Home

CSS-Forum

Backstage

Ticker /M42

PGN-Download /VR

Turniermodus

Sponsor

CpU-CHeSS-Marks Die Schach-Performance und technischen Daten aktueller Prozessoren

Die Schach-Performance aktueller Prozessoren  Unter Fritz lassen sich die sogenannten Fritzmark-Werte ermitteln (hier Fritz8). Die dabei ausgewiesenen Knotenzahlen eignet sich gut um die CPUs beim Schach miteinander zu vergleichen. Wir bzw. die Forumslesern haben die folgenden Werte ermittelt. Die Liste wird weitergeführt, wenn ihr eine neue CPU habt teilt gerne eure Werte mit Fritz7 oder 8 (ggf. angeben; 64 MB Hashtables) im CSS-Forum mit! Vergleich AMD Barton vs. Th-bred von Timo Klaustermeyer (256 vs. 512 KB Cache): Die Steigerung beim Fritzmark beträgt lediglich ca. 1,5%. Und: Eine Steigerung der Taktfrequenz um 100 MHz bewirkte hier eine Steigerung der Knotenperformance um ca. 50 kN/s. Eine Übersicht über das Angebot und die ungefähre Spielstärke verschiedener Engines s. findet sich unter Engine-Rating-List.  Weitere Hardwaretestwerte für div. CPUs mit Axon Bench 4.0b finden sich bei Sedat Canbaz unter http://www.geocities.com/sedatchess/hardware.html .   Fritz 8 64 MB Hash, Knotenzahlen beim Fritzmark nach Neutstart + ca. 10 Durchläufen Achtung: NPS-Werte mit Fritz-Versionen bis Herbst 2004 durchgeführt, die neue FritzBilbao-Engine liefer niedrigere Werte! CPU                      KN/s         Tester  Dual-CPUs/MultiCore Athlon64X2 4600@2630MHz  3240 kN/s Sedat Canbaz   (DF8110) Athlon64X2 4600@2640MHz  3205 kN/s Clemens Keck   (DF8110) Dual Xeon 3,565          2953 kn/s Jens H. (Deep Fritz8, 2 CPU) Athlon64X2 3800@2300MHz  2809 kN/s An.Schwartmann (DF8110) Athlon64X2 4200@2200MHz  2709 kN/s Michael Koppel (DF8110) Athlon MP  2800          1949 kN/s Volker Richey  (Deep Fritz)  AMD64-Opteron 2x(252)    1508 kN/s Roland Kanz    (Fritz8,27.1.05)   Single-CPUs   A64 3700/2.8 get. 1731 Kn/s    Clemens Keck (San Diego 1024Kb L2)  Athlon64 2.52 3G  1520 kn/s    Stefan Kleinert Athlon64 2.6      1639 Kn/s    Markus Pillen (übertaktet) Athlon64 2.5 3.4G 1548 kn/s    Sedat Canbaz Athlon64 2.2 3.4G 1405 kn/s    Gian-Carlo Pascutto  PIV-3.06/3,7GHz   1374 Kn/s    Erdo (Wortmann-PC) Centr.Dothan 2.0  1354 Kn/s    Ralf Schäfer (Dothan:2MB 2L-Cache) Athlon64 2450 Mhz 1476 Kn/s    Romano Reschop Athlon64 2250 Mhz 1353 Kn/s    Romano Reschop Athlon64 1800 Mhz 1092 Kn/s    Romano Reschop (winchester 3000+)     Athlon64 "3200+"  1333 KN/s    Werner Schüle (2.2GHz; Serie 2.0 GHz!!) Ahtlon64 3400+    1334 KN/s    Norbert Baumann (2.2 GHz) Ath.XP 2500/2400  1270 KN/s    Timo Klaustermeyer /Barton  PIV-3.0/3.4 Ghz   1258 Kn/s    Werner Schüle Ahtlon64 3000+    1195 KN/s    Joachim Rang (2 Ghz, 512 Kb Cache) Intel Dothan 1.8  1194 KN/s    P. Massie (CCC), J. Rang Centrino 1.7 GHz  1166 KN/s    Norbert Baumann PIV-3.06          1148 Kn/s    Andreas Aicher PIV 3.06          1135 kN/s    Steffen Basting Ath.XP 2500/2200  1130 KN/s    Timo Klaustermeyer (Barton XP3200) Centrino 1.6 GHz  1096 KN/s ?  