| Specifications | |
|---|---|
| Designer | DEC |
| Family | Alpha 21264A |
| Model | |
| Code Name | EV67 |
| Clock [MHz] | 667.0 |
| Max Clock (Turbo) [MHz] | |
| Physical Details | |
|---|---|
| Voltage (Nom.) [V] | 2.00 |
| TDP [W] | 73.0 |
| Die Size [mm²] | 210 |
| Transistor [M] | 15.2 |
| Architecture | |
|---|---|
| Data Path Width | 64 |
| Cores per Chip | 1 |
| Threads per Core | 1 |
| Cache (on-chip) | |
|---|---|
| L1 Unified Cache | |
| L1 Instruction Cache | 64 |
| L1 Data Cache | 64 |
| 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 | Samsung |
| Process | http://cpudb.stanford.edu/technologies/90 |
| Technology | CMOS |
| Feature Size [μm] | 0.25 |
| Channel Length [μm] | 0.25 |
| Metal Layers | |
| Metal Type | |
| FO4 Delay [ps] | 90.0 |
| Go | M88ksim | Gcc | Compress | Li | Ijpeg | Perl | Vortex | |
|---|---|---|---|---|---|---|---|---|
| 33.5 | 28.8 | 32.6 | 26.3 | 33.0 | 37.2 | 33.1 | 32.5 | source |
| 34.0 | 43.6 | 29.3 | 30.7 | 35.0 | 41.4 | 33.9 | 40.5 | source |
| 34.0 | 43.3 | 29.4 | 30.2 | 35.2 | 41.4 | 34.0 | 39.3 | source |
| 32.4 | 42.1 | 25.5 | 26.8 | 34.2 | 38.6 | 31.7 | 37.3 | source |
| Tomcatv | Swim | Su2cor | Hydro2d | Mgrid | Applu | Turb3d | Apsi | Fpppp | Wave5 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 59.8 | 91.6 | 22.7 | 35.9 | 53.7 | 30.2 | 32.2 | 55.4 | 95.2 | 65.5 | source |
| 135.0 | 185.0 | 29.8 | 54.9 | 75.4 | 47.6 | 41.7 | 64.7 | 97.7 | 79.7 | source |
| 126.0 | 178.0 | 29.6 | 54.8 | 75.4 | 45.4 | 41.3 | 65.4 | 98.2 | 78.3 | source |
| 84.3 | 135.0 | 19.6 | 39.6 | 55.2 | 36.9 | 33.6 | 54.7 | 97.2 | 64.7 | source |
| Gzip | Vpr | Gcc | Mcf | Crafty | Parser | Eon | Perlbmk | Gap | Vortex | Bzip2 | Twolf | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 321.0 | 368.0 | 496.0 | 432.0 | 500.0 | 292.0 | 515.0 | 427.0 | 318.0 | 552.0 | 457.0 | 515.0 | source |
| 321.0 | 363.0 | 484.0 | 408.0 | 547.0 | 291.0 | 535.0 | 417.0 | 312.0 | 563.0 | 451.0 | 541.0 | source |
| 320.0 | 357.0 | 492.0 | 404.0 | 482.0 | 291.0 | 478.0 | 423.0 | 303.0 | 537.0 | 450.0 | 515.0 | source |
| 299.0 | 335.0 | 395.0 | 251.0 | 539.0 | 261.0 | 505.0 | 397.0 | 307.0 | 512.0 | 428.0 | 483.0 | source |
| Wupwise | Swim | Mgrid | Applu | Mesa | Galgel | Art | Equake | Facerec | Ammp | Lucas | Fma3d | Sixtrack | Apsi | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 482.0 | 1101.0 | 545.0 | 405.0 | 511.0 | 445.0 | 1245.0 | 244.0 | 681.0 | 414.0 | 662.0 | 487.0 | 274.0 | 450.0 | source |
| 451.0 | 991.0 | 354.0 | 502.0 | 532.0 | 1107.0 | 1329.0 | 249.0 | 751.0 | 394.0 | 588.0 | 483.0 | 273.0 | 442.0 | source |
| 458.0 | 1079.0 | 525.0 | 386.0 | 502.0 | 445.0 | 1238.0 | 220.0 | 677.0 | 405.0 | 639.0 | 472.0 | 273.0 | 445.0 | source |
| 426.0 | 703.0 | 327.0 | 406.0 | 513.0 | 977.0 | 846.0 | 224.0 | 581.0 | 331.0 | 493.0 | 405.0 | 264.0 | 385.0 | source |