Cpu Ram

August 19th, 2012

What does the CPU, RAM, and Graphics card determine individually in a computer?

I was just wondering if all of the above does affects the same thing and they must be in proportion? What must one look out for when buying a computer? Should he or she just solely look out for the processor speed? Help is really appreciated thanks!

The central processing unit (Often called CPU) is the brain of a computer and this the location for processing of information and data on the computer.
A processor processes binary data and will retrieve some data, perform some process on that data, and then store the result in either its own internal memory which is know as cache or the systems memory.
If the information for the process say 32-bit then the processor can process 32 bits of data at one time, if it says 64-bit, then it can process 64 bits of data at any one time. So a 64-bit processor is twice as fast compared to a 32-bit processor.(http://www.networlddirectory.com/general/computers/hardware/cpu.html)

go here (http://www.pcmag.com/article2/0,2817,1166949,00.asp) to get your mind wrapped around RAM and what it means in a PC buying situation.

and here (http://computer.howstuffworks.com/graphics-card.htm) to learn that same info as applied to purchasing a graphics card.

if it's specific computers that you want to compare and contrast, looking them up on consumerreports.com that'll tell you what people love/hate about machines that they've used. Hope this helps some.

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APPLE MC755LL A CPU TYPE SPEED HD SIZE MEMORY RAM
APPLE MC755LL A CPU TYPE SPEED HD SIZE MEMORY RAM
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HP DL360 G7 2 x 253GHz QC E5630 CPU 64GB RAM 8 x 146GB HDD 2 x PSU
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Acer Aspire One Intel Atom 16Ghz CPU 1Gb RAM 150Gb HD
Acer Aspire One Intel Atom 16Ghz CPU 1Gb RAM 150Gb HD
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Intel 486 DX CPU + RAM + Motherboard Combo Vintage
Intel 486 DX CPU + RAM + Motherboard Combo Vintage
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Intel SCB2 Server Board w Dual PIII SL5LV CPUs 1GB 2 x 512MB Ram
Intel SCB2 Server Board w Dual PIII SL5LV CPUs 1GB 2 x 512MB Ram
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DELL Desktop C2D 316GHz CPU 6Gb RAM 320Gb HD DVDRW MsOffice Win7 64Bit Kb WiFi
DELL Desktop C2D 316GHz CPU 6Gb RAM 320Gb HD DVDRW MsOffice Win7 64Bit Kb WiFi
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Samsung X20 XVM 1860 NP X20C005 SEG Intel Pentium M 186GHz CPU 2GB RAM
Samsung X20 XVM 1860 NP X20C005 SEG Intel Pentium M 186GHz CPU 2GB RAM
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Samsung XE303C12 A01US 116 Chromebook Exynos CPU  17GHZ 2GB RAM 16GB Ssd
Samsung XE303C12 A01US 116 Chromebook Exynos CPU 17GHZ 2GB RAM 16GB Ssd
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DELL SFF Computer i7 34GHz CPU 24Gb RAM 500Gb HDD MsOffice 2016 Win10 64Bit KB
DELL SFF Computer i7 34GHz CPU 24Gb RAM 500Gb HDD MsOffice 2016 Win10 64Bit KB
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DELL LATITUDEE5550 INTEL CORE i7 5600U PROCESSOR 512 GB SSD 16 GB RAM
DELL LATITUDEE5550 INTEL CORE i7 5600U PROCESSOR 512 GB SSD 16 GB RAM
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HP G61 327CL Laptop AMD Dual Core CPU  210GHz 3GB RAM 300GB HDD 156 Win7
HP G61 327CL Laptop AMD Dual Core CPU 210GHz 3GB RAM 300GB HDD 156 Win7
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DELL SFF C2D 280GHz CPU 12Gb RAM 750Gb HDD DVDRW MsOffice Win7 64Bit Kbd+Mouse
DELL SFF C2D 280GHz CPU 12Gb RAM 750Gb HDD DVDRW MsOffice Win7 64Bit Kbd+Mouse
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HP DV4000 CPU RAM Memory Cover Door Silver 383469 001 GRADE B
HP DV4000 CPU RAM Memory Cover Door Silver 383469 001 GRADE B
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Dell Desktop 745 Motherboard + 2GB DDR2 RAM + Intel Core 2 Duo 187GHz CPU HP962
Dell Desktop 745 Motherboard + 2GB DDR2 RAM + Intel Core 2 Duo 187GHz CPU HP962
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APPLE 639 0556 820 2482 A SINGLE CPU AND RAM CARD 32GHz w 3x 2GB DIMMS USED
APPLE 639 0556 820 2482 A SINGLE CPU AND RAM CARD 32GHz w 3x 2GB DIMMS USED
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HP Envy M6 1205DX Laptop Motherboard 702176 501 AMD + CPU A10 + Ram + WiFi +
