kedu ihe dị iche n'etiti ddr3 na ddr4?

1. Nkọwa dị iche iche

Oge mmalite nke ebe nchekwa DDR3 bụ naanị 800MHz, yana ugboro kachasị nwere ike iru 2133MHz. Oge mmalite nke ebe nchekwa DDR4 bụ 2133MHz, ugboro kachasị elu nwere ike iru 3000MHz. E jiri ya tụnyere DDR3 ebe nchekwa, arụmọrụ nke ugboro ugboro DDR4 ebe nchekwa na-mma nke ukwuu n'akụkụ niile. Ebe nchekwa DDR4 ọ bụla nwere ike ịnye bandwidth 2Gbps, yabụ DDR4-3200 bụ 51.2GB/s, nke dị elu karịa nke DDR3-1866. Bandwit mụbara site na 70%;

2. Ọdịdị dị iche iche

Dị ka ihe kwalite version nke DDR3, DDR4 emewo ụfọdụ mgbanwe na ọdịdị. Mkpịsị aka ọla edo nke ebe nchekwa DDR4 aghọọla agbagọ, nke pụtara na DDR4 anaghịzi ekwekọ na DDR3. Ọ bụrụ na ị chọrọ dochie DDR4 ebe nchekwa, mkpa ka ị dochie motherboard na ọhụrụ ikpo okwu na-akwado DDR4 ebe nchekwa;

3. Ike nchekwa dị iche iche

N'ihe gbasara arụmọrụ ebe nchekwa, ikike DDR3 kacha nwee ike iru 64GB, mana naanị 16GB na 32GB dị na ahịa. Otu ikike kachasị nke DDR4 bụ 128GB, ikike ka ukwuu pụtara na DDR4 nwere ike inye nkwado maka ngwa ndị ọzọ. Inweta ebe nchekwa DDR3-1600 dị ka akara ntụaka, ebe nchekwa DDR4 nwere nkwalite arụmọrụ ma ọ dịkarịa ala 147%, oke oke dị otú ahụ nwere ike igosipụta ọdịiche pụtara ìhè;

4. Ike oriri dị iche iche

N'okpuru ọnọdụ nkịtị, voltaji na-arụ ọrụ nke ebe nchekwa DDR3 bụ 1.5V, nke na-eri ike dị ukwuu, na modul ebe nchekwa na-adịkarị mfe ikpo ọkụ na mbelata ugboro ugboro, nke na-emetụta arụmọrụ. Voltage na-arụ ọrụ nke ebe nchekwa DDR4 bụ 1.2V ma ọ bụ ọbụna dị ala. Mbelata nke oriri ike na-eweta obere ike ike na obere okpomọkụ, nke na-eme ka nkwụsi ike nke modul ebe nchekwa dịkwuo mma, na n'ụzọ bụ isi anaghị ebute ọdịda nke okpomọkụ kpatara. ihe ugboro ugboro;