SPARC T3
| SPARC T3 micrograph | |
| General information | |
|---|---|
| Launched | 2010 | 
| Marketed by | Oracle Corporation | 
| Designed by | Sun Microsystems | 
| Performance | |
| Max. CPU clock rate | 1.67 GHz | 
| Cache | |
| L1 cache | (16+8) kB | 
| L2 cache | 6 MB | 
| Architecture and classification | |
| Instruction set | SPARC V9 | 
| Physical specifications | |
| Cores | 
 | 
| Products, models, variants | |
| Core name | 
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| History | |
| Predecessor | UltraSPARC T2 | 
| Successor | SPARC T4 | 
The SPARC T3 microprocessor (previously known as UltraSPARC T3, codenamed Rainbow Falls, and also known as UltraSPARC KT or Niagara-3 during development) is a multithreading, multi-core CPU produced by Oracle Corporation (previously Sun Microsystems). Officially launched on 20 September 2010, it is a member of the SPARC family, and the successor to the UltraSPARC T2.