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Intel Core i7-820QM vs Intel Core i7-920XM vs Intel Core i7-940XM

Intel Core i7-820QM

► remove from comparison Intel 820QM

Der Intel Core i7 820QM ist ein High-End Prozessor für Notebooks. Er bietet 4 Kerne (Quad Core CPU) welche, je nach Auslastung und Kühlung, mit 1.73 - 3.06 GHz getaktet wird (Turbo Modus). Dank Hyperthreading können bis zu 8 Threads gleichzeitig bearbeitet werden (zur besseren Auslastung der Prozessor-Pipeline).

Der 820QM hat einen integrierten Speichercontroller, welcher DDR3 1066 und 1333 Speicher direkt ansprechen kann. 

Der Stromverbrauch ist mit 45 Watt TDP (Maximum) im Bereich der alten Core 2 Quad Modelle, jedoch dank eingebautem Speichercontroller nicht höher. Durch den Turbo Modus wird der TDP jedoch eher ausgenutzt. Daher eignet sich der Core i7-820QM nur für große Laptops mit ausreichendem Kühlsystem.

Intel Core i7-920XM

► remove from comparison Intel 920XM

Der Intel Core i7 920XM Extreme Edition ist der stärkste Notebookprozessor in 2009. Er bietet 4 Kerne (Quad Core CPU) welche, je nach Auslastung und Kühlung, mit 2.0 - 3.2 GHz getaktet werden (Turbo Modus). Dank Hyperthreading können bis zu 8 Threads gleichzeitig bearbeitet werden (zur besseren Auslastung der Prozessor-Pipeline).

Der 920XM hat einen integrierten Speichercontroller, welcher DDR3 1066 und 1333 Speicher direkt ansprechen kann. 

Der Stromverbrauch ist mit 55 Watt TDP (Maximum) sehr hoch (jedoch inkl. eingebautem Speichercontroller). Daher eignet sich der Core i7-920XM nur für große Laptops mit ausreichendem Kühlsystem.

Die CPU gehört zur Extreme Serie von Intel CPUs und lässt sich daher dank frei wählbarem Multiplikator sehr einfach übertakten. Mit einem Anfangspreis von $1054 (bei Abnahme von 1000 Stück) ist der Prozessor jedoch sehr teuer.

Intel Core i7-940XM

► remove from comparison Intel 940XM

Der Intel Core i7 940XM Extreme Edition ist ein High-End Notebook Prozessor und Nachfolger des 920XM Quad Cores. Er bietet 4 Kerne (Quad Core CPU) welche, je nach Auslastung und Kühlung, mit 2.13 - 3.3 GHz getaktet werden (Turbo Boost). Bei Auslastung aller 4 Kerne können max. 2.4 GHz, bei Auslastung von zwei Kerne 3.2 GHz und bei nur einem Kern die maximalen 3.3 GHz erreicht werden. Dank Hyperthreading können bis zu 8 Threads gleichzeitig bearbeitet werden (zur besseren Auslastung der Prozessor-Pipeline).

Der 940XM hat einen integrierten Speichercontroller, welcher DDR3 1066 und 1333 Speicher direkt ansprechen kann. 

Dank Turbo Boost, ist die Performance des 940XM meistens Vergleichbar mit dem Desktop Core i7-750 Quad Core. Dadurch ist die Performance für alle anspruchsvollen Spiele und Anwendungen von 2010 ausreichend. In Extremfällen kann jedoch die Performance etwas einbrechen, da der "Minimaltakt" von 2,13 GHz nicht sonderlich hoch ist.

Der Stromverbrauch ist mit 55 Watt TDP (Maximum) sehr hoch (jedoch inkl. eingebautem Speichercontroller). Daher eignet sich der Core i7-940XM nur für große Laptops mit ausreichendem Kühlsystem.

Die CPU gehört zur Extreme Serie von Intel CPUs und lässt sich daher dank frei wählbarem Multiplikator sehr einfach übertakten.

