeon HD 5770 game and 3D graphics performance, it can be paired with another card in crossfire mode.
More detailed specifications of the GIGABYTE Radeon HD 5770 GPU you will find below.