home > Radeon HD 4550 512MB DDR3 PCI-E 1G HM HDMI
Sapphire Radeon HD 4550 512MB DDR3 PCI-E 1G HM HDMI is one of a few Sapphire desktop graphics processing units, based on ATI Radeon HD 4550 GDDR3. Produced on 55 nm technology, the GPU sports Unified Superscalar Shader architecture. The card's graphics frequency is 600 MHz. It also has 80 stream processors, 8 texture units, and 4 color ROPs. The Radeon HD 4550 512MB DDR3 PCI-E 1G HM HDMI comes with 512 MB of GDDR3 memory, clocked at 666 MHz. It has a 64 bit wide memory bus, which results in 10.67 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and uses 1 motherboard slot. This model has the maximum power draw of 25 Watt.
More detailed specifications of the card are available below.