Hannes (anonym) AMD XP 2700+/2167 1080 kN/s    Michael42 Intel Banias 1.6  1065 KN/s    P. Massie (CCC), J. Rang AMD XP 2600+/2083                   1061 kN/s    Franz Wiesenecker                   1089 KN/s    Markus Pillen                   1064 KN/s    Heiko Langhans (nForce) PIV 2.80          1049 kN/s    Wolfgang Dräger AMD-Barton 2.0    1030 KN/s    Timo Klaustermayer (=+1,5% vs. Th.bred) Centrino 1.50     1025 kN/s    J.Rang/CCC P4-2.67                   1018 kN/s    Andreas Aicher                    975 kN/s    Günther Simon                    958 kN/s    Kurt Kispert AMD XP 2400+/2000                   1007 KN/s    Rainer Maikowski                   1018 KN/s    Markus Pillen                    983 KN/s    Heinz Hagenstein                    920 KN/s    Jörg Oster                             986 KN/s    Peter Schramm                   1014 KN/s    Timo Klaustermayer P4-2.53            895 Kn/s    Harald Faber P4-2.4             893 Kn/s    Jouni AMD XP 2200+/1800                    902 kN/s    Michael42                    864 kN/s    Michael42                    837 kN/s    Andreas Schwartmann Celeron 2.8        870 Kn/s    Norbert Ramus Centrino 1.30      872 kN/s    Harald Faber AMD XP 2100+/1733                    871 kN/s    Marek Baron                    883 kN/s    Urban Schoppmans AMD Sempron 2400     1666 Mhz       832 kN/s    Romano Reschop AMD XP1800/1.533   761 kN/s    Harald Faber P4-2.0             737 kN/s    Wolfgang Battig Athlon 1400        709 kN/s    Peter Schramm AMD XP1500/1.333   650 kN/s    S. Pohl Cel.A-1500/Tual.   730 kN/s    CL Cel.A-1400/Tual.   679 kN/s    HF Cel.II-2100        648 Kn/s    P.Lohmberg Cel.II-2000        799 Kn/s    Saragossa PIII-1000          505 Kn/s    H. Walz PIII-650           331 Kn/s    H. Walz PIII-650           321 Kn/s    G. Simon K6-2 500Mhz                    193 kN/s    Marek Baron                    172 kN/s    Urban Schoppmans                    147 kn/s    S. Lehnert P2-400MHz          183 Kn/s    Günter Wegener Celeron 600        289 kN/s    René Adelsbach   * Werte bitte nach Neutstart und ca. 10 Durchläufen ablesen. Im weiteren interessieren insbesondere Werte von CPUs die noch nicht (oder nur einmal) gelistet sind (7-03: A.XP3200,3000, 2800, Duals, Athlon 64, neue P4-FSB800-Modelle, ...) eure Werte bitte im CSS-Forum mitteilen! Im CCC wurden weitere Tests gepostet aus der Grundstellung. Q: K. Burcham /August 24, 2005. Deep Fritz 8. 