SGI R12000
350.0 MHz
| Specifications | |
|---|---|
| Designer | SGI |
| Family | R12000 |
| Model | |
| Code Name | |
| Clock [MHz] | 350.0 |
| Max Clock (Turbo) [MHz] | |
| Physical Details | |
|---|---|
| Voltage (Nom.) [V] | 2.50 |
| TDP [W] | |
| Die Size [mm²] | 229 |
| Transistor [M] | 7.15 |
| Architecture | |
|---|---|
| Data Path Width | 64 |
| Cores per Chip | 1 |
| Threads per Core | 1 |
| Microarchitecture | |
|---|---|
| µarch | R12000 |
| ISA | |
| FP Pipe Stages | 8 |
| Int Pipe Stages | 6 |
| Cache (on-chip) | |
|---|---|
| L1 Unified Cache | |
| L1 Instruction Cache | 32 |
| L1 Data Cache | 32 |
| L2 Cache | |
| L3 Cache | |
| Cache (off-chip) | |
|---|---|
| L1 Unified Cache | |
| L1 Instruction Cache | |
| L1 Data Cache | |
| L2 Cache | 4096 |
| L3 Cache | |
| Process Technology | |
|---|---|
| Fabricated By | Toshiba |
| Process | http://cpudb.stanford.edu/technologies/104 |
| Technology | CMOS |
| Feature Size [μm] | 0.25 |
| Channel Length [μm] | 0.25 |
| Metal Layers | 4 |
| Metal Type | aluminum |
| FO4 Delay [ps] | 90.0 |
Die Photo
SpecInt2000
| Gzip | Vpr | Gcc | Mcf | Crafty | Parser | Eon | Perlbmk | Gap | Vortex | Bzip2 | Twolf | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 196.0 | 316.0 | 275.0 | 409.0 | 290.0 | 237.0 | 308.0 | 211.0 | 182.0 | 391.0 | 275.0 | 391.0 | source |