Intel Core i7 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.
| Serie | Intel Core i7 |
| Codename | Clarksfield |
| Taktung | 2000 - 3200 MHz |
| Front Side Bus | 2500 MHz |
| Level 1 Cache | 256 KB |
| Level 2 Cache | 1024 KB |
| Level 3 Cache | 8196 KB |
| Anzahl von Kernen / Threads | 4 / 8 |
| Max. Stromverbrauch (TDP = Thermal Design Power) | 55 Watt |
| Transistoren | 774 Millionen |
| Herstellungstechnologie | 45 nm |
| Die Größe | 296 mm2 |
| Max. Temperatur | 100 °C |
| Socket | RPGA989 |
| Features | 2.5 GT/s DMI, Virtualization Technology, Execute Disable Bit, Enahnced Speedstep Technology, Enhanced Halt State (C1E), 64, Turbo Boost, Hyper-Threading, Trusted Execution Technology |
| 64 Bit | 64 Bit wird unterstützt |
| Hardware Virtualization | Vt |
| Anfangspreis | $1054 U.S. |
| Vorgestellt am | 23.09.2009 |
| Produktinformationen beim Hersteller | Intel Core i7 920XM |
CPU Benchmarks
3DMark 06 - CPU:
Dell Precision M6500  | | Quadro FX 3800M | 675/1688 / 1000MHz | 1024MB GDDR3 | 3591 |
| XMG7.c | 4096 MB | GeForce GTX 280M | | 1024MB GDDR3 | 3615 |
| XMG8.c (GTX 285M) | | GeForce GTX 285M | | | 3979 |
| XMG8.c (GTX 285M SLI) | 4096 MB | GeForce GTX 285M SLI | 600 / 1000MHz | 1024MB Shadertakt: 1500 MHz, GDDR3 187.82 (nachträglich 197.16) | 4078 |
C7-M C7-M-1200 1x 1.2GHz -95%
...
Core 2 Quad (Desktop) Q6600 4x 2.4GHz -7%
A-Series (Desktop) A8-3850 4x 2.9GHz 6%
Core 2 Quad (Desktop) Q9550 4x 2.8GHz 11%
Core i5 (Desktop) 750 4x 2.7 - 3.2GHz 13%
Core i7 (Desktop) 940 4x 2.9 - 3.2GHz 32%
...
Core i7 (Desktop) 3960X 6x 3.3 - 3.9GHz 120%
Super Pi 1M:
| XMG7.c | 4096 MB | GeForce GTX 280M | | 1024MB GDDR3 | 13 |
Core i7 (Desktop) 3960X 6x 3.3 - 3.9GHz -25%
...
Xeon (Desktop) X5670 6x 2.9 - 3.3GHz -8%
Core i7 (Desktop) 960 4x 3.2 - 3.5GHz -8%
Core i7 (Desktop) 940 4x 2.9 - 3.2GHz 1%
Core i5 (Desktop) 750 4x 2.7 - 3.2GHz 4%
...
C3-M C3-M-1200 1x 1.2GHz 3462%
Super Pi 2M:
| XMG7.c | 4096 MB | GeForce GTX 280M | | 1024MB GDDR3 | 31 |
Core i7 (Desktop) 3960X 6x 3.3 - 3.9GHz -30%
...
Core i7 (Desktop) 940 4x 2.9 - 3.2GHz -7%
Core i5 (Desktop) 750 4x 2.7 - 3.2GHz -4%
...
Super Pi 32M:
| XMG7.c | 4096 MB | GeForce GTX 280M | | 1024MB GDDR3 | 719 |
Core i7 (Desktop) 3960X 6x 3.3 - 3.9GHz -25%
...
Core i7 (Desktop) 960 4x 3.2 - 3.5GHz -5%
Xeon (Desktop) X5670 6x 2.9 - 3.3GHz -4%
Core i7 (Desktop) 940 4x 2.9 - 3.2GHz 0%
Core i5 (Desktop) 750 4x 2.7 - 3.2GHz 2%
...
C3-M C3-M-1200 1x 1.2GHz 3031%
SiSoft Sandra Dhrystone (MIPS):
Geode LX 800 1x 0.5GHz -98%
...
Core 2 Quad (Desktop) Q6600 4x 2.4GHz -18%
Core 2 Quad (Desktop) Q9550 4x 2.8GHz -3%
Core i5 (Desktop) 750 4x 2.7 - 3.2GHz 13%
...