2x AMD Opteron 275 (2.2 GHz)        Dual Core     (4 cores) 4235kns 2x AMD Opteron 270 (2.0 GHz)        Dual Core     (4 cores) 3858kns 2x AMD Opteron 265 (1.8 GHz)        Dual Core     (4 cores) 3472kns 2x AMD Opteron 252 (2.6 GHz)        Single Core   (2 cores) 2528kns 1x AMD Athlon64 X2 4800+ (2.4 GHz)  Dual Core     (2 cores) 2442kns 1x AMD Athlon64 X2 4600+ (2.4 GHz)  Dual Core     (2 cores) 2438kns 2x AMD Opteron 250 (2.4 GHz)        Single Core   (2 cores) 2422kns 2x Intel Xeon 3.6 GHz / 2 MB        Single Core   (2 cores) 2306kns 2x AMD Opteron 248 (2.2 GHz)        Single Core   (2 cores) 2236kns 1x AMD Athlon64 X2 4400+ (2.2 GHz)  Dual Core     (2 cores) 2234kns 1x AMD Athlon64 X2 4200+ (2.2 GHz)  Dual Core     (2 cores) 2231kns 1x Intel P.Extreme 840 (3.2 GHz)    Dual Core+    (2 cores) 2049kns 1x AMD Athlon64 FX-57 (2.8 GHz)     Single Core   (1 core)  1542kns 1x AMD Athlon64 FX-55 (2.6 GHz)     Single Core   (1 core)  1422kns 1x AMD Athlon64 4000+ (2.4 GHz)     Single Core   (1 core)  1310kns 1x AMD Athlon64 3800+ (2.4 GHz)     Single Core   (1 core)  1296kns 1x AMD Athlon64 3500+ (2.2 GHz)     Single Core   (1 core)  1200kns 1x Intel P. 4    650  (3.4 GHz)     Single Core   (1 core)  1170kns Danke an J. Rang für den Hinweis auf dieses Posting bzgl. der Leistung von Intels alter und neuer Centrino/Pentium-Laptop CPU Banias bzw. Dothan: http://talkchess.com/forums/1/message.html?369474 I had an opportunity yesterday to run some benchmarks on a laptop with the new Dothan chip.  It was an IBM T42p with the Pentium M (Dothan) at 1.8 ghz and 512 MB of RAM.  I did comparisons with my normal laptop, an IBM T40p with a Pentium M (Banias) at 1.6 ghz and 1 GB or RAM.  I ran Fritz8, Hiarcs8 and Shredder8, all with 64 MB allocated to hash tables. The clock speed increase is 12.5%, so we should see at least that much increase. The actual results were not something I expected: Fritz8 mark      1182 -> 1542 = 30% gain Fritz8 knps      1065 -> 1194 = 12% gain Hiracs8 mark      790 ->  923 = 17% gain Hiarcs knps       236 ->  275 = 17% gain Shredder8 mark   1392 -> 2784 = 100% gain Shredder8 knps    301 ->  420 = 40% gain ... It's clear from these numbers that different programs benefit differently from the new processor architecture, most likely from the fact the Dothan has an L2 cache twice as large as on the Banias... Fritz 7 64 MB Hash, Knotenzahlen beim Fritzmark   Athlon XP____+ /2.375GHz   1338 kn/s  = 122% (Q.: J. Hartmann) PIV-3.06, 64MB-Hash        