AMD Bobcat2/3 architektura (core Jaguar...)-infa, testy
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- webwalker
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Re: AMD Bobcat2/3 architektura (core Jaguar...)-infa, testy
Tak konečně se Kanter dostal také k AMD, konkrétně tedy k Jaguárům
AMD’s Jaguar Microarchitecture >>
AMD’s Jaguar Microarchitecture >>
Chtěl bych se stát profesionálním pískačem. Už teď jsem v tom sice hvězda, ale chtěl bych se ještě zdokonalit a začít se tím živit.
GPUreport.cz
GPUreport.cz
- del42sa
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Re: AMD Bobcat2/3 architektura (core Jaguar...)-infa, testy
pěkný článek. Ten závěr je zajímavý:
One of the interesting side-effects of AMD’s success with Jaguar for consoles is the future trajectory of the core. Normally, an x86 microarchitecture stays relevant for 2-3 years before it is obsoleted by derivatives – but there are reasons to believe this will not be the case for Jaguar. Since all the high-performance consoles will rely on Jaguar, game developers will inevitably optimize their code to extract the maximum performance. The lifetime of these consoles is roughly 5-7 years, which means that game developers will be producing code optimized for Jaguar for the better part of the next decade. This gives AMD tremendous incentive to keep on shrinking and optimizing the Jaguar core, with minor revisions. In theory, this means that Jaguar derivatives should eventually break the 1W barrier and become suitable for extremely low power applications, but only time will tell.
"The more you buy, the more you save" AI everywhere - Nvidia CEO at Computex 2023 https://www.youtube.com/watch?v=FhlE3m1trM4
Vega Primitive Shader combines the functions of vertex and geometry shader and with the right knowledge you can discard game based primitives at an incredible rate" https://pcper.com/2017/01/amd-vega-gpu- ... tecture/2/
Case NZXT H230 Silent, CPU AMD Cezanne, Ryzen 7 5700G + SilentiumPC Spartan 3 PRO HE1024, GPU Sapphire Radeon RX 7600 8GB, MB Gigabyte Aorus B550-PRO V2, 16GB DDR4 4400Mhz CL18 Patriot Viper 4 Blackout, system HDD SSD M.2 Kingston FURY Renegade NVMe 1TB, Seagate Baracuda HDD 1TB SATA III , data HDD WD RED 1TB SATA III, Quad HD VA monitor 27" MSI Optix G27CQ4 Free Sync 165 Hz 10bit HDR, Win 10-64 bit Pro, zdroj Cooler Master V550 Semi-Modular 550W 80 PLUS GOLD
Vega Primitive Shader combines the functions of vertex and geometry shader and with the right knowledge you can discard game based primitives at an incredible rate" https://pcper.com/2017/01/amd-vega-gpu- ... tecture/2/
Case NZXT H230 Silent, CPU AMD Cezanne, Ryzen 7 5700G + SilentiumPC Spartan 3 PRO HE1024, GPU Sapphire Radeon RX 7600 8GB, MB Gigabyte Aorus B550-PRO V2, 16GB DDR4 4400Mhz CL18 Patriot Viper 4 Blackout, system HDD SSD M.2 Kingston FURY Renegade NVMe 1TB, Seagate Baracuda HDD 1TB SATA III , data HDD WD RED 1TB SATA III, Quad HD VA monitor 27" MSI Optix G27CQ4 Free Sync 165 Hz 10bit HDR, Win 10-64 bit Pro, zdroj Cooler Master V550 Semi-Modular 550W 80 PLUS GOLD
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Re: AMD Bobcat2/3 architektura (core Jaguar...)-infa, testy
Beema/Mullins
-drobne upravy + vyladenejsi proces vedli k nizsi lekage
-lepsi Turbo s "ohrivaci" fazi
-aktivovany ARM security koprocesor
-zadne zmeny co se tyce IPC Jaguar vs "Puma+" (proc sakra Puma+..?)
http://hothardware.com/Reviews/AMD-Beem ... ed/?page=6
http://techreport.com/review/26377/a-fi ... mobile-apu
Zalezi na tom, jakou to realne bude mit spotrebu, kdyz se povedlo navysit frekvenci. Vykon to ma v porovnani s Atomy solidni i ve web benchich.
