Zeus: Difference between revisions
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(Created page with "{{Infobox Chip | name = Zeus | image = X.jpg | image_size = 150px | partnumber = X810478<br>X817793 | introduced = Late 2008 | designedby = ATi<br>Microsoft<br>NEC (eDRAM) | codename = C22 | type = GPU | usedin = Jasper | clockspeed = 500MHz | memory = 10MB eDRAM | process = 65nm (GPU die)<br>80nm (eDRAM die) | package = Flip-chip BGA1017 | predecessor = Rhea | successor = Kronos...") |
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{{Motherboard Components}} | {{Motherboard Components}} | ||
[[Category:Motherboard Components]] | [[Category:Motherboard Components]] | ||
Revision as of 22:24, 2 January 2023
| File:X.jpg | |
| Part Number | X810478 X817793 |
|---|---|
| Introduced | Late 2008 |
| Designed By | ATi Microsoft NEC (eDRAM) |
| Codename | C22 |
| Type | GPU |
| Used In | Jasper |
| Clock Speed | 500MHz |
| Memory | 10MB eDRAM |
| Process | 65nm (GPU die) 80nm (eDRAM die) |
| Package | Flip-chip BGA1017 |
| Predecessor | Rhea |
| Successor | Kronos |
Zeus, also known as Y3 or Gunga, is a 65nm GPU used in the Xbox 360. It is the successor to Rhea and has the C22 design. The chip was redesigned for the 65nm process. The eDRAM was not shrunk and remains on a 80nm process.
Specifications
GPU
- 500Mhz clock speed
- 48 floating-point vector processors divided into 3 dynamically scheduled SIMD groups (16 each)
- Unified shader architecture
- 16 texture addressing units
- 16 texture filtering units
- 8 pixel rendering pipelines
- Direct access to CPU L2 cache
- 65nm process
eDRAM
- 10MB 256GB/s eDRAM
- Contains logic for:
- 4-sample anti-aliasing
- Alpha compositing
- Color
- Z/stencil buffering
- 80nm process
Details
Ballout is compatible with the previous 80nm GPUs, however minor changes to the motherboard must be made. There are two part numbers for this chip. It is not known what the difference between them are. These chips are known to be reliable.
- Part Numbers:
- X810478
- X817793
- Foundry: Taiwan Foundry