1309 kN/s  = 119%  Athlon XP2800+ /2.167GHz   1230 kn/s  = 112% Athlon XP2600+ /2.083GHz   1160 kn/s  = 105% Athlon XP2400+ /2.00GHz    1098 kn/s  = 100% PIV 2.67 GHz/DDR333        1082 kn/s  =  99% (Q.: A. Aicher) PIV 2.67 GHz/DDR266        1066 kn/s  =  97% Athlon XP2100+ /1.73GHz     962 kn/s  =  88% Athlon XP2000+ /1.67GHz     941 kn/s  =  86% Athlon XP1900+ /1.6GHz      915 kn/s  =  83% PIV 2.26 GHz                880 kn/s  =  80% Athlon XP1800+ /1.53 GHz    880 kn/s  =  80% Athlon XP1700+ /1.46 GHz    822 kn/s  =  75%  PIV 2.0 GHz                 777 kn/s  =  71% Athlon 1400C                770 kn/s  =  70% CeleronA/Tualatin 1500      760 kn/s  =  69% PIV 1.8 GHz                 659 kn/s  =  60% Duron 1300                  638 kn/s  =  58% Intel PIII,1Ghz             546 kN/s  =  50% Celeron 600                 294 kn/s  =  27%   Aktuelle Infos zu CPU- und Schach s, Hardware-News in CSS-Online-Magazine www.computerschach.de

Latest Roadmaps   aktuelle Infos als PDF s. unter http://www.intel.com/products/processor_number/proc_info_table072505.pdf    Intel Roadmap Performance Processors Processor Speed Cache FSB Launch Date Other x40 Dual Core 3.20 GHz 2x1MB 800MHz Q3'05 EM64T, EIST, EDB x30 Dual Core 3.00 GHz 2x1MB 800MHz Q3'05 EM64T, EIST, EDB x20 Dual Core 2.80 GHz 2x1MB 800MHz Q3'05 EM64T, EIST, EDB Pentium 4 XE 3.73GHz 3.73GHz 2MB 1066MHz Q1'05 EM64T, EIST, EDB Pentium 4 XE 3.46GHz 3.46GHz 512K+2MB L3 1066MHz Nov'04   Pentium 4 670 3.80GHz 2MB 800MHz Q2'05 EM64T, EIST, EDB Pentium 4 660 3.60GHz 2MB 800MHz Q1'05 EM64T, EIST, EDB Pentium 4 650 3.40GHz 2MB 800MHz Q1'05 EM64T, EIST, EDB Pentium 4 640 3.20GHz 2MB 800MHz Q1'05 EM64T, EIST, EDB Pentium 4 630 3.00 GHz 2MB 800MHz Q1'05 EM64T, EIST, EDB Pentium 4 580J 4.00GHz 1MB 800MHz Cancelled   Pentium 4 570J 3.80GHz 1MB 800MHz Q4'04 EDB Pentium 4 560J 3.60GHz 1MB 800MHz Already available EDB Pentium 4 550J 3.40GHz 1MB 800MHz Already available EDB Pentium 4 540J 3.20GHz 1MB 800MHz Already available EDB Pentium 4 530J 3.00GHz 1MB 800MHz Already available EDB Pentium 4 520J 2.80GHz 1MB 800MHz Already available EDB Budget Processors Processor Speed Cache FSB Launch Date Other Celeron D 350 3.20GHz 256KB 533MHz Q2'05 EDB Celeron D 345 3.06GHz 256KB 533MHz Nov'04 EDB Celeron D 340 2.93GHz 256KB 533MHz Already Available EDB Celeron D 335 2.80GHz 256KB 533MHz Already Available EDB Celeron D 330 2.66GHz 256KB 533MHz Already Available EDB Celeron D 325 2.53GHz 256KB 533MHz Already Available EDB       AMD Athlon 64 Roadmap Processor Clock Speed L2 Cache Socket Launch Date Athlon FX-57 ??? ??? Socket 939 Q3'05 Athlon FX-55 2.6 GHz 1024KB Socket 939 