Zephyr: Difference between revisions

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Line 8: Line 8:
| type        = Motherboard
| type        = Motherboard
| usedin      = [[Xbox 360 (Original)]]
| usedin      = [[Xbox 360 (Original)]]
| cputype      = [[Waternoose (CPU)|Waternoose]]
| cputype      = [[Waternoose]]
| gputype      = [[Y1 (GPU)|Y1]]
| gputype      = [[Y1 (GPU)|Y1]]
| cpuprocess  = 90nm
| cpuprocess  = 90nm
Line 37: Line 37:


=== Specifications ===
=== Specifications ===
* 90nm IBM [[Waternoose (CPU)#DD3.0|Waternoose DD3.0]] CPU
* 90nm IBM [[Waternoose#DD3.0|Waternoose DD3.0]] CPU
* 90nm ATi [[Y1 (GPU)|Y1]] GPU with integrated 90nm NEC [[eDRAM]]
* 90nm ATi [[Y1 (GPU)|Y1]] GPU with integrated 90nm NEC [[eDRAM]]
* 512MB GDDR3 RAM
* 512MB GDDR3 RAM
Line 59: Line 59:
| type        = Motherboard
| type        = Motherboard
| usedin      = [[Xbox 360 (Original)]]
| usedin      = [[Xbox 360 (Original)]]
| cputype      = [[Waternoose (CPU)|Waternoose]]
| cputype      = [[Waternoose]]
| gputype      = [[Y2 (GPU)|Y2]]
| gputype      = [[Y2 (GPU)|Y2]]
| cpuprocess  = 90nm
| cpuprocess  = 90nm
Line 79: Line 79:


=== Specifications ===
=== Specifications ===
* 90nm IBM [[Waternoose (CPU)#DD3.0|Waternoose DD3.0]] CPU
* 90nm IBM [[Waternoose#DD3.0|Waternoose DD3.0]] CPU
* 80nm ATi [[Y2 (GPU)|Y2]] GPU with integrated 90nm NEC [[eDRAM]]
* 80nm ATi [[Y2 (GPU)|Y2]] GPU with integrated 90nm NEC [[eDRAM]]
* 512MB GDDR3 RAM
* 512MB GDDR3 RAM
Line 102: Line 102:
| type        = Motherboard
| type        = Motherboard
| usedin      = [[Xbox 360 (Original)]]
| usedin      = [[Xbox 360 (Original)]]
| cputype      = [[Waternoose (CPU)|Waternoose]]
| cputype      = [[Waternoose]]
| gputype      = [[Rhea (GPU)|Rhea]]
| gputype      = [[Rhea]]
| cpuprocess  = 90nm
| cpuprocess  = 90nm
| gpuprocess  = 80nm
| gpuprocess  = 80nm
Line 121: Line 121:


=== Specifications ===
=== Specifications ===
* 90nm IBM [[Waternoose (CPU)#DD3.0|Waternoose DD3.0]] CPU
* 90nm IBM [[Waternoose#DD3.0|Waternoose DD3.0]] CPU
* 80nm ATi [[Rhea (GPU)|Rhea]] GPU with integrated 80nm NEC [[eDRAM]]
* 80nm ATi [[Rhea]] GPU with integrated 80nm NEC [[eDRAM]]
* 512MB GDDR3 RAM
* 512MB GDDR3 RAM
** 8x64MB [[Hynix RAM#HY5RS123235BFP-14|Hynix HY5RS123235BFP-14]]
** 8x64MB [[Hynix RAM#HY5RS123235BFP-14|Hynix HY5RS123235BFP-14]]

Revision as of 12:19, 19 January 2023

The Zephyr motherboard has 3 different versions with minor differences.

Zephyr_A

Zephyr_A
Part NumberX810385
IntroducedLate 2006
TypeMotherboard
Used InXbox 360 (Original)
CPU TypeWaternoose
GPU TypeY1
CPU Process90nm
GPU Process90nm
eDRAM Process90nm
Nand Size16MB (Retail)
64MB (Dev)
Video OutputsA/V and HDMI
Wattage203W
12V Amperage16.5A
PredecessorXenon
SuccessorZephyr_B

Zephyr_A is the successor to Xenon and is used in the Original Xbox 360 series. It is the first motherboard to feature HDMI.

Notable Differences

Specifications

Zephyr_B

Zephyr_B
Part NumberX810387
IntroducedEarly 2007
TypeMotherboard
Used InXbox 360 (Original)
CPU TypeWaternoose
GPU TypeY2
CPU Process90nm
GPU Process80nm
eDRAM Process90nm
Nand Size16MB (Retail)
64MB (Dev)
Video OutputsA/V and HDMI
Wattage203W
12V Amperage16.5A
PredecessorZephyr_A
SuccessorZephyr_C

Zephyr_B is the successor to Zephyr_A and is used in the Original Xbox 360 series.

Notable Differences

  • The 90nm Y1 GPU has been replaced with the 80nm Y2 GPU
  • The PCIe pads under the GPU have been de-swizzled.

Specifications

Zephyr_C

Zephyr_C
X810387-007.jpg
Part NumberX810387
IntroducedMid 2007
TypeMotherboard
Used InXbox 360 (Original)
CPU TypeWaternoose
GPU TypeRhea
CPU Process90nm
GPU Process80nm
eDRAM Process80nm
Nand Size16MB (Retail)
64MB (Dev)
Video OutputsA/V and HDMI
Wattage203W
12V Amperage16.5A
PredecessorZephyr_B
SuccessorFalcon

Zephyr_C is the successor to Zephyr_B and is used in the Original Xbox 360 series. The part number is the same as Zephyr_B, as the PCB itself did not change.

Notable Differences

  • The 80nm Y2 GPU has been replaced with the 80nm Rhea GPU, which shrinks the eDRAM to 80nm

Specifications