Dual Processor
Dual Processor
What Are The Benefits Of Mobile Dual-Core Processors?
When browsing through different notebook computer models, you are guaranteed to encounter the "Intel Core 2 Duo" or the "AMD Turion 64 x2" labels. These labels indicate dual-core processing technology for mobile computing. Multi-core processing is the buzz-word of the day, but what does it mean for you?
Mobile Dual-Core Processors
Mobile dual-core processors refer to a processor system consisting of two independent processor cores combined in one integrated circuit (IC) or, as industry professionals say, in a single die. Basically, mobile dual-core processors place two central processing unit (CPU) cores in one processor. Dual-core processing was first applied to desktop computing and home console gaming, but it was quickly adapted for mobile computing. As expected, AMD and Intel both have numerous mobile dual-core processing options available.
Dual-core processors have a different architecture than twin- or double-core processors. Dual-core processors refer to a processing system where two processors are integrated in one IC die. On the other hand, twin-core processors refer to a processing system where two independent processors - each on its own die - are directly plugged into the motherboard.
Each of the processors in a dual-core processor has a built in cache (Level 1 cache) so each has its own potential for speedy and efficient recovery and processing of frequently used instructions. More than that, however, there is a Level 2 cache, in the same IC board, which the two processors share in Intel's Mobile Core 2 Duo chipsets (either 2 or 4 MB); In AMD's Turion 64 x2 chipsets, each of the two processor has a dedicated 512 kb cache per core. The L2 cache is the processor's backup cache in case the L1 cache is not enough.
The Benefits of Mobile Dual-Core Processing
The foremost advantages of dual-core processors are speed and efficiency. Instruction processing and data retrieval are handled by two processors, so more processing speed can be achieved without overheating either processor. The fact that the two processors have their own easily accessible L1 cache also assures more speed. Furthermore, especially in the case of the Intel Core 2 Duo where the L2 cache is shared, full L2 cache memory can be quickly utilized by either one or both processors as the need arises.
In a nutshell, a notebook computer which has a dual-core processor is assured of fast and efficient processing performance with a greatly reduced risk of overheating. Multi-tasking is much improved. Dual-core processors also consume less power than twin-core processors.
One other benefit of dual-core processors in notebook computers is the possibility of lighter and smaller notebooks that can approximate desktop PC performance. Since two processors share one IC die, one can enjoy the benefits of dual-CPU processing without having to deal with extra bulk.
It is important to note that users of older programs will not see any benefit from their dual-core processors if they only run one program at a time. Older programs were not designed for dual-core processing, so they are only able to take advantage of a single core. A dual-core processor still gives considerable advantages in multi-tasking, however, as each core is able to handle a different program, speeding up multi-tasking considerably when compared to a single-core computer.
As time goes on, more and more software developers are developing their products with dual-core processors in mind, so users will see more and more benefit out of their dual-core processors in the near future.
This article may be republished freely as long as this copyright notice and box of resource links are included at the bottom.
Copyright © 2007 MALIBAL, lLc
About the Author
MALIBAL is the Home of the World's Fastest
Laptops
! Please, check out these recommendations for the best
laptop
&
notebook computers
.