Soon Athlon FX-53 2.4 GHz 1024KB Socket 939 Now Athlon FX-53 2.4 GHz 1024KB Socket 940 Now Athlon FX-51 2.2 GHz 1024KB Socket 940 Now Athlon 64 >=4200+ ??? ??? Socket 939 Q3'05 Athlon 64 >=4000+ ??? ??? Socket 939 Q2'05 Athlon 64 4000+ 2.4 GHz 1024KB Socket 939 Soon Athlon 64 3800+ 2.4 GHz 512KB Socket 939 Now Athlon 64 3700+ 2.4 GHz 1024KB Socket 754 Now Athlon 64 3500+ 2.2 GHz 90nm 512KB Socket 939 Now Athlon 64 3500+ 2.2 GHz 512KB Socket 939 Now Athlon 64 3400+ 2.4 GHz 512KB Socket 754 Now Athlon 64 3400+ 2.2 GHz 1024KB Socket 754 Now Athlon 64 3200+ 2.2 GHz 512KB Socket 754 Now Athlon 64 3200+ 2.0 GHz 90nm 512KB Socket 939 Now Athlon 64 3200+ 2.0 GHz 1024KB Socket 754 Now Athlon 64 3000+ 2.0 GHz 512KB Socket 754 Now Athlon 64 3000+ 1.8 GHz 1024KB Socket 754 Now Athlon 64 3000+ 1.8 GHz 90nm 512KB Socket 939 Now Athlon 64 2800+ 1.8 Ghz 512KB Socket 754 Now AMD Processor Roadmap März 2005   Q.: http://www.amd.com/de-de/Processors/ProductInformation/0,,30_118_608,00.html Die technischen Daten aktueller Prozessoren eine sehr gute Übersicht finden wir unter   bei TomsHardware - zum Vergrößern der ff. Link http://www.tomshardware.de/cpu/20030623/images/cpu_history_big.gif  AMD Duron/Morgan                    Kerntakt    FSB      FSB-Takt    UCORE    PTYP    PMAX    TJ,MAX D HD 900  AMT1B     900 MHz    FSB200    100 MHz    1,75 V    39,2 W    42,7 W    90°C D HD 950  AMT1B     950 MHz    FSB200    100 MHz    1,75 V    40,8 W    44,4 W    90°C D HD 1000 AMT1B    1000 MHz    FSB200    100 MHz    1,75 V    42,4 W    46,1 W    90°C D HD 1100 AMT1B    1100 MHz    FSB200    100 MHz    1,75 V    46,2 W    50,3 W    90°C D HD 1200 AMT1B    1200 MHz    FSB200    100 MHz    1,75 V    50,3 W    54,7 W    90°C D HD 1300 AMT1B    1300 MHz    FSB200    100 MHz    1,75 V    55,2 W    60,0 W    90°C AMD Athlon Thunderbird               Kerntakt    FSB      FSB-Takt    UCORE    PSTOP    PTYP    PMAX    TJ,MAX A0650APT3 B    650 MHz    FSB200    100 MHz    1,75 V    5 W    34 W    38 W    90°C A0700APT3 B    700 MHz    FSB200    100 MHz    1,75 V    5 W    36 W    40 W    90°C A0750APT3 B    750 MHz    FSB200    100 MHz    1,75 V    5 W    38 W    43 W    90°C A0800APT3 B    800 MHz    FSB200    100 MHz    1,75 V    5 W    40 W    45 W    90°C A0850APT3 B    850 MHz    FSB200    100 MHz    1,75 V    5 W    42 W    47 W    90°C A0900AMT3 B    900 MHz    FSB200    100 MHz    1,75 V    5 W    44 W    50 W    90°C A0950AMT3 B    950 MHz    FSB200    100 MHz    1,75 V    5 W    47 W    52 W    90°C A1000AMT3 B   1000 MHz    FSB200    100 MHz    1,75 V    5 W    49 W    54 W    90°C A1000AMT3 C    1000 MHz    FSB266    133 