An 8-core processor features eight individual processing units, allowing it to handle multiple tasks simultaneously, which enhances performance for multitasking and demanding applications. A dual quad-core processor, on the other hand, consists of two sets of four cores each (totaling eight cores), enabling similar multitasking capabilities. Both configurations improve efficiency and speed compared to single-core processors, but the architecture and how cores communicate can affect overall performance.
I Would say nothing, except maybe the cores can split the load better in the 8 core. Can you provide a link to the dual quad core your looking at?
Computer processor cores come as single core (one processor), Dual core (two processors), Quad core (four processors) and Six Core. Although apple now offers a computer which can have 8 or 12 cores
Quad core A8 processsor in laptops
There is 423 pins in a Duel Core Processor.
What CPU can you buy for a core 2 quad processor Q6700 2.66GHz 8 MB CPU? The Core 2 Quad Processor Q6700 2.66GHz ISthe CPU. CPU means "Central Processing Unit", which is the processor chip.
the difference between i5-6xx (Dual Core) and the i5-7xx (Quad Core) is that the Dual Cores have a integrated GPU clocked at about 733MHz, however the Quad Cores are extremely fast and the i5-760 can even outrun some of the i7s! also the dual cores have half the L3 Cache as the Quads. Unless u really do not want to buy a GPU i would go for a i5 Quad as the i5-750 is only £8 more expensive than the cheapest Dual.
Intel Quad Core is one of the newer technologies developed by Intel for their consumer level Core 2 Quad and higher end Xeon processors. Basically, a quad core processor incorporates four processors onto one chip. In theory, you could see a massive improvement in performance from a quad core system but in reality, most programs, (and operating systems for that matter) do not yet support full utilization of all four cores.
The most gaping advantage can be very easilly explained through example: Single core processors have a single thread, and can process a single set of instructions per clock cycle. This looks like this (Saying this processor can process 2 instructions a clock): (Note this is in an optimal setting where data is perfectly threaded) Clock 1: Instruction 1; Instruction 2; Clock 2: Instruction 3; Instruction 4; Clock 3: Instruction 5; Instruction 6; Clock 4: Instruction 7; Instruction 8; Dual-Core processing would do this same instruction set much quicker: Clock 1: Instruction 1; Instruction 2; Instruction 3; Instruction 4 Clock 2: Instruction 5; Instruction 6; Instruction 7; Instruction 8 In a perfectly threaded application, two equivilent-performance cores on a dual core processor would power through the work twice as quickly as a single-core model. A quad-core with these specs would do the entire instruction set in a single clock. Even if it isn't always a 2x increase, multiple-core procesors have a distinct advantage in a very large range of applications.
The most gaping advantage can be very easilly explained through example: Single core processors have a single thread, and can process a single set of instructions per clock cycle. This looks like this (Saying this processor can process 2 instructions a clock): (Note this is in an optimal setting where data is perfectly threaded) Clock 1: Instruction 1; Instruction 2; Clock 2: Instruction 3; Instruction 4; Clock 3: Instruction 5; Instruction 6; Clock 4: Instruction 7; Instruction 8; Dual-Core processing would do this same instruction set much quicker: Clock 1: Instruction 1; Instruction 2; Instruction 3; Instruction 4 Clock 2: Instruction 5; Instruction 6; Instruction 7; Instruction 8 In a perfectly threaded application, two equivilent-performance cores on a dual core processor would power through the work twice as quickly as a single-core model. A quad-core with these specs would do the entire instruction set in a single clock. Even if it isn't always a 2x increase, multiple-core procesors have a distinct advantage in a very large range of applications.
Depends which model, and whether you are talking about physcial cores or virtual cores, for example a processor can have two physical cores and two virtual cores and still be branded a "quad core" Apart from the bottom of the range i5 650, the rest are sold as "quad cores" although they don't have four physical cores.
Dual-core processors were released to the general public in 2005 by both AMD and Intel. Quad-core processors were released two years later in 2007. Hexi-core (6) came out in 2010. There are currently 8 and 16 core processors available for servers, although home PC Octa-cores are not available.
there are two things you may be talking about here as the two are often confused: 1. Dual processors. in which case, there are 2 separate processors on the motherboard, effectively doubling the computing capacity. There are very few motherboards and cases that support this but one that does is the Mac Pro from Apple. Using dual quad core processors, the computer can utilize up to 8 cores. 2. Dual core. in this case, there is one physical processor which is essentially split in half. this allows the computers to process 2 things at once whereas single core processors can only do 1.