Core i7 (Desktop) 3960X 6x 3.3 - 3.9GHz 290%
SiSoft Sandra Whetstone (MFLOPS):
Geode LX 800 1x 0.5GHz -99%
...
Core i5 (Desktop) 750 4x 2.7 - 3.2GHz -17%
Core 2 Quad (Desktop) Q9550 4x 2.8GHz -11%
Core i5 (Desktop) 2400 4x 3.1 - 3.4GHz 6%
Core i7 (Desktop) 940 4x 2.9 - 3.2GHz 41%
Core i7 (Desktop) 960 4x 3.2 - 3.5GHz 55%
...
Core i7 (Desktop) 3960X 6x 3.3 - 3.9GHz 200%
PCMark Vantage: Result 1024x768
| XMG7.c | 4096 MB | GeForce GTX 280M | | 1024MB GDDR3 | 7408 |
| XMG8.c (GTX 285M) | | GeForce GTX 285M | | | 8850 |
| XMG8.c (GTX 285M SLI) | 4096 MB | GeForce GTX 285M SLI | 600 / 1000MHz | 1024MB Shadertakt: 1500 MHz, GDDR3 187.82 (nachträglich 197.16) | 10654 |
...
Core i7 (Desktop) 940 4x 2.9 - 3.2GHz -15%
Core i5 (Desktop) 2500K 4x 3.3 - 3.7GHz -10%
...
Cinebench R10: Rendering Single 32Bit
| | | | | 4310 |
| XMG7.c | 4096 MB | GeForce GTX 280M | | 1024MB GDDR3 | 4334 |
Geode LX 800 1x 0.5GHz -97%
...
Core i7 (Desktop) 990X EE 6x 3.5 - 3.7GHz -3%
Core i5 (Desktop) 2400 4x 3.1 - 3.4GHz 2%
Core i5 (Desktop) 2500K 4x 3.3 - 3.7GHz 10%
Core i7 (Desktop) 2600K 4x 3.4 - 3.8GHz 11%
Core i7 (Desktop) 2700K 4x 3.5 - 3.9GHz 15%
...
Core i7 (Desktop) 3960X 6x 3.3 - 3.9GHz 16%
Cinebench R10: Rendering Multiple CPUs 32Bit
| XMG7.c | 4096 MB | GeForce GTX 280M | | 1024MB GDDR3 | 11792 |
| | | | | 12040 |
...
A-Series (Desktop) A8-3850 4x 2.9GHz -20%
Core 2 Quad (Desktop) Q9550 4x 2.8GHz -9%
Core i5 (Desktop) 750 4x 2.7 - 3.2GHz -7%
Core i7 (Desktop) 940 4x 2.9 - 3.2GHz 17%
Core i7 (Desktop) 960 4x 3.2 - 3.5GHz 28%
Core i5 (Desktop) 2400 4x 3.1 - 3.4GHz 29%
...
Core i7 (Desktop) 3960X 6x 3.3 - 3.9GHz 128%
Cinebench R10: Rendering Multiple CPUs 64Bit
| XMG8.c (GTX 285M SLI) | 4096 MB | GeForce GTX 285M SLI | 600 / 1000MHz | 1024MB Shadertakt: 1500 MHz, GDDR3 187.82 (nachträglich 197.16) | 13235 |
| XMG8.c (GTX 285M) | | GeForce GTX 285M | | | 13390 |
...
A-Series (Desktop) A8-3850 4x 2.9GHz -12%
Core i5 (Desktop) 750 4x 2.7 - 3.2GHz 8%
Core i7 (Desktop) 960 4x 3.2 - 3.5GHz 38%
...
Core i7 (Desktop) 3960X 6x 3.3 - 3.9GHz 144%
Cinebench R10: Rendering Single CPUs 64Bit
| XMG8.c (GTX 285M) | | GeForce GTX 285M | | | 4197 |
| XMG8.c (GTX 285M SLI) | 4096 MB | GeForce GTX 285M SLI | 600 / 1000MHz | 1024MB Shadertakt: 1500 MHz, GDDR3 187.82 (nachträglich 197.16) | 4320 |
...
Core i5 (Desktop) 750 4x 2.7 - 3.2GHz 4%
...
