Xbox 360 Revisions

Zephyr

The original Xbox 360 motherboard used in the initial Premium and Core machines.

• IBM 90 nm CPU
• ATI 90 nm GPU

Falcon

This was the first revision with HDMI connector and was introduced in the Xbox 360 Elite.

• New motherboard layout
• HDMI connector
• Extended GPU cooler

Xbox 360 Premium machines and Arcade machines manufactured fall 2007 was updated to include the new 65 nm CPU. Elite machines will eventually be updated when the initial stock is sold out.

• IBM 65 nm CPU
• Bigger and enhanced CPU cooler
• Fewer voltage regulators and capacitors

Jasper

Jaster will be released in later 2008 and the GPU and memory chips will be updated to 65 nm.

• ATI 65 nm GPU
• 65 nm Memory chips

References

• Inside the Xbox 360 Elite
• New Falcon motherboard