RTX 5090 VS RTX 4090 : Kufananitsa Kwambiri

NVIDIA RTX 5090 ndi RTX 4090 imayima ngati ma titans padziko lonse lapansi lamakhadi ojambula, kumasuliranso zomwe zingatheke kwa osewera, opanga zinthu, ndi ofufuza a AI. Ma GPU apamwambawa, omangidwa pamapangidwe apamwamba a NVIDIA a Blackwell ndi Ada Lovelace, amapereka magwiridwe antchito osayerekezeka pamasewera a 4K, masewera a 8K, kutsatira ma ray, ndi ntchito za AI. Kuyerekeza ma GPU apamwambawa ndikofunikira kwa aliyense amene akuyang'ana kuti agwiritse ntchito zida zapamwamba kwambiri, kaya pamasewera ozama, kumasulira kwaukadaulo kwa 3D, kapena magwiridwe antchito apamwamba a AI. Nkhaniyi ikufotokoza zomwe amafunikira, ma benchmarks, ndi mtengo wandalama kuti zikuthandizeni kusankha GPU yomwe ikugwirizana ndi zosowa zanu.

Zolemba Pamaso: RTX 5090 vs RTX 4090

NVIDIA RTX 5090 ndi RTX 4090 ndi ma GPU apamwamba omwe amapangidwira osewera, opanga zinthu, ndi ofufuza a AI, koma mawonekedwe awo amawulula mphamvu zapadera. Poyang'ana kamangidwe kake, kukumbukira, kugwiritsa ntchito mphamvu, ndi kuzizira, tikhoza kumvetsa chifukwa chake RTX 5090 imakankhira zolemba zamtundu wina pamene RTX 4090 imakhalabe chisankho chovuta kwambiri pakuchita kwa GPU.

A. Zomangamanga ndi Mapangidwe

RTX 5090 imathandizira kamangidwe ka NVIDIA ka Blackwell, yomangidwa panjira ya TSMC 4nm yokhala ndi ma transistors 92 biliyoni ndi ma cores 21,760 a CUDA. Kukonzekera uku kumapereka kudumpha kwakukulu pakuwerengera bwino, kuchita bwino pakutsata ma ray, kuchuluka kwa ntchito za AI, ndi masewera a 4K. RTX 4090, yoyendetsedwa ndi kapangidwe ka Ada Lovelace panjira ya TSMC 5nm, imakhala ndi ma transistors 76.3 biliyoni ndi ma cores 16,384 CUDA. Ikadali malo opangira masewera olimbitsa thupi komanso kumasulira kwa 3D, imatsata kapangidwe katsopano ka Blackwell pakulimbikitsa magwiridwe antchito ndi magwiridwe antchito a AI.

RTX 5090: Kupititsa patsogolo Tensor cores (5th-gen) ndi RT cores kwapamwamba kwambiri ya neural rendering ndi RTX Mega Geometry.

RTX 4090: Robust Tensor cores (4th-gen) ndi RT cores, yabwino kwa DLSS 3 ndi kutsata ma ray enieni.

B. Memory ndi Bandwidth

Memory ndiyofunikira pamasewera a 8K, kusintha makanema, komanso kulemetsa kwa opanga. RTX 5090 imadzitamandira 32GB GDDR7 pa basi ya 512-bit, kukwaniritsa 1.8 TB/s memory bandwidth, yabwino pakukonza kapangidwe kake ndi kukweza kwa AI. RTX 4090 imapereka 24GB GDDR6X pa basi ya 384-bit, yokhala ndi bandwidth ya 1.008 TB/s, yokwanira kukonza kwa 4K koma umboni wocheperako wa ntchito zokumbukira.

Kusanthula Kagwiridwe Ntchito: Masewera ndi Kuchita Zochita

NVIDIA RTX 5090 ndi RTX 4090 ndi ma GPU apamwamba omwe amapangidwira osewera, opanga zinthu, ndi ofufuza a AI, akupereka magwiridwe antchito mwapadera pamasewera a 4K, masewera a 8K, kutsatira ma ray, ndi ntchito za AI. Gawoli limalowa m'masewera awo, kukweza kwa AI, ndi kuchuluka kwa ntchito kwa opanga, pogwiritsa ntchito ma benchmarks kuti awonetsere kukweza kwa RTX 5090 ndi mphamvu zokhazikika za RTX 4090.

A. Masewero Magwiridwe

RTX 5090 imawala mumasewera a 4K, ndikupereka 20-47% kulimbikitsa ntchito pa RTX 4090 pamaudindo ofunikira monga Cyberpunk 2077, Black Myth: Wukong, ndi Starfield. Ma cores ake a 21,760 CUDA ndi mafelemu opangira ma Blackwell kuti athandizire 4K 240Hz komanso mawonetsedwe a 8K 165Hz. RTX 4090, yokhala ndi 16,384 CUDA cores ndi Ada Lovelace, imakhalabe mphamvu yopangira 4K, ikupereka zochitika zamasewera pamasewera ngati Hellblade 2 ndi The Last of Us Part I, ngakhale imatsalira m'mitundu yotsatira.