Core i7 (Desktop) 3960X 6x 3.3 - 3.9GHz 47%
3DMark Vantage: P
CPU no PhysX 1280x1024
Dell Precision M6500  | | Quadro FX 3800M | 675/1688 / 1000MHz | 1024MB GDDR3 | 11552 |
| XMG8.c (GTX 285M SLI) | 4096 MB | GeForce GTX 285M SLI | 600 / 1000MHz | 1024MB Shadertakt: 1500 MHz, GDDR3 187.82 (nachträglich 197.16) | 14150 |
| XMG8.c (GTX 285M) | | GeForce GTX 285M | | | 14253 |
...
Core i5 (Desktop) 750 4x 2.7 - 3.2GHz -15%
Core 2 Quad (Desktop) Q9550 4x 2.8GHz -14%
Core i5 (Desktop) 2500K 4x 3.3 - 3.7GHz 22%
Core i5 (Desktop) 2400 4x 3.1 - 3.4GHz 23%
Core i7 (Desktop) 940 4x 2.9 - 3.2GHz 35%
...
Core i7 (Desktop) 3960X 6x 3.3 - 3.9GHz 177%
wPrime 2.0x: 32m
| | | | | 9.7 |
| XMG7.c | 4096 MB | GeForce GTX 280M | | 1024MB GDDR3 | 39.78 |
Core i7 (Desktop) 3960X 6x 3.3 - 3.9GHz -79%
...
...
C3-M C3-M-1200 1x 1.2GHz 991%
wPrime 2.0x: 1024m
| | | | | 312 |
| XMG7.c | 4096 MB | GeForce GTX 280M | | 1024MB GDDR3 | 1269.324 |
Core i7 (Desktop) 3960X 6x 3.3 - 3.9GHz -81%
...
...
C3-M C3-M-1200 1x 1.2GHz 970%
Windows 7 Experience Index: Processor
| XMG8.c (GTX 285M SLI) | 4096 MB | GeForce GTX 285M SLI | 600 / 1000MHz | 1024MB Shadertakt: 1500 MHz, GDDR3 187.82 (nachträglich 197.16) | 7.3 |
| XMG8.c (GTX 285M) | | GeForce GTX 285M | | | 7.3 |
Dell Precision M6500  | 4096 MB | Quadro FX 3800M | | 1024MB GDDR3 | 7.2 |
...
Core 2 Quad (Desktop) Q9550 4x 2.8GHz 0%
A-Series (Desktop) A8-3850 4x 2.9GHz 0%
Core i7 (Desktop) 940 4x 2.9 - 3.2GHz 3%
Core i7 (Desktop) 960 4x 3.2 - 3.5GHz 3%
...
Core i7 (Desktop) 990X EE 6x 3.5 - 3.7GHz 7%
Cinebench R11.5: CPU 64Bit
Dell Precision M6500  | 4096 MB | Quadro FX 3800M | | 1024MB GDDR3 | 3.41 |
| XMG8.c (GTX 285M SLI) | 4096 MB | GeForce GTX 285M SLI | 600 / 1000MHz | 1024MB Shadertakt: 1500 MHz, GDDR3 187.82 (nachträglich 197.16) | 3.87 |
| XMG8.c (GTX 285M) | | GeForce GTX 285M | | | 3.9 |
...
Core 2 Quad (Desktop) Q9550 4x 2.8GHz -9%
A-Series (Desktop) A8-3850 4x 2.9GHz -8%
Core i5 (Desktop) 750 4x 2.7 - 3.2GHz 1%
Core i7 (Desktop) 940 4x 2.9 - 3.2GHz 32%
Core i5 (Desktop) 2400 4x 3.1 - 3.4GHz 36%
...
Core i7 (Desktop) 3960X 6x 3.3 - 3.9GHz 182%

- Bereich der Benchmarkergebnisse für diese
CPU
- Durchschnittliches Ergebnis
Prozessoren der Serie Intel Core i7
Ähnlich schnelle CPUs
- Intel Core i5 (Desktop) 750
2.66 GHz / 1 MB + 8 MB
- Intel Core 2 Extreme (Desktop) QX6850
3 GHz / 8 MB
+ Intel Core 2 Quad (Desktop) Q9550
2.83 GHz / 12268 KB
Autor: Klaus Hinum, 23.11.2009 (Update: 23.11.2011)