Winchester: Difference between revisions

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| introduced  = Late 2014
| introduced  = Late 2014
| partnumber  = X879957
| partnumber  = X879957
| type        = Motherboard
| usedin      = [[Xbox 360 E]]
| usedin      = [[Xbox 360 E]]
| cgputype    = [[Winchester CGPU]]
| cgputype    = [[Winchester CGPU]]

Revision as of 19:17, 3 April 2023

Winchester
X879957-004-4GB.jpg
4GB SKU
Part NumberX879957
IntroducedLate 2014
Used InXbox 360 E
CGPU TypeWinchester CGPU
CGPU ProcessUnknown
Nand Size16MB or 4GB
Video OutputsComposite and HDMI
Wattage120W
12V Amperage9.6A
PredecessorStingray

Winchester is the successor to Stingray. It is the final Xbox 360 motherboard and is used in the Xbox 360 E.

Notable Differences

  • The 45nm Valhalla GPU has been replaced with the Winchester CGPU which has the eDRAM included in the CGPU die
  • All voltage regulation circuits have been drastically simplified with updated components
  • ST NAND128W3A2BN6 nand chip is no longer used
  • Toshiba THGBM5G5A1JBAIR eMMC is no longer used (unconfirmed)
  • The board layout has been simplified and cleaned up
  • Many unpopulated circuits have been completed removed (such as Audible Feedback)

Specifications

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