Hardware 問題

Question

我進入 "控制台" --> "系統" --> "硬體" --> "裝置管理員" 後再 click 一吓 "理處器"
出現了以下兩句字樣 :
Mobile Intel(R) Pentium(R) 4 CPU 3.46GHz
Mobile Intel(R) Pentium(R) 4 CPU 3.46GHz

請問我的電腦的 CPU 到案是什麼呢 ??
是否 雙核心 CPU ?? 但我的電腦內只有一粒 CPU.
CPU speed ??

Answer 1

你果粒係　Mobile Intel® Pentium® 4 - 552 處理器











圖片參考：http://www.intel.com/sites/corporate/pix/badges/pentium/4ht_76.gif


Mobile Intel® Pentium® 4 processor





Mobile Pentium 4 was the last generation of mobile microprocessors with NetBurst microarchitecure. The mobile microprocessors were based on two Intel Pentium 4 cores - Northwood and Prescott. The processors had either 512 KB (Northwood core) or 1 MB (Prescott core) level 2 cache, and 533 MHz Front side Bus. Some Northwood mobile CPUs and all Prescott processors included Hyper-Threading technology. Although these processors had the same power-saving features of Pentium 4-M microprocessors, power consumption of these CPUs was significantly higher than the one of Mobile Pentium 4-M processors. In fact, the power consumption of Prescott-based mobile Pentium 4 was so high, that it hardly could be considered a "mobile" processor.


Chip information



Type
Microprocessor

Introduction date
Jan 4, 2005

Processor core
Prescott

Manufacturing process
0.09 micron
125 million transistors

Data bus width
32 bit

Package
478-pin Flip-Chip Micro Pin Grid Array (FC-mPGA4)
1.38“ x 1.38“ (3.5 cm x 3.5 cm)

Socket
Socket 478 (mPGA478M?)

Speed (MHz)
3466

Bus frequency (MHz)
533

Clock multiplier
26

Specification number
SL7NC

Low power features


SpeedStep technology
Auto-Halt mode
Stop Grant mode
Sleep mode
Deep Sleep mode
Deeper Sleep mode
Address bus powerdown

Other features


MMX technology
SSE
SSE2
SSE3
Hyper-Threading technology
Thermal Monitor
Thermal Monitor 2

Level 1 cache size
Execution trace cache for up to 12K decoded micro-operations

Level 2 cache size
1 MB

Floating Point Unit
Integrated

V core (V)
1.25 - 1.4

Min/Max operating temperature (°C)
5 - 75

Min/Max power dissipation (W)
53.68 (Stop Grant mode) / 102.72

Thermal Design Power (W)
88


Notes:

Processor model number 552
Bus frequency is 133 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 533 MHz
Processor frequency is reduced to 1.86 GHz in battery-optimized mode (1.15V)
Maximum power dissipation in battery-optimized mode is 47.78W





















圖片參考：http://www.intel.com/sites/templates/pix/spacer.gif





圖片參考：http://www.intel.com/sites/templates/pix/spacer.gif