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
• Extende GPU cooler

Xbox 360 Premium machines and Arcade machines manufactured fall 2007 was updated to include the new 65 nm CPU.

• IBM 65 nm CPU
• Bigger and enhanced CPU cooler
• Fewer voltage regulaters 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