-drobne upravy + vyladenejsi proces vedli k nizsi lekage
-drobne upravy v GPU pro docileni vyssi efektivityAMD claims to have achieved a 19% leakage reduction across the CPU cores and a 38% leakage reduction in the integrated GPU.
-lepsi Turbo s "ohrivaci" fazi
-aktivovany ARM security koprocesor
-zadne zmeny co se tyce IPC Jaguar vs "Puma+" (proc sakra Puma+..?)
http://hothardware.com/Reviews/AMD-Beem ... ed/?page=6
http://techreport.com/review/26377/a-fi ... mobile-apu
Zalezi na tom, jakou to realne bude mit spotrebu, kdyz se povedlo navysit frekvenci. Vykon to ma v porovnani s Atomy solidni i ve web benchich.
It will be amazing in case after 10GHz we will see 20GHz, 30GHz and so on, just like we witnessed the thorny way from 10MHz to 33MHz in the eighties. -xbitlabs.com
- del42sa
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Re: AMD Bobcat2/3 architektura (core Jaguar...)-infa, testy
Puma = Jaguar + Turbo Mode. Puma+ = Puma with HSA ( na budoucích 20nm spadajících nyní podle nových plánů pod projekt Skybridge ? )yuri.cs píše: -zadne zmeny co se tyce IPC Jaguar vs "Puma+" (proc sakra Puma+..?)
Ty slajdy od AMD jsou dost matoucí. V jedněch je uváděná Puma (bez plus) a ve druhých zase Puma+
http://images.anandtech.com/doci/7514/slide-07.jpg
Osobně myslím, že v 28nm SoC jsou použity jádra Puma a ve 20nm SoC budou použity jádra Puma+.
"The more you buy, the more you save" AI everywhere - Nvidia CEO at Computex 2023 https://www.youtube.com/watch?v=FhlE3m1trM4
Vega Primitive Shader combines the functions of vertex and geometry shader and with the right knowledge you can discard game based primitives at an incredible rate" https://pcper.com/2017/01/amd-vega-gpu- ... tecture/2/
Case NZXT H230 Silent, CPU AMD Cezanne, Ryzen 7 5700G + SilentiumPC Spartan 3 PRO HE1024, GPU Sapphire Radeon RX 7600 8GB, MB Gigabyte Aorus B550-PRO V2, 16GB DDR4 4400Mhz CL18 Patriot Viper 4 Blackout, system HDD SSD M.2 Kingston FURY Renegade NVMe 1TB, Seagate Baracuda HDD 1TB SATA III , data HDD WD RED 1TB SATA III, Quad HD VA monitor 27" MSI Optix G27CQ4 Free Sync 165 Hz 10bit HDR, Win 10-64 bit Pro, zdroj Cooler Master V550 Semi-Modular 550W 80 PLUS GOLD
Vega Primitive Shader combines the functions of vertex and geometry shader and with the right knowledge you can discard game based primitives at an incredible rate" https://pcper.com/2017/01/amd-vega-gpu- ... tecture/2/
Case NZXT H230 Silent, CPU AMD Cezanne, Ryzen 7 5700G + SilentiumPC Spartan 3 PRO HE1024, GPU Sapphire Radeon RX 7600 8GB, MB Gigabyte Aorus B550-PRO V2, 16GB DDR4 4400Mhz CL18 Patriot Viper 4 Blackout, system HDD SSD M.2 Kingston FURY Renegade NVMe 1TB, Seagate Baracuda HDD 1TB SATA III , data HDD WD RED 1TB SATA III, Quad HD VA monitor 27" MSI Optix G27CQ4 Free Sync 165 Hz 10bit HDR, Win 10-64 bit Pro, zdroj Cooler Master V550 Semi-Modular 550W 80 PLUS GOLD
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Re: AMD Bobcat2/3 architektura (core Jaguar...)-infa, testy
Ono je to cele stejne jedno. Plus nebo neplus. Je to jen nova revize Kabini vyrabena v GF namisto TSMC.
Vystrachal jsem jeste jednu zajimavost k te Pume.