|
|
Lot of (5)Intel Core 2 Duo E6300 - 1.86 GHz Dual-Core (BX80557E6300T2) Processor $50.00 |
|
|
Lot of (5)Intel Core 2 Duo E6300 - 1.86 GHz Dual-Core (BX80557E6300T2) Processor $50.00 |
|
|
Intel Core i3 530 - 2.93 GHz Dual-Core (BX80616I3530) Processor!!! $51.02 |
|
|
NEW 60Y5731 CPU Intel Core i5-520M Processor 2.40 GHz Dual Core SLBU3 V029A844 $177.87 |
|
|
Intel Core 2 Duo E6420 - 2.13 GHz Dual-Core (BX80557E6420) Processor $13.50 |
|
|
Intel Core 2 Duo E8200 - 2.66 GHz Dual-Core (BX80570E8200A) Processor $30.00 |
|
|
Intel Core 2 Duo E8200 - 2.66 GHz Dual-Core (BX80570E8200A) Processor $19.00 |
|
|
Intel Core 2 Duo E4500 - 2.2 GHz Dual-Core (HH80557PG0492M) Processor $15.00 |
|
|
Intel Core 2 Duo E4500 - 2.2 GHz Dual-Core (HH80557PG0492M) Processor $15.00 |
|
|
Intel Pentium D 940 - 3.2 GHz Dual-Core (HH80553PG0824M) Processor $9.00 |
|
|
Intel E5700 Dual Core 3.0GHz Processor CPU + BIOSTAR G41D3+ Motherboard COMBO $145.00 |
|
|
Intel E5700 Dual Core 3.0GHz Processor CPU \ BIOSTAR G41D3+ Motherboard COMBO $145.00 |
|
|
Intel Pentium E5700 Dual Core 3.0GHz Processor+BIOSTAR G41D3+ Motherboard COMBO $145.00 |
|
|
Intel Pentium D 925 - 3 GHz Dual-Core (BX80553925) Processor $12.00 |
|
|
Intel Pentium D 915 - 2.8 GHz Dual-Core (BX80553915) Processor $10.00 |
|
|
Intel Core 2 Duo E4400 - 2 GHz Dual-Core Processor $12.00 |
|
|
4 OF HP Xeon 7140M - 3.4 GHz/16M/800 Dual-Core Processor(SL9HA) $11.61 |
|
|
Intel Core 2 Duo E6300 - 1.86 GHz Dual-Core (BX80557E6300T2) Processor $6.00 |
|
|
AMD Turion™ X2 Ultra Dual-Core Mobile Processor $19.99 |
|
|
New OEM AMD Athlon II X2 Dual-Core Processor 255 (3.1 GHz) AM3, $53.99 |
|
|
New Intel Pentium Dual-Core Processor E5700 BX80571E5700 2MB LGA775 CPU $74.95 |
|
|
New OEM AMD Athlon II X2 Dual-Core Processor 260 (3.2 GHz) AM3 ADX260OCK23GM CPU $58.99 |
|
|
New Intel Pentium Dual-Core Processor G620 2.6GHz 3MB LGA1155 CPU, Retail $74.99 |
|
|
New BX80623G850 Intel Pentium Dual-Core Processor G850 2.9GHz 3MB LGA1155 CPU $87.89 |
|
|
New Intel Celeron Dual-Core Processor G530 2.4GHz 2MB LGA1155 CPU, Retail $55.99 |
|
|
Gigabyte 8I865GME-775-RH Dual Core Support with Processor and 2GB Ram Must See!! $85.00 |
|
|
lot of 7 intel dual-core cpu processors $151.55 |
|
|
AMD Second-Generation Opteron 8220 - 2.8 GHz Dual-Core (OSA8220GAA6CY) Processor $30.00 |
|
|
AMD Second-Generation Opteron 8220 - 2.8 GHz Dual-Core (OSA8220GAA6CY) Processor $30.00 |
|
|
AMD Second-Generation Opteron 8220 - 2.8 GHz Dual-Core (OSA8220GAA6CY) Processor $30.00 |
|
|
Intel Xeon L5238 - 2.66 GHz Dual-Core (EU80573JJ0676M) Processor $22.99 |
|
|
HP Xeon 5130 - 2 GHz Dual-Core (416832-B21) Processor $18.99 |
|
|
AMD Phenom II X2 550 Black Edition - 3.1 GHz Dual-Core (HDZ550WFK2DGI) Processor $60.00 |
|
|
Intel E5500 Dual Core Desktop Processor/CPU 2.8Ghz NR! Socket 775 Pentium $39.00 |
|
|
Intel i3-350m Dual Laptop Processor CPU 2.26Ghz 3M Cache / PGA998 / SLBPK / NR! $9.99 |
|
|
Matching Pair (2x) of AMD Opteron 2210 Dual-Core (OSA2210GAA6CQ) Processors $11.99 |
|
|