ModelIntel Core i7-820QMIntel Core i7-920XMIntel Core i7-940XM
SeriesIntel Core i7Intel Core i7Intel Core i7
CodenameClarksfieldClarksfieldClarksfield
Serie: Core i7 Clarksfield
Intel Core i7-940XM2.13 - 3.33 GHz4 / 88 MB
Intel Core i7-920XM2 - 3.2 GHz4 / 88 MB
Intel Core i7-840QM1.86 - 3.2 GHz4 / 88 MB
» Intel Core i7-820QM1.73 - 3.06 GHz4 / 88 MB
Intel Core i7-740QM1.73 - 2.93 GHz4 / 86 MB
Intel Core i7-720QM1.6 - 2.8 GHz4 / 86 MB
Intel Core i7-940XM2.13 - 3.33 GHz4 / 88 MB
» Intel Core i7-920XM2 - 3.2 GHz4 / 88 MB
Intel Core i7-840QM1.86 - 3.2 GHz4 / 88 MB
Intel Core i7-820QM1.73 - 3.06 GHz4 / 88 MB
Intel Core i7-740QM1.73 - 2.93 GHz4 / 86 MB
Intel Core i7-720QM1.6 - 2.8 GHz4 / 86 MB
» Intel Core i7-940XM2.13 - 3.33 GHz4 / 88 MB
Intel Core i7-920XM2 - 3.2 GHz4 / 88 MB
Intel Core i7-840QM1.86 - 3.2 GHz4 / 88 MB
Intel Core i7-820QM1.73 - 3.06 GHz4 / 88 MB
Intel Core i7-740QM1.73 - 2.93 GHz4 / 86 MB
Intel Core i7-720QM1.6 - 2.8 GHz4 / 86 MB
Clock1730 - 3060 MHz2000 - 3200 MHz2130 - 3333 MHz
FSB250025002500
L1 Cache256 KB256 KB256 KB
L2 Cache1 MB1 MB1 MB
L3 Cache8 MB8 MB8 MB
Cores / Threads4 / 84 / 84 / 8
TDP45 Watt55 Watt55 Watt
Transistors774 Million774 Million774 Million
Technology45 nm45 nm45 nm
Die Size296 mm2296 mm2296 mm2
max. Temp.100 °C100 °C100 °C
SocketRPGA989RPGA989RPGA989
Architecturex86x86x86
$546 U.S.$1054 U.S.$1096 U.S.
Announced
ManufacturerIntel Core i7 820QMIntel Core i7 920XMIntel Core i7 940XM
Features2.5 GT/s DMI, Virtualization Technology, Execute Disable Bit, Enahnced Speedstep Technology, Enhanced Halt State (C1E), 64, Turbo Boost, Hyper-Threading, Trusted Execution Technology2.5 GT/s DMI, Virtualization Technology, Execute Disable Bit, Enahnced Speedstep Technology, Enhanced Halt State (C1E), 64, Turbo Boost (max. 3.33 GHz), Hyper-Threading, Trusted Execution Technology

Benchmarks

Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 2.95     avg: 3.1     median: 3 (5%)     max: 3.44 Points
min: 3.41     avg: 3.7     median: 3.9 (7%)     max: 3.9 Points
min: 3.65     avg: 3.9     median: 3.9 (7%)     max: 4.05 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 3075     avg: 3457     median: 3271.5 (29%)     max: 4185 Points
min: 4310     avg: 4322     median: 4322 (39%)     max: 4334 Points
3630 Points (32%)
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 8341     avg: 9174     median: 8559 (12%)     max: 11966 Points
min: 11792     avg: 11916     median: 11916 (16%)     max: 12040 Points
11391 Points (16%)
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
min: 10222     avg: 10498     median: 10317 (9%)     max: 11311 Points
min: 11420     avg: 12682     median: 13235 (12%)     max: 13390 Points
min: 12642     avg: 13381     median: 13381 (12%)     max: 14120 Points
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
min: 3709     avg: 3952     median: 3987 (24%)     max: 4101 Points
min: 2633     avg: 3717     median: 4197 (26%)     max: 4320 Points
min: 4479     avg: 4488     median: 4488 (27%)     max: 4497 Points
wPrime 2.10 - wPrime 2.0 1024m *
min: 424     avg: 1140     median: 1361.5 (16%)     max: 1412 s
min: 312     avg: 727     median: 600 (7%)     max: 1269 s
min: 374     avg: 798     median: 798 (9%)     max: 1222 s
wPrime 2.10 - wPrime 2.0 32m *
min: 13.73     avg: 35.2     median: 42 (8%)     max: 43 s
min: 9.7     avg: 22.8     median: 19 (4%)     max: 39.78 s
min: 12     avg: 25.2     median: 25.2 (5%)     max: 38.36 s
3DMark 06 - CPU - 3DMark 06 - CPU
min: 3053     avg: 3226     median: 3149 (7%)     max: 3629 Points
min: 3591     avg: 3816     median: 3797 (8%)     max: 4078 Points
min: 3884     avg: 4080     median: 4064 (9%)     max: 4293 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
14 s (3%)
13 s (3%)
12 s (3%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 31     avg: 31.7     median: 32 (1%)     max: 32 s
31 s (1%)
28 s (1%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
min: 765     avg: 787     median: 780 (3%)     max: 817 s
719 s (3%)
min: 699     avg: 700     median: 700 (3%)     max: 701 s
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
100%
1 920XM +
48000 MIPS (23%)
130%
1 940XM +
62380 MIPS (30%)
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
100%
1 920XM +
43210 MFLOPS (33%)
94%
1 940XM +
40660 MFLOPS (31%)
PCMark 05 - PCMark 05 - Standard
100%
1 820QM +
7734 Points (49%)
Windows 7 Experience Index - Win7 CPU
min: 7.1     avg: 7.2     median: 7.2 (92%)     max: 7.2 Points
min: 7.2     avg: 7.3     median: 7.3 (94%)     max: 7.3 Points
7.3 Points (94%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 10851     avg: 11570     median: 11251.5 (11%)     max: 12631 Points
min: 11552     avg: 13318     median: 14150 (14%)     max: 14253 Points
13326 Points (14%)
3DMark 11 - 3DM11 Performance Physics
100%
1 820QM +
4002 Points (14%)