MHz    1,75 V    5 W    49,5 W    55,1 W    95°C A1100AMT3 C    1100 MHz    FSB266    133 MHz    1,75 V    5 W    54,1 W    60,3 W    95°C A1133AMT3 C    1133 MHz    FSB266    133 MHz    1,75 V    5 W    55,7 W    62,1 W    95°C A1200AMT3 C    1200 MHz    FSB266    133 MHz    1,75 V    5 W    58,9 W    65,7 W    95°C A1266AMT3 C    1266 MHz    FSB266    133 MHz    1,75 V    5 W    60,1 W    66,9 W    95°C A1300AMT3 C    1300 MHz    FSB266    133 MHz    1,75 V    5 W    61,3 W    68,3 W    95°C A1333AMT3 C    1333 MHz    FSB266    133 MHz    1,75 V    5 W    62,6 W    69,8 W    95°C A1400AMT3 C    1400 MHz    FSB266    133 MHz    1,75 V    5 W    64,7 W    72,1 W    95°C

AMD Athlon XP, Palomino                   Kerntakt    FSB       FSB-Takt    UCORE    PTYP      PMAX    TJ,MAX A X 1500 DMT3C    1333 MHz    FSB266    133 MHz    1,75 V    53,8 W    60 W    90°C A X 1600 DMT3C    1400 MHz    FSB266    133 MHz    1,75 V    56,3 W    62,8 W  90°C A X 1700 DMT3C    1467 MHz    FSB266    133 MHz    1,75 V    57,4 W    64 W    90°C A X 1800 DMT3C    1533 MHz    FSB266    133 MHz    1,75 V    59,2 W    66 W    90°C A X 1900 DMT3C    1600 MHz    FSB266    133 MHz    1,75 V    60,7 W    68 W    90°C A X 2000 DMT3C    1667 MHz    FSB266    133 MHz    1,75 V    62,5 W    70 W    90°C A X 2100 DMT3C    1733 MHz    FSB266    133 MHz    1,75 V    64,3 W    72 W    90°C

AMD Athlon XP; Thoroughbred                          CPUID    Kerntakt    FSB [A1]    FSB-Takt [A1]    UCORE    PTYP    PMAX    TJ,MAX AXD A 1700 DLT3C    680    1467 MHz    FSB266/333    133/166 MHz    1,50 V    44,9 W    49,4 W    90°C AXD A 1800 DLT3C    680    1533 MHz    FSB266/333    133/166 MHz    1,50 V    46,3 W    51,0 W    90°C AXD A 1900 DLT3C    680    1600 MHz    FSB266/333    133/166 MHz    1,50 V    47,7 W    52,5 W    90°C AXD A 2000 DKT3C    680    1667 MHz    FSB266/333    133/166 MHz    1,65 V    54,7 W    60,3 W    90°C AXD A 2000 DUT3C    680    1667 MHz    FSB266/333    133/166 MHz    1,60 V    54,7 W    60,3 W    90°C AXD A 2000 DUT3C    681    1667 MHz    FSB266/333    133/166 MHz    1,60 V    55,7 W    61,3 W    90°C AXD A 2100 DUT3C    680    1733 MHz    FSB266/333    133/166 MHz    1,60 V    56,4 W    62,1 W    90°C AXD A 2200 DKV3C    680    1800 MHz    FSB266/333    133/166 MHz    1,65 V    61,7 W    67,9 W    85°C AXD A 2200 DUV3C    681    1800 MHz    FSB266/333    133/166 MHz    1,60 V    57 W      62,8 W    85°C AXD A 2400 DKV3C    681    2000 MHz    FSB266/333    133/166 MHz    1,65 V    62 W      68,3 W    85°C AXD A 2400 DUV3C    681    2000 MHz    FSB266/333    133/166 MHz    1,60 V    59,3 W    65,3 W    85°C