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Intel's top-performance desktop CPU
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Fastest bus speed at 400MHz
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NetBurst and SSE2 boost multimedia speed
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Limited Socket423 upgrade path
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Willamette:
Intel's
first next generation processor architecture since the Pentium-Pro, with
42 million transistors
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Northwood:
Extra cache
& 55 million transistors connected by copper, mounted on a
0.13-micron die shrink
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Northwood-B:
Now on a
quad-pumped 133MHz (533MHz) bus
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Clock
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Bus
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Volts
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Connector
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Cache (Speed)
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Size
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Temp
|
Power
|
Introduced
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|
1300
|
400
|
1.7
|
Socket-423
|
L1: 8kB Data + 12kB ETC
L2: 256kB (Full)
|
0.18µ
|
70°C
|
52W
|
Jan 2001
|
|
1400
|
400
|
1.7
|
Socket-423
|
L1: 8kB Data + 12kB ETC
L2: 256kB (Full)
|
0.18µ
|
70°C
|
52W
|
Nov 2000
|
|
1500
|
400
|
1.7
1.75
|
Socket-423
Socket-478
|
L1: 8kB Data + 12kB ETC
L2: 256kB (Full)
|
0.18µ
|
73°C
|
58W
|
Nov 2000
|
|
1600
|
400
|
1.75
|
Socket-423
Socket-478
|
L1: 8kB Data + 12kB ETC
L2: 256kB (Full)
|
0.18µ
|
75°C
|
61W
|
Jul
2001
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|
(1.6A)
1600
|
400
|
1.5
|
Socket-478
|
L1: 8kB Data + 12kB ETC
L2: 512kB (Full)
|
0.13µ
|
66°C
|
47W
|
Jan 2002
|
|
1700
|
400
|
1.75
|
Socket-423
Socket-478
|
L1: 8kB Data + 12kB ETC
L2: 256kB (Full)
|
0.18µ
|
76°C
|
64W
|
Apr 2001
|
|
1800
|
400
|
1.75
|
Socket-423
Socket-478
|
L1: 8kB Data + 12kB ETC
L2: 256kB (Full)
|
0.18µ
|
78°C
77°C
|
67W
|
Jul
2001
|
|
(1.8A)
1800
|
400
|
1.5
|
Socket-478
|
L1: 8kB Data + 12kB ETC
L2: 512kB (Full)
|
0.13µ
|
67°C
|
50W
|
Jan 2002
|
|
1900
|
400
|
1.75
|
Socket-423
Socket-478
|
L1: 8kB Data + 12kB ETC
L2: 256kB (Full)
|
0.18µ
|
73°C
75°C
|
69W
73W
|
Aug 2001
|
|
2000
|
400
|
1.75
|
Socket-423
Socket-478
|
L1: 8kB Data + 12kB ETC
L2: 256kB (Full)
|
0.18µ
|
74°C
76°C
|
72W
75W
|
Aug 2001
|
|
(2.0A)
2000
|
400
|
1.5
|
Socket-478
|
L1: 8kB Data + 12kB ETC
L2: 512kB (Full)
|
0.13µ
|
68°C
|
52W
|
Jan 2002
|
|
2200
|
400
|
1.5
|
Socket-478
|
L1: 8kB Data + 12kB ETC
L2: 512kB (Full)
|
0.13µ
|
69°C
|
55W
|
Jan 2002
|
|
2266
|
533
|
1.5
|
Socket-478
|
L1: 8kB Data + 12kB ETC
L2: 512kB (Full)
|
0.13µ
|
70°C
|
56W
|
May 2002
|
|
2400
|
400
|
1.5
|
Socket-478
|
L1: 8kB Data + 12kB ETC
L2: 512kB (Full)
|
0.13µ
|
70°C
|
58W
|
Apr 2002
|
|
2400B
|
533
|
1.5
|
Socket-478
|
L1: 8kB Data + 12kB ETC
L2: 512kB (Full)
|
0.13µ
|
70°C
|
58W
|
May 2002
|
|
2533
|
533
|
1.5
|
Socket-478
|
L1: 8kB Data + 12kB ETC
L2: 512kB (Full)
|
0.13µ
|
71°C
|
59W
|
May 2002
|
|
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