Average Benchmarks Intel Core i7-820QM → 100% n=13

Average Benchmarks Intel Core i7-920XM → 115% n=13

Average Benchmarks Intel Core i7-940XM → 114% n=13

- Bereich der Benchmarkergebnisse für diese Grafikkarte
- Durchschnittliche Benchmarkergebnisse für diese Grafikkarte
* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

v1.17
log 14. 21:34:19

#0 checking url part for id 518 +0s ... 0s

#1 checking url part for id 517 +0s ... 0s

#2 checking url part for id 984 +0s ... 0s

#3 not redirecting to Ajax server +0s ... 0s

#4 did not recreate cache, as it is less than 5 days old! Created at Thu, 11 Aug 2022 13:13:36 +0200 +0s ... 0s

#5 linkCache_getLink no uid found +0.003s ... 0.004s

#6 linkCache_getLink no uid found +0.003s ... 0.007s

#7 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.007s

#8 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.007s

#9 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.007s

#10 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.007s

#11 linkCache_getLink no uid found +0.002s ... 0.009s

#12 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.009s

#13 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.009s

#14 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.009s

#15 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.009s

#16 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.009s

#17 composed specs +0s ... 0.009s

#18 did output specs +0s ... 0.009s

#19 getting avg benchmarks for device 518 +0s ... 0.01s

#20 linkCache_getLink using $NBC_LINKCACHE +0.001s ... 0.01s

#21 got single benchmarks 518 +0.021s ... 0.031s

#22 getting avg benchmarks for device 517 +0s ... 0.031s

#23 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.032s

#24 got single benchmarks 517 +0.01s ... 0.042s

#25 getting avg benchmarks for device 984 +0s ... 0.042s

#26 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.043s

#27 got single benchmarks 984 +0.008s ... 0.051s

#28 got avg benchmarks for devices +0s ... 0.051s

#29 linkCache_getLink no uid found +0s ... 0.051s

#30 linkCache_getLink no uid found +0s ... 0.051s

#31 linkCache_getLink no uid found +0s ... 0.052s

#32 linkCache_getLink no uid found +0s ... 0.052s

#33 linkCache_getLink no uid found +0s ... 0.052s

#34 linkCache_getLink no uid found +0s ... 0.052s

#35 linkCache_getLink no uid found +0s ... 0.052s

#36 linkCache_getLink no uid found +0s ... 0.053s

#37 linkCache_getLink no uid found +0s ... 0.053s

#38 linkCache_getLink no uid found +0s ... 0.053s

#39 linkCache_getLink no uid found +0s ... 0.053s

#40 linkCache_getLink no uid found +0s ... 0.053s

#41 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.054s

#42 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.054s

#43 linkCache_getLink no uid found +0s ... 0.054s

#44 linkCache_getLink no uid found +0s ... 0.054s

#45 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.054s

#46 linkCache_getLink no uid found +0s ... 0.054s

#47 linkCache_getLink no uid found +0s ... 0.054s

#48 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.054s

#49 linkCache_getLink no uid found +0s ... 0.054s

#50 linkCache_getLink no uid found +0s ... 0.054s

#51 linkCache_getLink no uid found +0s ... 0.054s

#52 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.055s

#53 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.055s

#54 linkCache_getLink no uid found +0s ... 0.055s

#55 linkCache_getLink no uid found +0s ... 0.055s

#56 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.055s

#57 linkCache_getLink no uid found +0s ... 0.055s

#58 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.055s

#59 linkCache_getLink no uid found +0s ... 0.055s

#60 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.055s

#61 linkCache_getLink no uid found +0s ... 0.055s

#62 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.055s

#63 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.055s

#64 linkCache_getLink no uid found +0s ... 0.055s

#65 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.055s

#66 linkCache_getLink no uid found +0s ... 0.055s

#67 linkCache_getLink no uid found +0s ... 0.056s

#68 linkCache_getLink no uid found +0s ... 0.056s

#69 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.056s

#70 linkCache_getLink no uid found +0s ... 0.056s

#71 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.056s

#72 linkCache_getLink no uid found +0s ... 0.056s

#73 linkCache_getLink no uid found +0s ... 0.056s

#74 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.056s

#75 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.056s

