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yeop

Mobo Dual-channel

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Dengan kata lain lagi tinggi nilai FSB, lagi best performance PC...

Try bench 12 x 200FSB vs 10 x 240FSB tgk mana power hehehe...

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Dengan kata lain lagi tinggi nilai FSB, lagi best performance PC...

Try bench 12 x 200FSB vs 10 x 240FSB tgk mana power hehehe...

bench gune software ape??

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Cube tengok gambar kat bawah nie...

Bahagian Logical/Chipset 1 memory Banks

Width : 128-bit (kalu running in dual channel)....64 bit kalu yang biasa-biasa jer

user posted image

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Cube tengok gambar kat bawah nie...

Bahagian Logical/Chipset 1 memory Banks

Width : 128-bit (kalu running in dual channel)....64 bit kalu yang biasa-biasa jer

Dude....betul ke ko run dual cenel???pesal kat cenel tu tulis 1 ??

pastu pesal aku nyer test kat WIDTH tu tulis 64-bit jerk??sedangkan cpu-z & bios & sisoft detect dual cenel?? unsure.gif

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Dual channel akan meningkatkan width memory controller kepada 128-bit daripada tradisional punyer...64-bit.Aku test kat pc ofis aku..p4 2.8B Ghz..dier detect 64 bit...pasal tak running dlm dual channel mode.

DIMM A1-256 kingston

DIMM B1-256 kingston

Aku install cam kat dim atas...jika install kat DIM A1 saje..maka 64 bit..dan jika install lagi memory modules kat DIM B1...(tengok manual) maka akan running dual channel..tapi dalam kategori channel 1...(DIM A1 combined DIM B1).

DIMM A2-256 kingston

DIMM B2-256 kingston

kalu aku install lagie cam diatas...(DIM A2 combined ngan DIM B2) akan tambah lagi..1 channel..

Maka jumlah channel kalu aku install kat keempat-empat DIMM akan jadi 2 lah.......he..he... biggrin.gif

Kalu ader salah harap diperbetulkan OK!..chow

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jap, jap...

aku kekeliruan...

aku baca suma post korang...

korang kate, FSB ni ade kaitan ngan proc...

selama ni aku sangka FSB berkaitan ngan mobo...

sbb kat mobo aku tu la tertulis nye FSB 800Mhz...

senang citer, proc aku intel P4 2.4...

so, camne korang tau FSB proc ni 200?...

ajor la aku camne nak kire nye...

korang kate intel bahagi 4...

amd bahagi 2...

persoalan nye, nak bahagi ape ngan ape ni?...

camne nak dapat kan nilai bahagi2 ni?...

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FSB utk proc intel...

P4A - 100fsb

P4B - 133fsb

P4C - 200fsb

ABC tu jenis proc pentium 4..cuba ko darab nilai fsb tu dengan 4, so dapat la nilai bus...bus nie akan terhasil kat mobo, sbb tu aku kata 800 kat kotak ko tu bus..kalau ko tau fsb proc ko baper ko jugak akan tau nilai bus ko, ram bandwidth dsbnya sbb semua nie bersangkut paut...

Ko kena cari guide kalau ko nak tau lbh lanjut, susah nak paham kalau ko tolak guide...

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FSB utk proc intel...

P4A - 100fsb

P4B - 133fsb

P4C - 200fsb

ooo...camni...

baru la aku paham..

makna nye, proc aku 100fsb je laa...

sbb aku nye P4 2.4 1Mb L2 cache...

masa nak beli tu pun, aku penin, ape la maksud P4 2.4A tu...

kalau tak silap aku, jenis C tu, HT kan?...

ok, camne lak fsb ni ade kaitan ngan dual-channel?...

Ko kena cari guide kalau ko nak tau lbh lanjut, susah nak paham kalau ko tolak guide...

ape yg dimaksudkan ngan guide tu?...

Edited by yeop

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makna nye, proc aku 100fsb je laa...

sbb aku nye P4 2.4 1Mb L2 cache...

Biar betul 100FSB jerks!! biggrin.gif

133FSB laa...

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Biar betul 100FSB jerks!!

133FSB laa...

ye la kot...

ntah la...aku pun tak perasan sangat...

aku rasa, masa nak beli tu, dia tulih P4 2.4A...

