Sapphire HD 5550 Rebranded to HD 6390 for Russian Market

Sapphire HD 5550 Rebranded to HD 6390 for Russian MarketAfter the Radeon HD 6800 series, the rest of AMD's Northern Islands family of GPUs seem to be taking their own sweet time making it to the market. With the HD 6900 series almost certain to be off its November 22 launch date, lower-end GPUs slated for early 2011 are still far away. Meanwhile Sapphire reportedly took the opportunity to rebrand the existing "Redwood" based Radeon HD 5550 to "Radeon HD 6390", in a bid to make some monies in Russia.

AMD Radeon HD 6390

The Radeon HD 6300, at least the HD 6350, HD 6370 are reserved for an upcoming GPU codenamed "Caicos", its AMD reference board even made it through a casual photo-session. The HD 5550 and HD 6390 were found to have the same device IDs. An older version of GPU Caps Viewer detects it as HD 5550, while the latest version sees it as HD 6390. The HD 5550 is based on the 40 nm "Redwood" GPU, it has 320 out of 400 stream processors enabled, and a 128-bit wide memory interface to typically connect to GDDR3 memory. Some premium models also feature GDDR5 memory.

Source: techPowerUp

Tags: AMD

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