home > Radeon HD 4550 Silence / H455H512
HIS Radeon HD 4550 Silence (part number H455H512) Graphics Processing Unit for desktop market segment is based on ATI Radeon HD 4550 GDDR3. The GPU is fabricated on 55 nm manufacturing process. The card has 600 MHz graphics clock frequency. Furthermore, it has 80 stream processors, 8 texture units, along with 4 color ROPs. The Radeon HD 4550 Silence incorporates 512 MB of GDDR3 memory, utilizing 64 bit bus. The memory is clocked at 650 MHz, which translates to 10.4 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and requires 1 slot on the motherboard. The maximum power draw of this model is 25 Watt, identical to the reference design.
More detailed specifications of the HIS Radeon HD 4550 Silence card you will find below.