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27-04-2018, 18:31
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#6301
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Senior Member
Join Date: Nov 2010
Location: Bucuresti
Posts: 2,184
Mentioned: 59 Post(s)
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Quote:
Originally Posted by cristi_io
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Incredibil ce poate face utilizarea HPET. Mai urmeaza sa rulez o aplicatie ce in fundal interogheaza timpul folosind HPET la fiecare X ms si mi-am ingenuncheat procesorul. Oare cum au reusit cei de la AMD sa imbunatateasca performanta?!
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30-04-2018, 12:58
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#6302
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Ancient friend
Join Date: Aug 2009
Location: Bucharest
Posts: 8,895
Mentioned: 35 Post(s)
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AMD Document Is Listing More Ryzen, but also Threadripper 29x0 Zen+ Processors - Guru3D
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02-05-2018, 20:48
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#6303
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Senior Member
Join Date: Sep 2011
Location: Bucuresti
Posts: 2,680
Mentioned: 20 Post(s)
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AMD to Begin Sampling 7nm "Zen 2" Processors Within 2018 for a 2019 Launch
Quote:
It looks like AMD's processor product launch cycle is on steroids, and keeping up (or even ahead) of Intel. After launching the first 12 nm processor architecture with "Zen+," the company is giving final touches to what it hopes to be the world's first 7 nanometer processor architecture, with "Zen 2." The company will reportedly begin sampling the chip within 2018, to enable volume production and market launch in 2019. Speaking at an investors conference call following the company's Q1-2018 Results release, AMD CEO Dr. Lisa Su confirmed the 7 nm roll-out strategy of her company.
"We have a 7nm GPU based on Vega that we'll sample later this year. We have a 7nm server CPU that we'll sample later this year. And then, obviously, we have a number of products that are planned for 2019 as well. So it's a very, very busy product season for us. But we're pleased with the sort of the execution on the product roadmap," Dr. Su said. Unlike Zen+, Zen 2 is a major update to the company's processor micro-architecture, and presents the company with opportunities to improve several silicon-level specifications, such as the number of cores per CCX, the IPC of each core, the core-count of the die, the cache hierarchy, and the overall energy-efficiency.
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__________________
Through quiet reflection and great dedication Master the art of karate,
Lo, we shall rise up And then we'll make the bugger's eyes water
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08-05-2018, 08:25
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#6304
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Ancient friend
Join Date: Aug 2009
Location: Bucharest
Posts: 8,895
Mentioned: 35 Post(s)
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AMD Threadripper 2 is Coming in August – Here’s Everything We Know - Wccftech
Lapped AMD Ryzen IHS Thermal Results - GamersNexus
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08-05-2018, 18:30
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#6305
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Ancient friend
Join Date: Aug 2009
Location: Bucharest
Posts: 8,895
Mentioned: 35 Post(s)
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AMD Ryzen 5 2600 3.4 GHz Review - TPU
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11-05-2018, 11:16
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#6306
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Ancient friend
Join Date: Aug 2009
Location: Bucharest
Posts: 8,895
Mentioned: 35 Post(s)
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Delidding The AMD Ryzen 5 2400G APU: How To Guide and Results - Anandtech
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14-05-2018, 19:46
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#6307
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Senior Member
Join Date: Sep 2011
Location: Bucuresti
Posts: 2,680
Mentioned: 20 Post(s)
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__________________
Through quiet reflection and great dedication Master the art of karate,
Lo, we shall rise up And then we'll make the bugger's eyes water
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17-05-2018, 19:51
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#6308
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Ancient friend
Join Date: Aug 2009
Location: Bucharest
Posts: 8,895
Mentioned: 35 Post(s)
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AMD Ryzen 5 2600 / Ryzen 7 2700 Benchmarks On Linux, 9-Way Ubuntu CPU Comparison Review - Phoronix
Ryzen 5 2600 vs. Core i5-8400: 36 Game Benchmark Review - Techspot
Last edited by Firefox; 17-05-2018 at 19:54.
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18-05-2018, 08:37
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#6309
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Ancient friend
Join Date: Aug 2009
Location: Bucharest
Posts: 8,895
Mentioned: 35 Post(s)
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AMD Ryzen 5 CPU With SSD Bundle Is Cheaper Than an Entire Processor – Wccftech
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18-05-2018, 09:13
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#6310
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VIP
Join Date: Oct 2010
Location: Cluj-Napoca
Posts: 28,846
Mentioned: 1491 Post(s)
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Sau cum sa pui titlu de 2 lei. In loc sa puna "bundle is cheaper than only the processor" au pus faza cu "an ENTIRE processor" in pana mea.
__________________
[PC-ul meu], Thinkpad T14
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18-05-2018, 09:44
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#6311
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Senior Member
Join Date: Mar 2013
Location: Bucureşti
Posts: 8,448
Mentioned: 287 Post(s)
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Sunt indieni. La ce te aştepţi?
__________________
Quote:
Originally Posted by Hemisphere
Dacă vrea să se sinucidă, e de ajuns să urce la nivelul ego-ului său și să se arunce la nivelul IQ-ului său...job well done!