P4A - 100fsb

P4B - 133fsb

P4C - 200fsb

dah blank yg tulih camni...

aku pun blank jugak laa...

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Blank...memory bandwith aku rendah pasal aku guner DDR-266 Mhz...

Normal bandwith (single channel) - 266Mhz x 64/8 ~ 2128MB/s

Normal bandwith (dual channel) - 266Mhz x 64/8 x 2 ~ 4256MB/s

aku dah overclock....maka..bandwith aku..299Mhz x 64/8 x 2 ~ 4784MB/s

Kalau 6.4GB/s tue..untuk DDR-400 (mode dual channel)...OK..!.. biggrin.gif

dah kene edit...mane ade bandwith gune MHz?? tongue.gif

Edited by sarge

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Chipher...mane dapat formula tu??pesal nak kena darab 64 pastu bahagi 8??pesal tak darab 8 terus??bukan ker 64 / 8 = 8?? unsure.gif

yeop...p4 2.4A tu confirm bus die 533MHz..kat kotak ade tulis laugh.gif

Edited by sarge

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Sarge...formula tue, aku dpt daripada manual MOBO aku.....tapi sebenarnya..calculation mcm nie jer...simple..:-

Memory bandwith:-

DDR frequency x 8 (bytes) x # channels (dual chanel or single channel ram).

ok... smile.gif

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jalur data daripada chipset ke memory module biasanyer adalah 64-bit....buleh tengok kat sisoft..

Ok yg kiter tahu:-

1 bit = 0.125 byte

kalau 64 bit = 8 byte

luas data transfer rate adalah 8 byte bagi setiap channel.

RAM speed adalah = 266Mhz (DDR)

Max.Bandwith = 266M X 1/s X 8 byte X 1 channel=2128 Mb/s (normal SC)

Max.Bandwith = 266M x 1/s x 8 byte x 2 channel = 4256 Mb/s (normal DCC)

ok..sarge!.. smile.gif

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jalur data daripada chipset ke memory module biasanyer adalah 64-bit....buleh tengok kat sisoft..

Ok yg kiter tahu:-

1 bit = 0.125 byte

kalau 64 bit = 8 byte

luas data transfer rate adalah 8 byte bagi setiap channel.

RAM speed adalah = 266Mhz (DDR)

Max.Bandwith = 266M X 1/s X 8 byte X 1 channel=2128 Mb/s (normal SC)

Max.Bandwith = 266M x 1/s x 8 byte x 2 channel = 4256 Mb/s (normal DCC)

ok..sarge!.. smile.gif

OK..thanks...pandai pun laugh.gif

cume aku nak betulkan sikit...sikit jerk...yg ko taip tu silap...camni baru betul

RAM speed adalah = 266Mhz (DDR)

Max.Bandwith = 266M X 1/s X 8 byte X 1 channel=2128 MB/s (normal SC)

Max.Bandwith = 266M x 1/s x 8 byte x 2 channel = 4256 MB/s (normal DCC)

kalau mb/s tu Megabit per second bukannya Megabyte per second..so jawapan soklan yg aku tanye tu sbb die nak convert drp BIT ker BYTE

**pesal takde thumbs up kat sini??aku nak bagi kat Chiper ni unsure.gif

Edited by sarge

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Lagi contoh dual-channel.. cool.gif

user posted image

Klo single-channel, Bus Width 64-bit..

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hoodlums...

ko gune cpu-z yg mane ni?...

aku gune cpu-z yg blank bagi tu...

info dia tak la detail cam cpu-z yg ko bagi...

share la ngan kitorang...

aku pun nak tau gak, tul ke bus width aku dah jadik 128 bit...

to sarge...

thanks la tolong tgk kan aku nye bus...

bus 533Mhz tu, yg paling tinggi ke takat ni?...

ke ade yang lagi tinggi dari tu?...

lagi aku nak tanye...

camne nak kaitkan pengiraan bus dalam menentukan bandwidth dual-channel?...

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yeop..info Hoodlums tu dari sandra bukan cpuz...kalau ko tengok kat bhg memory cpuz ada state cannel dengan timming sekali...

cara nak kira bandwidth ram kan Chiper dah bagi kat atas tu...detail dengan single & dual cannel lagi...nak lagi senang refer kat sandra..

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