Intel Atom E3815 vs Intel Pentium III 1266S
Physical Specifications
| Socket | Intel BGA 1170 | Intel Socket 370 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 22 nm | 130 nm |
| Transistors | unknown | 44 million |
| Die size | unknown | 80 mm² |
| Package | FC-BGA1170 | µPGA |
| tCaseMax | — | 69°C |
Performance
| Frequency | 1467 MHz | 1266 MHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 133 MHz | 133 MHz |
| Multiplier | 11.0x | 9.5x |
| Multiplier unlocked | No | No |
| TDP | 5 W | 30 W |
| Voltage | — | 1.45 V |
Architecture Details
| Vertical Segment | Mobile | Desktop |
|---|---|---|
| Production status | Active | End-of-life |
| Release date | Oct 8th, 2013 | Jul 1st, 2001 |
| Codename | Bay Trail-I | Tualatin |
| Generation | Atom | Pentium III |
| Part | SR1RA | SL5LWSL5QLSL6BXSL6JN |
| Memory support | DDR3 | unknown |
| ECC memory | No | No |
Cores
| Total Cores | 1 | 1 |
|---|---|---|
| Total Threads | 1 | 1 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | HD Graphics | — |
Cache
| Cache L1 | 64K (per core) | 8K |
|---|---|---|
| Cache L2 | 512K (per core) | 512K |
Features & Technologies
| BPT | Yes | — |
|---|---|---|
| EIST | Yes | — |
| MMX | Yes | Yes |
| NX | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | — |
| SSE3 | Yes | — |
| SSSE3 | Yes | — |
| XD bit | Yes | — |
