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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Dell Latitude E7440 14in Intel i7 4600U 27GHZ CPU 128GB SSD 8GB RAM
Dell Latitude E7440 14in Intel i7 4600U 27GHZ CPU 128GB SSD 8GB RAM
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DELL SFF C2D 316GHz CPU 12Gb RAM 250Gb HD DVDRW MsOffice Win7 64Bit Kb+Ms WiFi
DELL SFF C2D 316GHz CPU 12Gb RAM 250Gb HD DVDRW MsOffice Win7 64Bit Kb+Ms WiFi
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Dell Venue 10 5050 101 Inch Tablet Computer with Keyboard 133Ghz CPU 2GB RAM
Dell Venue 10 5050 101 Inch Tablet Computer with Keyboard 133Ghz CPU 2GB RAM
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Custom Gaming PC6 core 35GHz CPU Liquid Cooled 16GB RAM 1 TB HD Win 10 Pro
Custom Gaming PC6 core 35GHz CPU Liquid Cooled 16GB RAM 1 TB HD Win 10 Pro
$899.99
HP AB596A rx3600 Server Base No CPUs RAM Drives
HP AB596A rx3600 Server Base No CPUs RAM Drives
$600.00
Custom Gaming PC AMD FX 6300 CPU Liquid Cooled 8GB RAM 1TB HDD Win 10 Pro
Custom Gaming PC AMD FX 6300 CPU Liquid Cooled 8GB RAM 1TB HDD Win 10 Pro
$775.99
Asus X83V CPU Memory Ram Access Door Cover 13N0 58A0901
Asus X83V CPU Memory Ram Access Door Cover 13N0 58A0901
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DELL TWR Quad Core i7 34GHz CPU 16Gb RAM 2Tb HDD DVDRW MsOffice Win10 64Bit WI
DELL TWR Quad Core i7 34GHz CPU 16Gb RAM 2Tb HDD DVDRW MsOffice Win10 64Bit WI
$599.99
ASRock AM1B ITX Socket AM1 Mini ITX Motherboard CPU RAM Combo Kit
ASRock AM1B ITX Socket AM1 Mini ITX Motherboard CPU RAM Combo Kit
$225.00
Zotac 880G ITX WiFi Socket AM3 Mini ITX Motherboard CPU RAM Combo Kit
Zotac 880G ITX WiFi Socket AM3 Mini ITX Motherboard CPU RAM Combo Kit
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DELL Desktop Quad Core 266GHz CPU 12Gb RAM 750Gb HD MsOffice Win10 64Bit Kbd+Ms
DELL Desktop Quad Core 266GHz CPU 12Gb RAM 750Gb HD MsOffice Win10 64Bit Kbd+Ms
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Acer Aspire 5251 15 Windows 10 Pro AMD V120 CPU 250GB HD 3GB RAM DVD RW
Acer Aspire 5251 15 Windows 10 Pro AMD V120 CPU 250GB HD 3GB RAM DVD RW
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Asus Tinker Board 2GB RAM TinkerBoard Motherboard Quad Core CPU
Asus Tinker Board 2GB RAM TinkerBoard Motherboard Quad Core CPU
$75.00
Gigabyte GA P35 DS3L Motherboard LGA 775 24Ghz CPU 4GB RAM  Thermalright
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DELL SFF QuadCore i5 31GHz CPU 32Gb RAM 500Gb HD DVDRW MsOffice Win10 64Bit WI
DELL SFF QuadCore i5 31GHz CPU 32Gb RAM 500Gb HD DVDRW MsOffice Win10 64Bit WI
$599.99
Dell precision 4600 Intel Core i7 2640M CPU  280GHz 750GB HD 8GB Ram
Dell precision 4600 Intel Core i7 2640M CPU 280GHz 750GB HD 8GB Ram
$82.00
iView Maximus II 116 Inch Laptop Intel Bay Trail Z3735F Processor 2GB RAM
iView Maximus II 116 Inch Laptop Intel Bay Trail Z3735F Processor 2GB RAM
$176.29
Acer Aspire 5253 Laptop AMD C 50 Processor 8 GB RAM Windows 10 w Tuari Case
Acer Aspire 5253 Laptop AMD C 50 Processor 8 GB RAM Windows 10 w Tuari Case
$53.00
DELL Tower Quad Core 266GHz CPU 16Gb RAM 1Tb HD DVDRW MsOffice Win10 64Bit Kbd
DELL Tower Quad Core 266GHz CPU 16Gb RAM 1Tb HD DVDRW MsOffice Win10 64Bit Kbd
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Raspberry PI 3 Model B A12GHz 64 bit quad core ARMv8 CPU 1GB RAM