AMD Athlon 64 X2 6000+ - 3 GHz Dual-Core Processor ADX6000IAA6CZ AM2 940 pin $54.80 |
|
|
Intel Xeon Dual Core 1.6GHz 4M 1066 Socket 771 SLABR 5110 Processor Woodcrest $42.42 |
|
|
2 x AMD Dual Core Opteron 265 OSA265FAA6CB CPU / Processor *MATCHED PAIR LCBBE* $1.56 |
|
|
Intel Xeon 5130 - 2 GHz Dual-Core (HH80556KJ0414M) Processor CPU Socket 771 duo $8.95 |
|
|
Acer Aspire 5630 Laptop Processor CPU T5500 Dual Core $27.49 |
|
|
Apple PowerMac G4 MDD 867 MHz Dual Processor 661-2711 $44.88 |
|
|
AMD Phenom II X2 560 - 3.3 GHz Dual-Core (HDZ560WFK2DGM) Processor $84.00 |
|
|
AMD Athlon 64 X2 TK-53 - 1.7 GHz Dual-Core (AMDTK53HAX4DC) Processor $12.00 |
|
|
AMD Athlon 64 X2 TK-55 - 1.8 GHz Dual-Core (AMDTK55HAX4DC) Processor $15.00 |
|
|
AMM300DBO22GQ AMD CPU Processor Athlon2 Dual Core M300 Athlon Ii Dc-M 2.0Ghz Skt $148.95 |
|
|
AMD Athlon 64 X2 6000+ - 3 GHz Dual-Core (ADA6000IAA6CZ) Processor $42.00 |
|
|
AMD Athlon X2 7550 - 2.5 GHz Dual-Core (AD7550WCJ2BGH) Processor $15.00 |
|
|
Intel - T5750 2 GHz Dual-Core Processor (SLA4D) $15.00 |
|
|
Intel Core i5 450M - 2.4 GHz Dual-Core Processor LAPTOP CPU $69.25 |
|
|
INTEL PENTIUM D (820) 2.80GHz/2M/800MHZ/05A DUAL CORE 775 CPU PROCESSOR SL8CP $15.00 |
|
|
AMD Athlon 64 X2 3800+ - 2 GHz Dual-Core Processor $40.85 |
|
|
New Intel Core-i5 650 Dual Core 3.2GHz 4MB L3 Cache Processor BX80616I5650 $215.00 |
|
|
New Intel Core-i3 550 Dual Core 3.2GHz 4MB L3 Cache Processor BX80616I3550 $150.00 |
|
|
AMD Athlon 64 X2 Dual-Core 2.2 GHz Processor ADA4200IAA5CU $10.00 |
|
|
AMD Athlon 64 X2 Dual-Core 2.2 GHz Processor ADA4200IAA5CU $10.00 |
|
|
Intel Core 2 Duo E7500 - 2.93 GHz Dual-Core (BX80571E7500) Processor $60.00 |
|
|
Intel Xeon 5050 Dual Core 3.0GHz /4M/667 Socket 771 LGA771 Processor CPU SL96C $19.95 |
|
|
Intel Core i3 550 Processor 3.2 GHz 4MB Cache Dual Core Hyperthread CPU Retail $115.99 |
|
|
INTEL XEON 5130 2GHz/4M/1333 SL9RX DUAL CORE PROCESSOR JA! $8.99 |
|
|
INTEL XEON 5130 2GHz/4M/1333 SL9RX DUAL CORE PROCESSOR JA~ $8.99 |
|
|
INTEL XEON 5160 3GHz/4M/1333 SL9RT DUAL CORE PROCESSOR JA $8.99 |
|
|
INTEL XEON 5120 1.86GHz/4M/1066 SL9RY DUAL CORE PROCESSOR JA! $8.99 |
|
|
INTEL XEON 5120 1.86GHz/4M/1066 SL9RY DUAL CORE PROCESSOR JA~ $8.99 |
|
|
INTEL XEON 5060 3.2GHz/4M/1066 SL96A DUAL CORE PROCESSORS JA $8.99 |
|
|
INTEL XEON 3.0GHz/4M/667 SL96C 5050 DUAL CORE PROCESSOR JA! $8.99 |
|
|
INTEL XEON 3.0GHz/4M/667 SL96C 5050 DUAL CORE PROCESSOR JA~ $8.99 |
|
|
INTEL XEON 5150 2.66GHz/4M/1333 SLABM DUAL CORE PROCESSOR JA! $8.99 |
|
|
INTEL XEON 5150 2.66GHz/4M/1333 SLABM DUAL CORE PROCESSOR JA~ $8.99 |
|
|
Matching Pair Intel Dual Core Xeon L5240 3.0GHz 6M Processors SLAS3 $2.25 |
|
|
AMD Athlon II M300 2.0Ghz Dual-Core Mobile S1 AMM300DB022GQ CPU Processor $16.99 |
|
|
Intel Core 2 Duo T7200 - 2 GHz Dual-Core (BX80537T7200) Processor $26.00 |
|
|
AMD Athlon 64 X2 3800+ - 2 GHz Dual-Core (ADA3800IAA5CU) Processor $19.95 |
|
|
AMD Athlon X2 6000+ - 3.1 GHz Dual-Core (ADV6000IAA5DO) Processor $15.00 |
|
|
