Intel Pentium 4 HT 2.80 vs Intel Pentium III 1400S
Physical Specifications
| Socket | Intel Socket 478 | Intel Socket 370 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 130 nm | 130 nm |
| Transistors | 55 million | 44 million |
| Die size | 131 mm² | 80 mm² |
| Package | µPGA | µPGA |
| tCaseMax | 75°C | 69°C |
Performance
| Frequency | 2.8 GHz | 1400 MHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 200 MHz | 133 MHz |
| Multiplier | 14.0x | 10.5x |
| Multiplier unlocked | No | No |
| Voltage | 1.4 V | 1.45 V |
| TDP | 70 W | 32 W |
Architecture Details
| Vertical Segment | Desktop | Desktop |
|---|---|---|
| Production status | End-of-life | End-of-life |
| Release date | May 21st, 2003 | Jan 8th, 2002 |
| Codename | Northwood | Tualatin |
| Generation | Pentium 4 HT | Pentium III |
| Part | SL6WJSL6WTSL6Z5SL78Y | SL5XLSL657SL6BYSL6JP |
| Memory support | DDR1, DDR2 | unknown |
| ECC memory | No | No |
Cores
| Total Cores | 1 | 1 |
|---|---|---|
| Total Threads | 2 | 1 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 8K | 8K |
|---|---|---|
| Cache L2 | 512K | 512K |
Features & Technologies
| HTT | Yes | — |
|---|---|---|
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | — |
