Parts/CPUs/AMD Opteron (Barcelona) 2.0GHz
Why this part
AMD's first native quad-core x86 server part, launched in September 2007 in time for TACC to fill Ranger's 3,936 nodes with it the following spring. Barcelona's launch had been delayed by a widely reported TLB erratum that AMD fixed in a later stepping, part of why Ranger's debut slipped into February 2008.
Systems using this part
- Systems
- 1
- Rmax underneath
- 326.00 TFlop/s
- Units recorded
- 62,976
1 of 1 edges disclose a quantity
| System | Role | Country | Units | System Rmax | Supplied by | Rank |
|---|---|---|---|---|---|---|
| Ranger 2008-06 | CPU | USA | 62,976 | 326.00 TFlop/s | AMD | #5 → |
“Units recorded” sums only the edges where a public source states a quantity. It is a floor, not a total, and should never be read as installed base.