RTX 5090: Imapambana mumasewera a 8K ndi VR yozama, yokhala ndi zizindikiro zopanga ngati 3DMark zowonetsa m'mphepete mwa 30%.

RTX 4090: Yodalirika pa 4K 120Hz, FPS yotsika pang'ono m'maudindo atsopano.

B. Ray Tracing ndi AI Upscaling

RTX 5090 imayambitsa DLSS 4 yokhala ndi Multi Frame Generation, ikuthandizira ma RT cores apamwamba ndi ma Tensor cores kuti azitha kuwirikiza kawiri pamasewera olemetsa ngati Star Wars Outlaws. Kutulutsa kwake kwa neural kumachepetsa latency ndikuwonjezera kukhulupirika kowonekera. RTX 4090 imagwiritsa ntchito DLSS 3, yopereka kutsata kwanthawi yeniyeni komanso kukweza mitu ngati A Plague Tale Requiem, koma ilibe kupita patsogolo kwaposachedwa kwa AI.

Kuwunika Mtengo ndi Mtengo

NVIDIA RTX 5090 ndi RTX 4090 ndi ma GPU apamwamba, koma mtengo wawo ndi mtengo wake wandalama ndizofunikira kwambiri kwa osewera, opanga zinthu, ndi ofufuza a AI. Gawoli likufanizira MSRP yawo, zomwe zikuchitika pamsika, ndi malingaliro amtengo wapatali kuti atsogolere zisankho zamasewera a 4K, masewera a 8K, ndi zolemetsa za opanga.

A. Tsatanetsatane wa Mitengo

RTX 5090, yomwe idakhazikitsidwa mu Januware 2025, imanyamula $ 1,999 MSRP ya Oyambitsa Edition, yokhala ndi mitundu yachitatu yomwe imafika mpaka $ 2,500 chifukwa cha kuziziritsa kwa premium ndi overclocking. RTX 4090, yomwe idayambitsidwa pa $1,599 mu 2022, tsopano ikusintha pakati pa $1,500-$2,000 mu 2025, ndikuchotsera komwe kumapangitsa RTX 5090 ikukula. Kusiyana kwamitengo uku kumawonetsa zamtundu wotsatira wa RTX 5090 monga GDDR7 ndi kamangidwe ka Blackwell, motsutsana ndi kapangidwe ka RTX 4090 kotsimikizika kwa Ada Lovelace.

RTX 5090: Mtengo wapamwamba wa 32GB VRAM ndi magwiridwe antchito a AI.

RTX 4090: Yotsika mtengo, makamaka ndi kutsika kwamitengo.

B. Mtengo Wandalama

RTX 5090 imapereka chiwongola dzanja cha 30-40% pamasewera a 4K ndi kuchuluka kwa ntchito za AI pakuwonjezeka kwamitengo pafupifupi 25%, zomwe zimapangitsa kuti zikhale zotsika mtengo kwa okonda kuthamangitsa masewera a 8K kapena 3D kumasulira. DLSS 4 yake ndi 1.8 TB/s bandwidth imatsimikizira kutsimikizika kwamtsogolo. RTX 4090, yokhala ndi 24GB VRAM ndi DLSS 3, imapereka magwiridwe antchito abwino kwambiri amasewera komanso kuthekera kopanga zinthu, makamaka ngati ikupezeka pansi pa $ 1,600, yopereka mtengo wabwinoko kwa ogwiritsa ntchito okonda bajeti.

Yesani Omvera ndi Milandu Yogwiritsa Ntchito

NVIDIA RTX 5090 ndi RTX 4090 imathandizira ogwiritsa ntchito osiyanasiyana, kuyambira osewera mpaka opanga zinthu komanso ofufuza a AI. Kumvetsetsa mphamvu zawo pamasewera a 4K, masewera a 8K, 3D rendering, ndi kuchuluka kwa ntchito za AI kumathandizira kuzindikira mawonekedwe abwino a GPU pazosowa zapadera.

A. Osewera

RTX 5090 imapangidwira okonda kutsata masewera a 4K 240Hz kapena 8K, ndikupereka 20-47% kulimbikitsa magwiridwe antchito monga Cyberpunk 2077 ndi Starfield. DLSS 4 yake ndi 32GB GDDR7 imatsimikizira kutsimikizika kwamtsogolo kwa VR yozama komanso maudindo amtundu wotsatira. RTX 4090, yokhala ndi DLSS 3 ndi 24GB GDDR6X, imapambana pamasewera a 4K 120Hz, imagwira kutsata kwa ray ku Hellblade 2 bwino, ndikupangitsa kuti ikhale yabwino kwa osewera osasowa 8K resolution.

