hakimiz 0 Report post Posted January 2, 2010 ap tue GDDR n perbezaan GDDR 2,3,4,5 ??? Untuk ap GDDR nie?? bnde ni yg paling x pham skali... Quote Share this post Link to post Share on other sites
sheikomatic 0 Report post Posted January 2, 2010 GDDR adalah RAM untuk graphic card.. Sebab tu gc ada memori, eg 512MB/1GBUntuk perbezaan antara jenis GDDR, google je, wiki pun ada.. Quote Share this post Link to post Share on other sites
NazreenNazari 5 Report post Posted January 3, 2010 jgn tekejut GDDR nih invented by ATI,tp turut digunakan oleh nvidia dan juga graphic2 media console.. Quote Share this post Link to post Share on other sites
hakimiz 0 Report post Posted January 3, 2010 kiranya Nvidia gunekan jgk ar third party company. Sbb tu Nvidia smpai GDDR3 jek yg paling tggi. ::icon_cool:: Quote Share this post Link to post Share on other sites
sheikomatic 0 Report post Posted January 3, 2010 ATI dan Nvidia kedua-duanya lebih kurang sama, cuma approach sahaja yang berbeza..ATI guna GDDR5 but only with 256-bitNvidia guna GDDR3 but with 512-bitBayangkan macam niATI ambil cara mudah dengan guna memori yang lebih laju, tetapi saiz width/lebar connection yang samaNvidia guna cara yang lebih susah dengan gunakan speed yang sama, tetapi alter width/lebar connectionKedua-duanya tak salah, dan dua2 bagusCara NVidia memerlukan kos yang lebih tinggi, tapi development tu berguna untuk next-generation cardKita tunggu dan lihat GT300 nanti Quote Share this post Link to post Share on other sites
mjmax15 0 Report post Posted January 3, 2010 owh, pasal bandwith tu ke harga nvidia sedikit mahal dari ati? Quote Share this post Link to post Share on other sites
sheikomatic 0 Report post Posted January 3, 2010 Boleh jadi jugak sebab memory width tu Nvidia mahalBoleh juga sebab percentage yield yang lebih rendah berbanding ATI disebabkan "die" size yang lebih besarContohnya Die yang lebih besar lebih cenderung ada kecacatanSebab tu Nvidia lebih mahal, nak cover balik kos die yang cacatCuba bandingkan saiz die antara GTX260(GT200) dan 4870(RV770)Perbezaan memang besarKesimpulannya, ATI kurang "die" yang cacat, manufacturing cost rendah = murah Quote Share this post Link to post Share on other sites
NazreenNazari 5 Report post Posted January 3, 2010 nvidia guna DDR,bkn GDDR,xbyk oem nvidia release gc ngn module gddr,tp,module gddr nih digunakan dlm semua console,sbb cost effective..GDDR5 lebih kurang same cam DDR3...GDDR xsama cam DDR,GDDR2 xsama cam DDR2,GDDR3 xsama cam DDR3 and so on.....huhu,ada phm?? Quote Share this post Link to post Share on other sites
hakimiz 0 Report post Posted January 3, 2010 Owh.. OK2 pham2.. Sbb time aq nk bli GC nie yg buat aq pening GDDR... ::icon_eek:: impressive... kalo dri segi kuasa mcm mne plak??? ::icon_question:: Quote Share this post Link to post Share on other sites
mjmax15 0 Report post Posted January 3, 2010 owh itu macam ka?ingatkan GDDR tu lagi advance tech dia dari DDR. Quote Share this post Link to post Share on other sites
hakimiz 0 Report post Posted January 3, 2010 kalo x silap aq ar GDDR ni tuk Graphic Dual Data Rate kn??? Btul kn kalo ad yg silap.... ::icon_redface:: Quote Share this post Link to post Share on other sites
sheikomatic 0 Report post Posted January 3, 2010 i guess nvidia pun guna GDDR3.. cuma huruf "G" tu tak dituliskalau tak silap Geforce 6800 first sekali pakai GDDR3then sampai sekarang nvidia masih guna GDDR3..yang diubah cuma saiz memory, clockspeed, bandwidth.. Quote Share this post Link to post Share on other sites
Han_Hin 0 Report post Posted January 3, 2010 sheikomatic wrote:i guess nvidia pun guna GDDR3.. cuma huruf "G" tu tak dituliskalau tak silap Geforce 6800 first sekali pakai GDDR3then sampai sekarang nvidia masih guna GDDR3..yang diubah cuma saiz memory, clockspeed, bandwidth..bkan start dri geforce 6 series ke psal 6600gt lame dlu ku pun gne gddr3 gak. Quote Share this post Link to post Share on other sites
sheikomatic 0 Report post Posted January 3, 2010 Geforce FX 5700 Ultra start pakai GDDR3.. Then 6800 UltraKemudian baru card seterusnya, termasuk 6600GTcorrected Quote Share this post Link to post Share on other sites
NazreenNazari 5 Report post Posted January 3, 2010 senang citer "G" goes to graphic,GDDR,graphic double data rate lol:lol:...GDDR nih higher clock freq bbanding ddr,due to graphic needs,better power efficiency...pergh..tech skrang nih..mcm2 ler..XDR la,GDDR ::icon_rolleyes:: Quote Share this post Link to post Share on other sites
Nezict 28 Report post Posted January 3, 2010 tengok la camne GT300 nanti.alangkah bagus kalau desktop diasa leh gune FBRAM. desktop yang aku jumpe support FBRAM cume Mac PRo je. cesss.huhuhu. harge FBRAM aku rase boleh beli Honda EX5 seken tu tuk sekeping. tak berape sure plak. tp mmg lg mahal la dari ape jenis DDR pon. Quote Share this post Link to post Share on other sites
mjmax15 0 Report post Posted January 6, 2010 apabende nih..macam-macam term kuar dah ::icon_lol:: XDR lah, skang ni FBRAM plak..erboleh tuan/puan otai sekelian terangkan. sbb penerangan dlm BM lagi senang nk paham hehe..arigato. Quote Share this post Link to post Share on other sites
hakimiz 0 Report post Posted January 6, 2010 nie yang aq google ar... Quote Share this post Link to post Share on other sites
sheikomatic 0 Report post Posted January 6, 2010 then it will be another story about Quad Data RateQDR vs DDR? GDDR5 vs GDDR3?memory bandwidth 4890 lebih rendah daripada GTX 285walaupun 4890 pakai QDR memory dan GTX 285 cuma pakai DDR memoryATI 4890 pakai GDDR5 dan QDR at 975MHz@3900MHz effective at 256-bitGTX 285 pakai GDDR3 dan DDR at 1242MHz@2484MHz effective at 512-bitbanyak perkara yang perlu dipertimbangkan, banyak variabletak boleh compare sama ada GDDR3/GDDR5 shjSebab tu aku kata tunggu GT300 keluar Quote Share this post Link to post Share on other sites
pojhe 0 Report post Posted January 18, 2010 kalo gddr3/ddr3 atau ke atas ni bleh pki kat ape2 mobo ker?contoh mobo aku G31M-ES2L. Quote Share this post Link to post Share on other sites
hakimiz 0 Report post Posted January 18, 2010 aq rse slagi GC tue PCie leh aje masuk... X kisah ar gddr3 or gddr5. ::icon_sad:: Quote Share this post Link to post Share on other sites