HP Envy M6 1205DX Laptop Motherboard 702176 501 AMD + CPU A10 + Ram + WiFi +
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Asus Q301L Laptop Win 81 500GB HDD 6GB RAM Intel Core i5 160GHz Processor
Asus Q301L Laptop Win 81 500GB HDD 6GB RAM Intel Core i5 160GHz Processor
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ASUS X555LA Laptop Win 10 1TB Intel Core i3 22GHz Processor 4GB RAM
ASUS X555LA Laptop Win 10 1TB Intel Core i3 22GHz Processor 4GB RAM
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Toshiba P755 S5120 Laptop156 i7 2670QM Quad Core CPU 8GB RAM 750GB HDD
Toshiba P755 S5120 Laptop156 i7 2670QM Quad Core CPU 8GB RAM 750GB HDD
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DELL Desktop Computer i5 31GHz CPU 20Gb RAM 750Gb HD MsOffice 16 Win7 64Bit KW
DELL Desktop Computer i5 31GHz CPU 20Gb RAM 750Gb HD MsOffice 16 Win7 64Bit KW
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Intel Server Board S5000AL A w 2 Xeon E5345 233GHz CPUs 4GB 4 x 1GB Ram
Intel Server Board S5000AL A w 2 Xeon E5345 233GHz CPUs 4GB 4 x 1GB Ram
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FANGBOOK HX6 156 Laptop i7 Processor 4GB Ram 1TB Hard Drive TL08
FANGBOOK HX6 156 Laptop i7 Processor 4GB Ram 1TB Hard Drive TL08
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HP 15 BK163DX 156 i3 Processor 8GB Ram 1TB Hard Drive Laptop TL05
HP 15 BK163DX 156 i3 Processor 8GB Ram 1TB Hard Drive Laptop TL05
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HP 14M BA013DX Laptop 14 i3 Processor 6GB Ram 500GB Hard Drive TL07
HP 14M BA013DX Laptop 14 i3 Processor 6GB Ram 500GB Hard Drive TL07
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IBM 33P0825 Motherboard CPU RAM bundle
IBM 33P0825 Motherboard CPU RAM bundle
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Samsung XE303C12 A01US 116 Chromebook Exynos CPU  17GHZ 2GB RAM 16GB Ssd
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DELL Desktop Computer 3GHz CPU 6Gb RAM 1Tb HDD DVDRW MsOffice Win7 64Bit Kbd+M
DELL Desktop Computer 3GHz CPU 6Gb RAM 1Tb HDD DVDRW MsOffice Win7 64Bit Kbd+M
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Micronics Rev B3 Motherboard RAM CPU 4 PCI Cards Imagine 128 Sound Blaster
Micronics Rev B3 Motherboard RAM CPU 4 PCI Cards Imagine 128 Sound Blaster
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Combo ASUS Maximus VI Hero LGA 1150 Z87 Motherboard Intel I7 4770 Cpu 16gb Ram
Combo ASUS Maximus VI Hero LGA 1150 Z87 Motherboard Intel I7 4770 Cpu 16gb Ram
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Asus K8V SE Deluxe REV 113 Motherboard + A64 3400+ 24GHz CPU + 512MB RAM + FW
Asus K8V SE Deluxe REV 113 Motherboard + A64 3400+ 24GHz CPU + 512MB RAM + FW
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Sun Netra 440 Server with 4x 15Ghz CPU 16GB Ram 4x DC Power Supply LVN SYSTEMS
Sun Netra 440 Server with 4x 15Ghz CPU 16GB Ram 4x DC Power Supply LVN SYSTEMS
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Combo COMPAQ ASUS A8AE LE Motherboard 1GB RAM w AMD Athlon 64 3700 CPU and I O
Combo COMPAQ ASUS A8AE LE Motherboard 1GB RAM w AMD Athlon 64 3700 CPU and I O
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DELL Desktop Computer i7 34GHz CPU 24Gb RAM 2Tb HD MsOffice 2016 Win7 64Bit KW
DELL Desktop Computer i7 34GHz CPU 24Gb RAM 2Tb HD MsOffice 2016 Win7 64Bit KW
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Apple 2010 215 iMac Logic Board MC508LL 631 1335 A1311 i3 306GHz CPU 4GB Ram
Apple 2010 215 iMac Logic Board MC508LL 631 1335 A1311 i3 306GHz CPU 4GB Ram
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Samsung NP355V5C Laptop 27 ghz cpu 8gb ram 1tb hd Radeon graphics
Samsung NP355V5C Laptop 27 ghz cpu 8gb ram 1tb hd Radeon graphics
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Alienware Aurora CPU w Intel i7 920 267GHz 8GB RAM 1GB GDDR3 NO HARD DRIVE
Alienware Aurora CPU w Intel i7 920 267GHz 8GB RAM 1GB GDDR3 NO HARD DRIVE
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Apple Macbook Air 133 with 256GB Solid State Drive i5 CPU 4GB RAM MD761LL A
Apple Macbook Air 133 with 256GB Solid State Drive i5 CPU 4GB RAM MD761LL A
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DELL Tower C2D 333GHz CPU 16Gb RAM 320Gb HD DVDRW MsOffice Win7 64Bit Kb+Ms PC
DELL Tower C2D 333GHz CPU 16Gb RAM 320Gb HD DVDRW MsOffice Win7 64Bit Kb+Ms PC
$419.99

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