CPU Heat (updated 2/4/00 WST)

Company Processor Core
MHz
Maximum
Dissipation
Watts
# of semiconductors
Cyrix 6x86MX-PR200 166 18.1
Cyrix 6x86MX-PR233 188 20.6
Cyrix 6x86MX-PR233 200 22.0
Cyrix 6x86MX-PR266 233 24.7
AMD K6-200 200 20.0
AMD K6-233 233 28.3
AMD (3/98) K6-266 (.25 m) 266 14.55 8.8 millons
AMD (4/98) K6-300 (.25 m) 300 15.40 8.8 millions
AMD (7/98) K6-2 3D 233 13.5
AMD (7/98) K6-2 3D 266 14.7
AMD (7/98) K6-2 3D 300 17.20 9.3 millions
AMD (7/98) K6-2 3D 333 19.00
AMD (1/99) K6-2 3D 400 23.00
Intel Pentium 200MMX 200 15.7
Intel Pentium 233MMX 233 17.0
Intel Pentium Pro 200-256 200 35.0
Intel Pentium Pro 200-512 200 37.9
Intel Pentium II 233 233 34.8
Intel Pentium II 266 266 37.0
Intel Pentium II 300 300 43.0
Intel (3/98) Pentium II 266 (.25) 266 17.8
Intel (3/98) Pentium II 333 (.25) 333 23.7
Intel (4/98) Pentium II 350 (.25) 350 24.5
Intel (4/98) Pentium II 400 (.25) 400 27.9, 24.3
Intel Pentium II 450 (.25) 450 , 27.3
Intel (5/99) Pentium III 450 450 25.3 intel, Tj=90C
Intel Pentium III 500 500 28.0 intel, Tj=90C
Intel Pentium III 500 550 30.8 intel, Tj=80C
Intel Pentium III 600 ?
Intel (8/98) XEON 400 MHz 400 50.0 (Wang)
Intel (1/99) XEON 450 MHz 450 ?
Intel (12.99) P3 CopperMine on PPGA S370 550E 17.4 customer

(2/4/00)

Pentium III
Speed MHz
L2
Cache Size
Thermal
Spec
(C)
Thermal
Dissipation
Watts
Socket/Slot

TennMax
Cooler Needed

450 512K 90 25.3 SECC2 P3 STF, P3 TF
512K 90 25.3 SECC2 P3 STF, P3 TF
500 512K 90 28.0 SECC2 P3 STF, P3 TF
512K 90 28.0 SECC2 P3 STF, P3 TF
512K 90 28.0 SECC2 P3 STF, P3 TF
500E 256K 85 16.1 Socket 370 MEGA7, Ultra
533B 512K 90 29.7 SECC2 P3 STF, P3 TF
533EB 256K 82 17.0 SECC2 P3 STF, P3 TF
256K 82 17.0 Socket 370 MEGA7, Ultra
550 512K 80 30.8 SECC2 P3 STF, P3 TF
550E 256K 85 17.7 Socket 370 MEGA7, Ultra
600 512 K 85 33.6 SECC2 P3 STF, P3 TF
600E 256K 82 19.3 SECC2 P3 STF, P3 TF
256K 82 19.8 Socket 370 MEGA7, Ultra
600B 512 K 85 34.5 SECC2 P3 STF, P3 TF
600EB 256K 82 19.8 SECC2 P3 STF, P3 TF
256K 82 19.8 Socket 370 MEGA7, Ultra
650 256K 82 21.4 SECC2 P3 STF, P3 TF
256K 82 21.4 Socket 370 MEGA7, Ultra
667 256K 82 22.0 SECC2 P3 STF, P3 TF
256K 82 22.0 Socket 370 MEGA7, Ultra
700 256K 80 23.1 SECC2 P3 STF, P3 TF
256K 82 23.1 Socket 370 MEGA7, Ultra
733 256K 80 24.1 SECC2 P3 STF, P3 TF
256K 80 24.1 Socket 370 MEGA7, Ultra
750 256K 80 24.7 SECC2 P3 STF, P3 TF
256K 80 24.7 Socket 370 MEGA7, Ultra
800 256K 80 26.0 SECC2 P3 STF, P3 TF
800EB 256K 80 26.0 SECC2 P3 STF, P3 TF

Note:  MEGA7 fits perfectly in FC-PGA/SLOT1 converter. 

 

http://www.fastgraphics.com/pccooling.html
http://www.thermalnet.com/cpudiss.shtml
http://www1.amd.com/products/cpg/thermals/ (7/98)

Interface Materials
http://www.crus.com/overclock/thermal1.html (about interface materials)