Tonasket: Difference between revisions

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#REDIRECT [[Jasper#Tonasket]]
== Tonasket ==
{{Infobox Motherboard
| name        = Tonasket
| image        = X820379-001.jpg
| introduced  = Late 2009
| partnumber  = X820379
| type        = Motherboard
| usedin      = [[Xbox 360 (Original)]]
| cputype      = [[Loki (CPU)|Loki]]
| gputype      = [[Kronos (GPU)|Kronos]]
| cpuprocess  = 65nm
| gpuprocess  = 65nm
| edramprocess = 65nm
| nandsize    = 16MB, 512MB
| video        = [[A/V]] and HDMI
| wattage      = 150W
| 12vamps      = 12.1A
| predecessor  = [[Jasper]]
| successor    = [[Trinity]]
}}
 
'''Tonasket''' (known by the community as '''Kronos''') is the successor to the [[#top|Jasper]], and is the final motherboard used in the [[Original Xbox 360]] series. It is considered a variation of [[Jasper]].
 
=== Notable Differences ===
* The 65nm [[Zeus (GPU)|Zeus]] GPU has been replaced with the 65nm [[Kronos (GPU)|Kronos]] GPU, which shrinks the [[eDRAM]] to 65nm
* [[Samsung RAM#K4J10324QD-HC14|Samsung K4J10324QD-HC14]] RAM was added as an option
* [[Hynix RAM#H5RS5223CFR-14C|Hynix H5RS5223CFR-14C]] RAM is no longer used
* 8x64MB RAM configurations are no longer used, but still supported by the motherboard
* The 256MB nand chip was no longer used, only 512MB configurations were used in the [[Arcade]] SKU
* The additional traces and pads for DUMBO/PANDA flash controller were removed
* An alternate simplified standby circuit for [[Power Rails#V_3P3STBY|V_3P3STBY]] and [[Power Rails#V_1P8STBY|V_1P8STBY]] was added, but only some manufacturers used it
* The board layout was cleaned up
* All motherboards use an updated [[RF Board#RF02|RF02]] board
* The [[Heatsinks#Extended GPU| extended]] GPU heatsink was reverted back to the [[Heatsinks#Low Profile GPU|low profile]] GPU heatsink
* All boards now use solid state capacitors for the CPU and GPU output filters
* There is no longer glue applied around the CPU and GPU
 
=== Specifications ===
* 65nm IBM [[Loki (CPU)|Loki]] CPU
* 65nm ATi [[Kronos (GPU)|Kronos]] GPU with integrated 65nm NEC [[eDRAM]]
* 512MB GDDR3 RAM
** 4x128MB [[Hynix RAM#H5RS1H23MFR-14C|Hynix H5RS1H23MFR-14C]]
** 4x128MB [[Qimonda RAM#HYB18H1G321AF-14|Qimonda HYB18H1G321AF-14]]
** 4x128MB [[Samsung RAM#K4J10324QD-HC14|Samsung K4J10324QD-HC14]]
* [[PSB]] Southbridge
* [[HANA]]
* Nand
** 16MB [[Nand#Hynix HY27US08281A|Hynix HY27US08281A]]
** 512MB [[Nand#Hynix HY27UF084G2B|Hynix HY27UF084G2B]]
** 512MB [[Nand#Samsung K9F4G08U0B|Samsung K9F4G08U0B]]
* Boardcom or ICS Ethernet PHY
* [[Heatsinks#Aluminum CPU|Aluminum]] CPU Heatsink
* [[Heatsinks#Low Profile GPU|Low Profile]] GPU Heatsink
 
{{Console Components}}
[[Category:Motherboards]]

Revision as of 12:24, 18 January 2023

Tonasket

Tonasket
X820379-001.jpg
Part NumberX820379
IntroducedLate 2009
TypeMotherboard
Used InXbox 360 (Original)
CPU TypeLoki
GPU TypeKronos
CPU Process65nm
GPU Process65nm
eDRAM Process65nm
Nand Size16MB, 512MB
Video OutputsA/V and HDMI
Wattage150W
12V Amperage12.1A
PredecessorJasper
SuccessorTrinity

Tonasket (known by the community as Kronos) is the successor to the Jasper, and is the final motherboard used in the Original Xbox 360 series. It is considered a variation of Jasper.

Notable Differences

  • The 65nm Zeus GPU has been replaced with the 65nm Kronos GPU, which shrinks the eDRAM to 65nm
  • Samsung K4J10324QD-HC14 RAM was added as an option
  • Hynix H5RS5223CFR-14C RAM is no longer used
  • 8x64MB RAM configurations are no longer used, but still supported by the motherboard
  • The 256MB nand chip was no longer used, only 512MB configurations were used in the Arcade SKU
  • The additional traces and pads for DUMBO/PANDA flash controller were removed
  • An alternate simplified standby circuit for V_3P3STBY and V_1P8STBY was added, but only some manufacturers used it
  • The board layout was cleaned up
  • All motherboards use an updated RF02 board
  • The extended GPU heatsink was reverted back to the low profile GPU heatsink
  • All boards now use solid state capacitors for the CPU and GPU output filters
  • There is no longer glue applied around the CPU and GPU

Specifications