AXD A 2600 DKV3C    681    2133 MHz    FSB266/333    133/166 MHz    1,65 V    62 W      68,3 W    85°C Athlon XP-2200+ ( 1.8GHz Thoroughbred) 1.6V (?V~?V) 2.0V -- -- 39.3A 57W 62.8W 85° C Athlon XP-2400+ (2.0GHz Thoroughbred) 1.6V (?V~?V) 2.0V -- -- 40.8A 59.3W 65.3W 85° C Athlon XP-2400+ ( 2.0GHz Thoroughbred) 1.65V (?V~?V) 2.0V -- -- 41.4A 62W 68.3W 85° C Athlon XP-2600+ ( 2.13GHz Thoroughbred) 1.65V (?V~?V) 2.0V -- -- 41.4A 62W 68.3W 85° C Athlon XP-2600+ (2.08GHz Thoroughbred) 1.65V (?V~?V) 2.0V -- -- 41.4A 62W 68.3W 85° C Athlon XP-2700+ ( 2.17GHz Thoroughbred) 1.65V (?V~?V) 2.0V -- -- 41.4A 62W 68.3W 85° C -- -- ?A ?W ?W ?° C Athlon XP-2500+ (6-8-A 1.83GHz Barton) 1.65V (?V~?V) 2.0V -- -- 41.4A 53.7W 68.3W 85° C Athlon XP-2600+ (6-8-A 1.92GHz Barton) 1.65V (?V~?V) 2.0V -- -- 41.4A 53.7W 68.3W 85° C Athlon XP-2800+ (6-8-A 2.08GHz Barton) 1.65V (?V~?V) 2.0V -- -- 41.4A 53.7W 68.3W 85° C Athlon XP-3000+ (6-8-A 2.16GHz Barton) 1.65V (?V~?V) 2.0V -- -- 45A 58.4W 74.3W 85° C Athlon XP-3000+ (6-8-A 2.1GHz Barton) 1.65V (?V~?V) 2.0V -- -- 41.4A 53.7W 68.3W 85° C Athlon XP-3200+ (6-8-A 2.2GHz Barton) 1.65V (?V~?V) 2.0V -- -- 46.5A 60.4W 76.8W 85° C

AMD CPUs Athlon 64 Opteron (Sledgehammer)   Core Voltage Core Voltage Upper Limit Maximum Core Amperage Thermal Power Total Thermal Power Max. Case Temp. Opteron-240 (1.4GHz) 1.55V (?V~?V) ?V 52A 80.6W 84.7W 69° C Opteron-242 (1.6GHz) 1.55V (?V~?V) ?V 52A 80.6W 84.7W 69° C Opteron-244 (1.8GHz) 1.55V (?V~?V) ?V 52A 80.6W 84.7W 69° C Server-CPUs Desktop: coming soon

Intel Pentium 4 P4-1.8A(512KB L2)    1.500V    1.75V    ?A       49.6W    W    67° C P4-2.0A(512KB L2)    1.475V    1.75V    45.1A    54.3W    W    69° C P4-2.2G(512KB L2)    1.475V    1.75V    47.9A    57.1W    W    70° C P4-2.26G(512KB L2)   1.475V    1.75V    48.6A    58W      W    70° C P4-2.4G(512KB L2)    1.475V    1.75V    50.7A    59.8W    W    71° C P4-2.5G(512KB L2)    1.475V    1.75V    52A      61W      W    72° C P4-2.5G(512KB L2)    1.500V    1.75V    51.3A    59.3W    W    71° C P4-2.53G(512KB L2)   1.475     1.75V    52.5A    61.500W  W    72° C P4-2.6G(512KB L2)    1.475V    1.75V    53.5A    62.6W    W    72° C P4-2.67G(512KB L2)   1.475V    1.75V    53.9A    66.1W    W    74° C P4-2.8G(512KB L2)    1.475V    1.75V    55.9A    68.4W    W    75° C P4-3.06G(512KB L2)   1.475V    1.75V    65.4A    81.8W    W    69° C ... Intel Pentium 4 (Willamette/Northwood) ....................  