Intel Atom N455 vs Intel Pentium III 1400
Physical Specifications
| Socket | Intel BGA 559 | Intel Socket 370 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 45 nm | 130 nm |
| Transistors | 123 million | 44 million |
| Die size | 66 mm² | 80 mm² |
| Package | FC-BGA8 | µPGA |
| tCaseMax | — | 69°C |
Performance
| Frequency | 1667 MHz | 1400 MHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 133 MHz | 133 MHz |
| Multiplier | 14.0x | 10.5x |
| Multiplier unlocked | No | No |
| Voltage | 1.175 V | 1.5 V |
| TDP | 7 W | 31 W |
Architecture Details
| Vertical Segment | Mobile | Desktop |
|---|---|---|
| Production status | End-of-life | End-of-life |
| Release date | Jun 1st, 2010 | Dec 1st, 2001 |
| Codename | Pineview | Tualatin |
| Generation | Atom | Pentium III |
| Part | SLBX9 | SL64WSL6C2SL6HR |
| Memory support | DDR2, DDR3 | unknown |
| ECC memory | No | No |
Cores
| Total Cores | 1 | 1 |
|---|---|---|
| Total Threads | 2 | 1 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | GMA 3150 | — |
Cache
| Cache L1 | 64K (per core) | 8K |
|---|---|---|
| Cache L2 | 512K (per core) | 256K |
Notes
| Notes | A0 Stepping | — |
|---|
Features & Technologies
| HTT | Yes | — |
|---|---|---|
| Intel 64 | Yes | — |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | — |
| SSE3 | Yes | — |
| SSSE3 | Yes | — |
| XD bit | Yes | — |