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18-05-2018, 10:09
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#6312
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Ancient friend
Join Date: Dec 2010
Location: după colţ, vis a vis de clădirea aia din faţă
Posts: 22,609
Mentioned: 736 Post(s)
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Sa se lasa dracului, ca au distrus piata si reparam dupa ei de nu se poate.
__________________
Ne nastem pe rand si murim pe sarite.
Sa-ti dea iubita papucii spunand ca puteti ramane prieteni e ca si cum ti-ar muri cainele si maica-ta iti spune ca poti sa-l pastrezi.
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30-05-2018, 11:09
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#6314
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Junior Member
Join Date: Jun 2016
Posts: 9
Mentioned: 1 Post(s)
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SEVered: Subverting AMD’s Virtual Machine Encryption - afecteaza EPYC
Quote:
We presented the design and implementation of SEVered, an attack that reliably extracts the full plaintext memory of VMs encrypted with AMD SEV from a malicious HV. The only major requirement for our method is the presence of a service in the VM, which provides a resource to the outside. Such services are usually easy to find, since VMs are typically and widely used in server contexts where they host web servers and other remotely accessible services. We demonstrated the feasibility of our approach by realizing a prototype on a recent AMD SEV-enabled platform. We evaluated the prototype with different services, namely the Apache and nginx web servers and an OpenSSH server. For every service, we considered various levels of concurrent accesses to evaluate SEVered under different, realistic load conditions. In all cases, we were able to efficiently identify the relevant resource of the target VM in memory by analyzing the VM’s memory access patterns from the HV. With the gained knowledge we were able to use the malicious HV to remap the resource to other memory pages and to iteratively request all the VM’s memory in reasonable time. As SEVered is independent of the specific service, our method can easily be adapted to a variety of different attack scenarios in practice. SEVered demonstrates that a malicious HV still remains able to extract sensitive data from its SEV-enabled guest VMs
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31-05-2018, 12:01
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#6315
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Ancient friend
Join Date: Aug 2009
Location: Bucharest
Posts: 8,895
Mentioned: 35 Post(s)
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ASRock reveals four new Ryzen 2nd Generation CPUs - Overclock3d
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06-06-2018, 10:56
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#6316
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Senior Member
Join Date: Nov 2010
Location: San Jose, Praga
Posts: 2,993
Mentioned: 65 Post(s)
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Raspunsul AMD pentru intelul anuntat acum 2 zile: Ryzen Threadripper 32c/64t
https://hexus.net/tech/news/cpu/1189...eadripper-cpu/
__________________
We are here to laugh at the odds and live our live so well that Death will tremble to take us
Last edited by fubu; 06-06-2018 at 13:38.
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06-06-2018, 16:09
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#6317
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Senior Member
Join Date: Aug 2010
Posts: 1,415
Mentioned: 33 Post(s)
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Utopic, AMD ar putea sa lanseze procesoarele la preturile urmatoare:
Threadripper 2 32C - 1200 EUR
Threadripper 2 24C - 1050 EUR
Threadripper 2 20C - 900 EUR [N-au anuntat un asemenea model dar ma gandesc ca vor dori sa "fill in the gap" la un moment dat]
Threadripper 1 16C - 750 EUR
Threadripper 1 12C - 550 EUR
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06-06-2018, 22:06
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#6318
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Senior Member
Join Date: Sep 2011
Location: Bucuresti
Posts: 2,680
Mentioned: 20 Post(s)
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Deci, carevasazica:
AMD to Polevault Zen+, Head Straight to 7nm Zen2 for EPYC
Quote:
AMD in its Computex 2018 address earlier today, mention that its second-generation EPYC enterprise processors will be based on its 7 nanometer "Zen 2" architecture, and not 12 nm "Zen+." The company has the 7 nm silicon ready in its labs, and will begin sampling within the second half of 2018. The first products could launch in 2019, after validations. Besides improved energy-efficiency, the 12 nm "Zen+" architecture features a minor 3-5 percent IPC uplift thanks to improved multi-core clock-speed boosting, and faster caches. "Zen 2," on the other hand, presents AMD with the opportunity to make major design changes to its silicon to achieve higher IPC uplifts. The 7 nm process introduces significant transistor density uplifts over the current process. AMD is in the process of building 4-die multi-chip modules using the 12 nm "Pinnacle Ridge" silicon for its 2nd generation Ryzen Threadripper HEDT client processor family.
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__________________
Through quiet reflection and great dedication Master the art of karate,
Lo, we shall rise up And then we'll make the bugger's eyes water
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07-06-2018, 15:07
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#6319
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Senior Member
Join Date: Nov 2010
Location: San Jose, Praga
Posts: 2,993
Mentioned: 65 Post(s)
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Sincer aveam emotii initial, dar se pare ca AMD se duce in directia buna, au jucarii pe 7nm in timp ce intel au dat-o in bara cu 10nm si umbla cu cioara vopsita pe la computex. Not bad AMD!
__________________
We are here to laugh at the odds and live our live so well that Death will tremble to take us
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