Core Voltage Vmax Max. Core Amp. Thermal Design Power Est. Max Power Diss. Max. Cover Temp. P4-2.4G (512KB L2) 1.475V (1.38V~1.3V) 1.75V 50.7A 59.8W W 71° C P4-2.4G (512KB L2) 1.5V (1.33V~1.405V) 1.75V 49.8A 57.8W W 70° C P4-2.4G (512KB L2) 1.525V (1.35V~1.43V) 1.75V 50.7A 59.8W W 71° C P4-2.4B (512KB L2) 1.475V (1.38V~1.3V) 1.75V 50.7A 59.8W W 71° C P4-2.4B (512KB L2) 1.5V (1.33V~1.405V) 1.75V 49.8A 57.8W W 70° C P4-2.4B (512KB L2) 1.525V (1.35V~1.43V) 1.75V 50.7A 59.8W W 71° C P4-2.4C (512KB L2) 1.475V (1.295V~1.375V) 1.75V 52.4A 66.2W W 74° C P4-2.4C (512KB L2) 1.5V (1.32V~1.395V) 1.75V 52.4A 66.2W W 74° C P4-2.4C (512KB L2) 1.525V (1.345V~1.42V) 1.75V 52.4A 66.2W W 74° C P4-2.5G (512KB L2) 1.475V (1.375V~1.3V) 1.75V 52A 61W W 72° C P4-2.5G (512KB L2) 1.5V (1.325V~1.4V) 1.75V 51.3A 59.3W W 71° C P4-2.5G (512KB L2) 1.525V (1.35V~1.43V) 1.75V 52A 61W W 72° C P4-2.53G (512KB L2) 1.475V (1.325V~1.295V) 1.75V 52.5A 61.5W W 72° C P4-2.53G (512KB L2) 1.5V (1.325V~1.4V) 1.75V 51.5A 59.3W W 71° C P4-2.53G (512KB L2) 1.525V (1.345V~1.43V) 1.75V 52.5A 61.5W W 72° C P4-2.6G (512KB L2) 1.475V (1.37V~1.295V) 1.75V 53.5A 62.6W W 72° C P4-2.6G (512KB L2) 1.5V (1.32V~1.4V) 1.75V 53.5A 62.6W W 72° C P4-2.6G (512KB L2) 1.525V (1.345V~1.425V) 1.75V 53.5A 62.6W W 72° C P4-2.6C (512KB L2) 1.475V (1.29V~1.37V) 1.75V 55A 69W W 75° C P4-2.6C (512KB L2) 1.5V (1.315V~1.395V) 1.75V 55A 69W W 75° C P4-2.6C (512KB L2) 1.525V (1.34V~1.42V) 1.75V 55A 69W W 75° C P4-2.67G (512KB L2) 1.475V (1.345V~1.295V) 1.75V 53.9A 66.1W W 74° C P4-2.67G (512KB L2) 1.5V (1.32V~1.395V) 1.75V 53.9A 66.1W W 74° C P4-2.67G (512KB L2) 1.525V (1.345V~1.42V) 1.75V 53.9A 66.1W W 74° C P4-2.8G (512KB L2) 1.475V (1.37V~1.29V) 1.75V 55.9A 68.4W W 75° C P4-2.8G (512KB L2) 1.5V (1.315V~1.395V) 1.75V 55.9A 68.4W W 75° C P4-2.8G (512KB L2) 1.525V (1.34V~1.42V) 1.75V 55.9A 68.4W W 75° C P4-2.8C (512KB L2) 1.475V (1.288V~1.369V) 1.75V 55.9A 69.7W W 75° C P4-2.8C (512KB L2) 1.5V (1.313V~1.394V) 1.75V 55.9A 69.7W W 75° C P4-2.8C (512KB L2) 1.525V (1.338V~1.419V) 1.75V 55.9A 69.7W W 75° C P4-3.0G (512KB L2) 1.475V (1.265V~1.35V) 1.75V 64.8A 81.9W W 70° C P4-3.0G (512KB L2) 1.5V (1.29V~1.375V) 1.75V 64.8A 81.9W W 70° C P4-3.0G (512KB L2) 1.525V (1.315V~1.4V) 1.75V 64.8A 81.9W W 70° C P4-3.0G (512KB L2) 1.55V (1.34V~1.425V) 1.75V 64.8A 81.9W W 70° C P4-3.06G (512KB L2) 1.475V (1.265V~1.345V) 1.75V 65.4A 81.8W W 69° C P4-3.06G (512KB L2) 1.5V (1.29V~1.37V) 1.75V 65.4A 81.8W W 69° C P4-3.06G (512KB L2) 1.525V (1.315V~1.395V) 1.75V 65.4A 81.8W W 69° C P4-3.06G (512KB L2) 1.55V (1.34V~1.425V) 1.75V 65.4A 81.8W W 69° C P4-3.2C (512KB L2) 1.475V (1.26V~1.345V) 1.75V 67.4A 82W W 70° C P4-3.2C (512KB L2) 1.5V (1.285V~1.37V) 1.75V 67.4A 82W W 70° C P4-3.2C (512KB L2) 1.525V (1.31V~1.395V) 1.75V 67.4A 82W W 70° C P4-3.2C (512KB L2) 1.55V (1.335V~1.42V) 1.75V 67.4A 82W W 70° C