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All P4 Cores Compared

Single CPU in Dual Operation: P4 3.06 GHz with Hyper-Threading Technology
By
Intel P4 Cores Willamette Northwood Northwood "A" Prescott
Clock 1.3 to 2.0 GHz 1.4 to 2.6 GHz 2.26 to 3.20 GHz 3.xx GHz to 5.xx GHz
FSB Clock 100 MHz 100 MHz 133 MHz 166 MHz
FSB Speed Quad-Pumped (400 MHz) Quad-Pumped (400 MHz) Quad-Pumped (533 MHz) Quad-Pumped (666 MHz)
L1 Cache (Trace) 12 K µ-Ops 12 K µ-Ops 12 K µ-Ops ?
L1 Cache (Data) 8 kB 8 kB 8 kB ?
L2 Cache (Data) 256 kB 512 kB 512 kB 512 kB (1024 kB)
Circuit Density 0.18 µm 0.13 µm 0.13 µm 0.09 µm
Gate Length 0.09 µm 0.065 µm 0.065 µm 0.045 µm
CPU Die Size 217 mm2 146 mm2 146 mm2 ?
Number of Gates 42 Million 55 Million 55 Million ?
Gates per area 193548 gates/ mm2 376712 gates/ mm2 376712 gates/ mm2 ?
CPU Core Voltage 1.75 Volt 1.50 Volt 1.50 to 1.575 Volt 1.25 Volt
Current Consumption 43 A 41.7 A 52.7 A ?
Power Consumption (max) 75.3 Watt 62.6 Watt 81.8 Watt ?
Hyper-Threading no no yes, from 3.06 GHz yes (expanded)
Date Intel AMD
Jun 03 P4 3.33 GHz  
Jun 03   Athlon XP 3x00+
Mar 03 P4 3.2 GHz  
Jan 03   Athlon XP 3000+
11-14-02 P4 3.06 GHz (Hyperthr.)
80 days
 
9-30-02   Athlon XP 2800+
40 days
8-26-02 P4 2.8 GHz
112 days
 
8-21-02   Athlon XP 2600+
72 days
6-10-02   Athlon XP 2200+ (0.13 µm)
89 days
5-06-02 P4 2.53 GHz
34 days
 
4-02-02 P4 2.4 GHz
85 days
 
3-13-02   Athlon XP 2100+
65 days
1-07-02 P4 2.2 GHz (0.13µm)
133 days
Athlon XP 2000+
63 days
11-05-01   Athlon XP 1900+
27 days
10-09-01   Athlon XP 1800+
97 days
8-27-01 P4 2.0 GHz
89 days
 
7-04-01   Athlon 1400
104 days
5-30-01 P4 1.7 GHz
190 days
 
3-22-01   Athlon 1333
155 days
11-21-00 P4 1.5 GHz (0.18 µm)  
10-18-00   Athlon 1200
135 days
6-05-00   Athlon 1000 (0.18 µm)
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