Raspberry PI 3 Model B A12GHz 64 bit quad core ARMv8 CPU 1GB RAM
$42.53
Dell Inspiron N5010 Intel Core i3 CPU M480253GHz 8GB RAM 1TB HDD Windows 7
Dell Inspiron N5010 Intel Core i3 CPU M480253GHz 8GB RAM 1TB HDD Windows 7
$350.00
QNAP TS 269L Upgraded CPU and Ram Excellent condition w box No drives
QNAP TS 269L Upgraded CPU and Ram Excellent condition w box No drives
$108.50
Raspberry Pi 2 Model B Desktop Quad Core CPU 900 MHz 1 GB RAM Linux
Raspberry Pi 2 Model B Desktop Quad Core CPU 900 MHz 1 GB RAM Linux
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Elpida 2pcs 2GB DDR2 2RX8 PC2 6400U 800MHz 240PIN DIMM intel CPU Desktop memory
Elpida 2pcs 2GB DDR2 2RX8 PC2 6400U 800MHz 240PIN DIMM intel CPU Desktop memory
$13.15
1H 2GB DDR2 2RX8 PC2 5300U 667MHz 240PIN DIMM For intel CPU RAM Desktop memory
1H 2GB DDR2 2RX8 PC2 5300U 667MHz 240PIN DIMM For intel CPU RAM Desktop memory
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Jumper EZBook 3 Pro Windows Laptop Intel Celeron N3450 CPU 6GB DDR3 RAM 133
Jumper EZBook 3 Pro Windows Laptop Intel Celeron N3450 CPU 6GB DDR3 RAM 133
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DELL DSK Quad Core i7 34GHz CPU 16Gb RAM 750Gb HD DVDRW MsOffice Win7 64Bit PC
DELL DSK Quad Core i7 34GHz CPU 16Gb RAM 750Gb HD DVDRW MsOffice Win7 64Bit PC
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Intel Core i7 3770K 35GHz Quad Core + ASUS SABERTOOTH Motherboard + 8 GB RAM
Intel Core i7 3770K 35GHz Quad Core + ASUS SABERTOOTH Motherboard + 8 GB RAM
$270.00
Vtg AST Adventure 5166 Cyrix 6x86 P166 Processor 16MB EDO RAM Computer Modem
Vtg AST Adventure 5166 Cyrix 6x86 P166 Processor 16MB EDO RAM Computer Modem
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8G RAM FX CPU Black  Blue themed Quiet Gaming PC
8G RAM FX CPU Black Blue themed Quiet Gaming PC
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DELL Desktop Quad Core 3GHz CPU 4Gb RAM 250Gb HDD DVDRW MsOffice Win XP Kbd+Mse
DELL Desktop Quad Core 3GHz CPU 4Gb RAM 250Gb HDD DVDRW MsOffice Win XP Kbd+Mse
$329.99
ASUS M4A77D + 32 ghz AMD 1090T Black Edition processor + 12 gb Ram +SATA Cable
ASUS M4A77D + 32 ghz AMD 1090T Black Edition processor + 12 gb Ram +SATA Cable
$100.00
Apple Imac 24 293 GHz Faster Processor Model 4GB Ram Works Good Nice iMac
Apple Imac 24 293 GHz Faster Processor Model 4GB Ram Works Good Nice iMac
$249.99
Dell Wyse P45 909102 01L Zero Client Teradici Tera2140 Processor 512 MB RAM
Dell Wyse P45 909102 01L Zero Client Teradici Tera2140 Processor 512 MB RAM
$333.98
NEW 1GB DDR2 2RX8 PC2 4200U 533MHz 240Pins CL4 DIMM Desktop CPU Memory RAM Intel
NEW 1GB DDR2 2RX8 PC2 4200U 533MHz 240Pins CL4 DIMM Desktop CPU Memory RAM Intel
$3.29
DELL DSK Quad Core i5 31GHz CPU 32Gb RAM 2Tb HDD DVDRW MsOffice Win7 64Bit KB
DELL DSK Quad Core i5 31GHz CPU 32Gb RAM 2Tb HDD DVDRW MsOffice Win7 64Bit KB
$629.99
Mac Pro CPU Tray 12 Core 346GHz Westmere 2010 Model ID 51 with 64GB RAM
Mac Pro CPU Tray 12 Core 346GHz Westmere 2010 Model ID 51 with 64GB RAM
$1,099.00
HP Pavilion 15 n287cl Laptop Computer 1TB 8GB RAM 4CPU Touchscreen Pre Owned NR
HP Pavilion 15 n287cl Laptop Computer 1TB 8GB RAM 4CPU Touchscreen Pre Owned NR
$155.00
R905 8GB RAM 2x20GHz AMD CPU
R905 8GB RAM 2x20GHz AMD CPU
$1,800.00

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