#76 linkCache_getLink no uid found +0s ... 0.057s

#77 linkCache_getLink no uid found +0s ... 0.057s

#78 linkCache_getLink no uid found +0s ... 0.057s

#79 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.057s

#80 linkCache_getLink no uid found +0s ... 0.057s

#81 linkCache_getLink no uid found +0s ... 0.057s

#82 linkCache_getLink no uid found +0s ... 0.057s

#83 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.057s

#84 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.057s

#85 linkCache_getLink no uid found +0s ... 0.057s

#86 linkCache_getLink no uid found +0s ... 0.057s

#87 linkCache_getLink no uid found +0s ... 0.057s

#88 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.058s

#89 linkCache_getLink no uid found +0s ... 0.058s

#90 linkCache_getLink no uid found +0s ... 0.058s

#91 linkCache_getLink no uid found +0s ... 0.058s

#92 linkCache_getLink no uid found +0s ... 0.058s

#93 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.058s

#94 linkCache_getLink no uid found +0s ... 0.058s

#95 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.058s

#96 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.058s

#97 linkCache_getLink no uid found +0s ... 0.058s

#98 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.058s

#99 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.058s

#100 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.058s

#101 linkCache_getLink no uid found +0s ... 0.059s

#102 linkCache_getLink no uid found +0s ... 0.059s

#103 linkCache_getLink no uid found +0s ... 0.059s

#104 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.059s

#105 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.059s

#106 linkCache_getLink no uid found +0s ... 0.059s

#107 linkCache_getLink no uid found +0s ... 0.059s

#108 linkCache_getLink no uid found +0s ... 0.059s

#109 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.059s

#110 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.059s

#111 linkCache_getLink no uid found +0s ... 0.059s

#112 linkCache_getLink no uid found +0s ... 0.06s

#113 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.06s

#114 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.06s

#115 linkCache_getLink no uid found +0s ... 0.06s

#116 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.06s

#117 linkCache_getLink no uid found +0s ... 0.06s

#118 linkCache_getLink no uid found +0s ... 0.061s

#119 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.061s

#120 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.061s

#121 linkCache_getLink no uid found +0s ... 0.061s

#122 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.061s

#123 linkCache_getLink no uid found +0s ... 0.061s

#124 linkCache_getLink no uid found +0s ... 0.062s

#125 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.062s

#126 linkCache_getLink no uid found +0s ... 0.062s

#127 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.062s

#128 linkCache_getLink no uid found +0s ... 0.062s

#129 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.063s

#130 linkCache_getLink no uid found +0s ... 0.063s

#131 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.063s

#132 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.063s

#133 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.063s

#134 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.063s

#135 linkCache_getLink no uid found +0s ... 0.064s

#136 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.064s

#137 linkCache_getLink no uid found +0s ... 0.064s

#138 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.064s

#139 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.064s

#140 linkCache_getLink no uid found +0s ... 0.064s

#141 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.064s

#142 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.064s

#143 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.064s

#144 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.064s

#145 linkCache_getLink no uid found +0s ... 0.064s

#146 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.064s

#147 linkCache_getLink no uid found +0s ... 0.064s

#148 linkCache_getLink using $NBC_LINKCACHE +0s ... 0.065s

#149 linkCache_getLink no uid found +0s ... 0.065s

#150 min, max, avg, median took s +0s ... 0.065s

#151 return log +0s ... 0.065s

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> Notebook Test, Laptop Test und News > Benchmarks / Technik > Benchmarks / Technik > Prozessor Vergleich - Head 2 Head
Autor: Sebastian Jentsch,  8.09.2017 (Update: 19.05.2020)