RTX 5090: Yabwino kwambiri pa 8K 165Hz ndikuchita masewera apamwamba kwambiri.

RTX 4090: Zabwino pamasewera a 4K ndi maudindo aposachedwa apamwamba.

B. Opanga Zinthu

Pakusintha makanema ndi kumasulira kwa 3D, RTX 5090's 32GB VRAM ndi 1.8 TB/s bandwidth imathandizira kusefukira kwa ntchito mu Blender ndi Unreal Engine 5.5. Kuyika kwake kwa AV1 kumathandizira kupanga makanema a 8K. RTX 4090, yokhala ndi 24GB VRAM, imathandizira zojambulajambula ndi H.265 encoding, koma imachedwa pang'ono pa ntchito zovuta zomasulira.

Ofufuza a C. AI

Ma RTX 5090's 3,352 TOPS ndi 5th-gen Tensor cores amawongolera magwiridwe antchito a AI, abwino pakupanga neural ndi kulemetsa kwa AI. RTX 4090, yokhala ndi 1,321 TOPS, ndi yamphamvu koma yocheperako pa ntchito zapamwamba zowerengera.

Mfundo Zothandiza

Kusankha pakati pa NVIDIA RTX 5090 ndi RTX 4090 kumaphatikizapo kuyeza zofunikira zamakina, kapangidwe ka thupi, ndi kupezeka kwa osewera, opanga zinthu, ndi ofufuza a AI. Ma GPU otsogolawa amasiyana pakugwiritsa ntchito mphamvu, kuziziritsa, komanso msika, zomwe zimakhudza kuyenerera kwawo pamasewera a 4K komanso kuleza mtima kwa opanga.

A. Zofunikira pa System

RTX 5090 imafuna 575W TDP ndi 1,000W PSU kuti ithandizire zomangamanga za Blackwell ndi 32GB GDDR7, kuonetsetsa bata pamasewera a 8K kapena ntchito za AI. Kuzizira kwake kwapawiri-kupyolera mu kuzizira kumayendetsa bwino kutentha koma kumafunika kupanga matenthedwe amphamvu. RTX 4090, yokhala ndi malingaliro a 450W TDP ndi 850W PSU, imagwirizana ndi machitidwe ambiri, othandizira masewera a 4K 120Hz ndi 3D kupereka ndi zovuta zochepa.

RTX 5090: Kugwiritsa ntchito mphamvu kwambiri kumafunikira PSU yamphongo.

RTX 4090: Kukhululuka kwambiri pamakonzedwe omwe alipo.

B. Mapangidwe Athupi

Mapangidwe a RTX 5090's 2-slot ndiwocheperako, abwino pamilandu yophatikizika, kupititsa patsogolo kasamalidwe ka kutentha pakuchita kwa AI kapena kutsatira ray. Mapangidwe a RTX 4090's 3-slot ndi ochulukirapo, omwe angafunike kukweza milandu koma amapereka kuziziritsa kotsimikizika kwa 24GB GDDR6X ndi DLSS 3.

C. Kupezeka ndi Msika

Chokhazikitsidwa mu Januware 2025, RTX 5090 ikhoza kukumana ndi zovuta zamasheya, ndi $1,999 MSRP ndi mitengo yapamwamba ya chipani chachitatu. RTX 4090, yomwe imapezeka kwambiri kuyambira 2022, imawona mitengo pakati pa $1,500-$2,000, yomwe imatha kutsika pambuyo pa kutulutsidwa kwa 5090, kukulitsa mtengo wake wandalama. RTX 5090 imagwirizana ndi mtundu wotsatira komanso zomanga zolimba, zomwe zimapangitsa kuti ikhale njira yamphamvu pakukhazikitsa kwapamwamba ngati PC yamafakitale yokhala ndi NVIDIA GPU kapena ntchito yolemetsa laputopu yolimba yokhala ndi GPU.

Systems kuchokera pamwamba mafakitale opanga makompyuta tsopano kuthandizira ma GPU onse, kuphatikiza magwiridwe antchito apamwamba 2U rackmount ma PC ndi wamphamvu mafakitale rackmount makompyuta. Mayankho awa akutsatiridwa kwambiri m'magawo onse-kuchokera kuchitetezo ndi laputopu kalasi asilikali kumunda ndi zida zotsogola opanga mapiritsi olimba ndi mayankho a zomangamanga opangidwa kuti akwaniritse ma laputopu abwino kwa makontrakitala.