Intel Core 2 Duo P8600 - 2.4 GHz Dual-Core (AW80577SH0563M) SLB3S Processor $5.50 |
|
|
Intel Core 2 Duo T7100 - 1.8 GHz Dual-Core (LF80537GG0332M) Processor $9.00 |
|
|
10 Intel Processor Lot - Pentium D, P4 660, Dual Cores - all socket 775 $78.00 |
|
|
AMD Opteron OSP2214GAA6CX - 2.2 GHz Dual Core Socket F Processor $13.00 |
|
|
Dell Poweredge PEXS23 Dual CPU Processor Heatsink P/N J209D $18.99 |
|
|
Intel E4600 Core 2 Duo Desktop Processor / CPU 2.4Ghz NR! Socket 775 / Dual Core $26.00 |
|
|
Intel Pentium E5800 - 3.2 GHz Dual-Core (BX80571E5800) Processor $75.00 |
|
|
DELL T610 E5503 MATCHING PAIR INTEL XEON DUAL CORE PROCESSORS 2.00GHz SLBKD $225.00 |
|
|
Intel Xeon 5150 SLAGA Dual Core CPU Processor 2.66GHz/4M/1333 LGA771 $8.51 |
|
|
Intel Xeon 5160 SL9RT Dual Core CPU Processor 3.00GHz/4M/1333 LGA771 $8.33 |
|
|
HP DL160 G6 E5502 MATCHING PAIR INTEL XEON DUAL CORE PROCESSORS 1.86GHz SLBEZ $270.00 |
|
|
DELL T610 E5502 MATCHING PAIR INTEL XEON DUAL CORE PROCESSORS 1.86GHz SLBEZ $270.00 |
|
|
Intel Xeon 3060 - 2.4 GHz Dual-Core (HH80557KH0564M) Processor $99.00 |
|
|
DELL T710 E5503 MATCHING PAIR INTEL XEON DUAL CORE PROCESSORS 2.00GHz SLBKD $225.00 |
|
|
DELL T410 E5502 MATCHING PAIR INTEL XEON DUAL CORE PROCESSORS 1.86GHz SLBEZ $270.00 |
|
|
Intel Dual-Core T2310 1.46/1M/533 LF80537 CPU PROCESSOR $13.00 |
|
|
Pair of Intel Xeon 5160 SLABS Dual Core CPU Processors 3.00GHz/4M/1333 $26.41 |
|
|
AMD - 2.4 GHz Dual-Core Processor $39.99 |
|
|
Intel Pentium D 930 3GHZ 4M 800 SL95X Dual Core CPU Processor $5.99 |
|
|
Intel Core 2 Duo E8200 - 2.66 GHz Dual-Core (SLAPP) Processor $6.50 |
|
|
AMD Turion X2 mobile processor RM-70 - 2 GHz Dual-Co... $19.99 |
|
|
AMD Athlon 64 X2 4600+ - 2.4 GHz Dual-Core (ADA4600IAA5CU) Processor $0.99 |
|
|
HP DL160 G6 E5503 MATCHING PAIR INTEL XEON DUAL CORE PROCESSORS 2.00GHz SLBKD $225.00 |
|
|
Apple 630-6901 G5 PowerPC Dual Processor 2GHz 2.00GHz CPU + LCS 631-0168 Liquid $106.21 |
|
|
HP ML350 G6 E5503 MATCHING PAIR INTEL XEON DUAL CORE PROCESSORS 2.00GHz SLBKD $225.00 |
|
|
Intel Dual Core ES300 - 2.60GHz Dual-Core '06 SLGTL (3003A524) Processor #0937 $40.00 |
|
|
Intel HH80556KJ0534M Dual-Core 5140 2.33 GHz 1333 MHz 4MB L2 Processor $23.49 Intel's newest dual-core processor for dual processor (DP) servers and workstations delivers a new level of energy-efficient performance from the innovative Intel Core microarchitecture, optimized for low-power, dual-core, 64-bit computing. |
|
|
Intel Xeon DP X5355 2.66GHz Processor $106.49 The Quad-Core Intel Xeon processor is the industry's first quad-core processor for dual processor (DP) servers and workstations. Built on Intel Core micro architecture, these processors deliver industry leading performance and virtualization. |
|
|
Intel Xeon DP 5130 2.0GHz Processor $31.49 Intel's newest dual-core processor for dual processor (DP) servers and workstations delivers a new level of energy-efficient performance from the innovative Intel Core microarchitecture, optimized for low-power, dual-core, 64-bit computing. |
Thanks for visiting!