@rtx5080
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RTX 5080 ti�u th? bao nhi�u ?i?n? C� c?n ??i ngu?n kh�ng?
NVIDIA GeForce RTX 5080 l� m?t trong nh?ng m?u card ?? h?a cao c?p thu?c d�ng RTX 50 series, ???c thi?t k? ?? ?�p ?ng nhu c?u ch?i game 4K m??t m� v� x? l� ?? h?a chuy�n s�u. V?i m?c gi� kh?i ?i?m kho?ng 999 USD, RTX 5080 mang ??n hi?u n?ng ?n t??ng, nh?ng c?ng ?i k�m v?i y�u c?u v? ngu?n ?i?n kh�ng h? nh?.
RTX 5080 ti�u th? bao nhi�u ?i?n?
Theo th�ng tin t? NVIDIA v� c�c ngu?n tin uy t�n, RTX 5080 c� TDP (Thermal Design Power) kho?ng 360W . Trong c�c b�i ki?m tra th?c t?, card ?? h?a n�y th??ng ti�u th? t? 278W ??n 375W, t�y thu?c v�o t�c v? v� m?c ?? t?i . V� d?, khi ch?i game Cyberpunk 2077 v?i thi?t l?p ray tracing v� kh�ng s? d?ng DLSS, m?c ti�u th? ?i?n n?ng c?a RTX 5080 c� th? l�n ??n 348W.
So v?i c�c th? h? tr??c, RTX 5080 c� m?c ti�u th? ?i?n n?ng cao h?n m?t ch�t. C? th?, RTX 4080 c� TDP kho?ng 320W, trong khi RTX 5080 ??t 360W, t?c l� t?ng kho?ng 40W . Tuy nhi�n, m?c ti�u th? n�y v?n th?p h?n ?�ng k? so v?i RTX 5090, c� TDP l�n ??n 575W.
==> Xem th�m v? Nvidia RTX 5080 Ch�nh H�ng - Hi?u N?ng V??t Tr?i, Gi� T?t t?i Ho�ng H� PC: https://hoanghapc.vn/nvidia-rtx-5080
C� c?n n�ng c?p ngu?n ?i?n khi l?p RTX 5080?
NVIDIA khuy?n ngh? s? d?ng ngu?n ?i?n (PSU) c� c�ng su?t t?i thi?u 850W cho h? th?ng trang b? RTX 5080 . ?�y l� m?c c�ng su?t ?? ?? ??m b?o ho?t ??ng ?n ??nh cho to�n b? h? th?ng, bao g?m CPU, bo m?ch ch?, b? nh? RAM, ? c?ng, qu?t t?n nhi?t v� c�c thi?t b? ngo?i vi kh�c.
N?u b?n ?ang s? d?ng PSU c� c�ng su?t th?p h?n 850W, ??c bi?t l� d??i 750W, vi?c n�ng c?p l� c?n thi?t ?? tr�nh t�nh tr?ng ngu?n ?i?n kh�ng ?? cung c?p, g�y ra hi?n t??ng s?p ngu?n ho?c kh?i ??ng l?i h? th?ng ??t ng?t.
L?a ch?n PSU ph� h?p cho RTX 5080
Khi ch?n PSU cho RTX 5080, b?n n�n l?u � c�c y?u t? sau:
C�ng su?t t?i thi?u 850W: ??m b?o PSU c� c�ng su?t ?? l?n ?? cung c?p ?i?n n?ng ?n ??nh cho to�n b? h? th?ng. Hi?u su?t 80 PLUS Gold ho?c cao h?n: PSU c� ch?ng nh?n n�y gi�p gi?m thi?u th?t tho�t ?i?n n?ng v� ti?t ki?m ?i?n. H? tr? ??u n?i PCIe Gen 5.0 (12V-2x6): RTX 5080 s? d?ng ??u n?i 16-pin m?i, v� v?y PSU c?n h? tr? ??u n?i n�y ?? ??m b?o cung c?p ?i?n n?ng ??y ?? v� an to�n. M?t s? m?u PSU ???c khuy?n ngh? cho RTX 5080 bao g?m: Corsair RM850x: PSU 850W, ch?ng nh?n 80 PLUS Gold, h? tr? ??u n?i PCIe Gen 5.0, ho?t ??ng �m �i v� b?n b?. Corsair RM1000x: PSU 1000W, ch?ng nh?n 80 PLUS Gold, ph� h?p cho c�c h? th?ng c� nhu c?u s? d?ng nhi?u thi?t b? ho?c �p xung. Corsair HX1200i: PSU 1200W, ch?ng nh?n 80 PLUS Platinum, h? tr? ??u n?i PCIe Gen 5.0, ph� h?p cho c�c h? th?ng cao c?p v� y�u c?u hi?u su?t cao .
==> Xem th�m v? Hi?u su?t AI & Ray Tracing tr�n RTX 5080
�K?t lu?n
RTX 5080 l� m?t l?a ch?n m?nh m? cho game th? v� ng??i s�ng t?o n?i dung, v?i hi?u n?ng v??t tr?i v� m?c ti�u th? ?i?n n?ng h?p l�. Tuy nhi�n, ?? ??m b?o ho?t ??ng ?n ??nh v� an to�n, vi?c s? d?ng PSU c� c�ng su?t t?i thi?u 850W v� h? tr? ??u n?i PCIe Gen 5.0 l� ?i?u c?n thi?t. N?u h? th?ng c?a b?n hi?n ?ang s? d?ng PSU c� c�ng su?t th?p h?n ho?c kh�ng h? tr? ??u n?i m?i, h�y c�n nh?c n�ng c?p ?? t?n d?ng t?i ?a hi?u n?ng c?a RTX 5080.
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