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Neurochirurgie minim invazivă
"Primum non nocere" este ideea ce a deschis drumul medicinei spre minim invaziv. Avansul tehnologic extraordinar din ultimele decenii a permis dezvoltarea tuturor domeniilor medicinei. Microscopul operator, neuronavigația, tehnicile anestezice avansate permit intervenții chirurgicale tot mai precise, tot mai sigure. Neurochirurgia minim invazivă, sau prin "gaura cheii", oferă pacienților posibilitatea de a se opera cu riscuri minime, fie ele neurologice, infecțioase, medicale sau estetice. www.neurohope.ro |
HD 620 vs UHD 620
Last Updated: Jul 20 2018 14:16, Started by
MembruAnonim
, Jul 20 2018 06:49
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#1
Posted 20 July 2018 - 06:49
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Doresc sa imi cumpar un laptop cu placa video integrata si vad ca unele au placa video intel HD 620 si altele intel UHD 620
Care din cele 2 placi video este mai buna ? |
#3
Posted 20 July 2018 - 07:19
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Nu-i mare diferenta intre ele:
Quote There are actually no major changes between the two integrated GPUs. The biggest difference is the name. Intel rebranded the HD Graphics 620 to UHD Graphics 620 to distinguish it as a part of the 8th generation. Both GPUs have a base clock speed of 300 MHz and a maximum clock of 1150 MHz depending on the model of the CPU. They both have 24 EUs (Execution Units) and strongly rely on the main system memory (2x 64bit DDR3/DDR4) for their performance. They are both found in ULV chips so the TDP is 15W. Intel UHD Graphics 620 brings support for H.265/HEVC Main10 profile in hardware with 10-bit colors as well as VP9 codec and HDCP 2.2. These are the most notable changes from the HD Graphics 620, however, HDCP 2.2 was added to older models back in May. Overall, there is nothing to be excited about. However, we could expect better power optimizations and 4K content management. |
#5
Posted 20 July 2018 - 09:58
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Totusi, cam la ce folosesti placa aia video si care crezi ca ar fi diferenta de performanta ?!
Sint niste placi incluse in procesor, din gama slaba/medie, pentru office si filme. Chiar si chestiile in plus de la UHD 620, probabil nu le vei folosi niciodata. |
#6
Posted 20 July 2018 - 10:27
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"chestiile in plus" de la UHD 620 inseamna redare accelerata hardware a fisierelor h265, tot mai in voga in zilele noastre.
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#7
Posted 20 July 2018 - 13:08
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Da, am vazut.
Dar, eu pina acum am gasit doar vreo 3-4 fisier H265. Si, oricum, erau disponibile si variantele H264. Deci..... Plus ca s-ar putea sa mearga direct din procesor decodarea, fara accelerare, nu ?! |
#8
Posted 20 July 2018 - 14:16
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da, dar una e sa stea procesorul la 5% si altcineva sa faca decodarea (altcineva fiind placa video) si alta e sa stea la 90-100% procesorul si sa ai si posibile sacadari.
iar h265-urile se vor inmulti. stai sa apara continut 4k sau mai mare... Edited by tEo, 20 July 2018 - 14:18. |
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