Last Updated:
February 15, 2007 The Pentium 4 series represented the
flagship of Intel Processors in recent history, until it was superseded by the
Core 2 series. This chart provides the vital tech specs for each family,
for the purpose of determining motherboard compatibility and performance
comparison.
Cores |
Willamette |
Northwood |
Northwood (A) |
Prescott |
Core
Frequency |
1.3 - 2.0 GHz |
1.4 - 2.8 GHz |
2.26 - 3.06 GHz |
3.20 GHz - 5.xx GHz |
Front Side Bus |
100 MHz |
100 MHz |
133 MHz |
200 MHz |
Processor System Bus |
Net-Burst
(400 MHz) |
Net-Burst
(400 MHz) |
Net-Burst
(533 MHz) |
Net-Burst
(800 MHz) |
Package Type (pin) |
423/ 478 |
423/ 478 |
478 |
478 |
L1-Cache (Trace) |
12 K µ-Ops |
12 K µ-Ops |
12 K µ-Ops |
N/A |
L1-Cache (Data) |
8 KB |
8 KB |
8 KB |
N/A |
L2-Cache (Data) |
256 KB |
512 KB |
512 KB |
1024 KB |
Process |
0.18 µm |
0.13 µm |
0.13 µm |
90nm |
Die
Size |
217 mm² |
146 mm² |
146 mm² |
N/A |
Number of Gates |
42 Million |
55 Million |
55 Million |
N/A |
Gates per Area |
193,548 gates/mm² |
376,712 gates/mm² |
376,712 gates/mm² |
N/A |
CPU
Core Voltage |
1.75 V |
1.50 V – 1.525 V |
1.50 V - 1.55 V |
N/A |
Max.
Amperage |
43 A |
55.9 A |
70 A |
N/A |
Power consumption |
51.6W - 77W |
55.3W - 68.4W |
57.4W -82W |
N/A |
Hyper Threading |
No |
No |
from 3.06 GHz |
Yes |
SEE ALSO:
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