To znamena, ze ma podporu pro "Ivybridgi" instrukce, stejne jako planovany XV. Zvlastni je, ze se to nikde neprojevi, protoze 16h model 30h v kompilatorech porad odpovida flagu btver2 pro Kabini a ten definovany RDRAND samozrejme nema...
http://support.amd.com/TechDocs/52740_1 ... h_BKDG.pdf
Vystrachal jsem jeste jednu zajimavost k te Pume.
Kód: Vybrat vše
Added RDRAND instruction support.
http://support.amd.com/TechDocs/52740_1 ... h_BKDG.pdf
It will be amazing in case after 10GHz we will see 20GHz, 30GHz and so on, just like we witnessed the thorny way from 10MHz to 33MHz in the eighties. -xbitlabs.com
- del42sa
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Re: AMD Bobcat2/3 architektura (core Jaguar...)-infa, testy
"The more you buy, the more you save" AI everywhere - Nvidia CEO at Computex 2023 https://www.youtube.com/watch?v=FhlE3m1trM4
Vega Primitive Shader combines the functions of vertex and geometry shader and with the right knowledge you can discard game based primitives at an incredible rate" https://pcper.com/2017/01/amd-vega-gpu- ... tecture/2/
Case NZXT H230 Silent, CPU AMD Cezanne, Ryzen 7 5700G + SilentiumPC Spartan 3 PRO HE1024, GPU Sapphire Radeon RX 7600 8GB, MB Gigabyte Aorus B550-PRO V2, 16GB DDR4 4400Mhz CL18 Patriot Viper 4 Blackout, system HDD SSD M.2 Kingston FURY Renegade NVMe 1TB, Seagate Baracuda HDD 1TB SATA III , data HDD WD RED 1TB SATA III, Quad HD VA monitor 27" MSI Optix G27CQ4 Free Sync 165 Hz 10bit HDR, Win 10-64 bit Pro, zdroj Cooler Master V550 Semi-Modular 550W 80 PLUS GOLD
Vega Primitive Shader combines the functions of vertex and geometry shader and with the right knowledge you can discard game based primitives at an incredible rate" https://pcper.com/2017/01/amd-vega-gpu- ... tecture/2/
Case NZXT H230 Silent, CPU AMD Cezanne, Ryzen 7 5700G + SilentiumPC Spartan 3 PRO HE1024, GPU Sapphire Radeon RX 7600 8GB, MB Gigabyte Aorus B550-PRO V2, 16GB DDR4 4400Mhz CL18 Patriot Viper 4 Blackout, system HDD SSD M.2 Kingston FURY Renegade NVMe 1TB, Seagate Baracuda HDD 1TB SATA III , data HDD WD RED 1TB SATA III, Quad HD VA monitor 27" MSI Optix G27CQ4 Free Sync 165 Hz 10bit HDR, Win 10-64 bit Pro, zdroj Cooler Master V550 Semi-Modular 550W 80 PLUS GOLD
- del42sa
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Re: AMD Bobcat2/3 architektura (core Jaguar...)-infa, testy
https://twitter.com/AMDomination/status ... 2494057472
zpráva o ZEN-L postaveném na bázi Cat familly. Souvisí to s tímhle ?
malá úvaha
zpráva o ZEN-L postaveném na bázi Cat familly. Souvisí to s tímhle ?
malá úvaha
There are more engineering samples, but they are not labeled 'Ryzen'.
AMD Eng Sample: 2M3001C3T4MF2_33/30_N with AMD 15DD iGPU
AMD Eng Sample: ZD3101AHM44AB_38/31/13/07_9874 with Radeon R7
"The more you buy, the more you save" AI everywhere - Nvidia CEO at Computex 2023 https://www.youtube.com/watch?v=FhlE3m1trM4
Vega Primitive Shader combines the functions of vertex and geometry shader and with the right knowledge you can discard game based primitives at an incredible rate" https://pcper.com/2017/01/amd-vega-gpu- ... tecture/2/
Case NZXT H230 Silent, CPU AMD Cezanne, Ryzen 7 5700G + SilentiumPC Spartan 3 PRO HE1024, GPU Sapphire Radeon RX 7600 8GB, MB Gigabyte Aorus B550-PRO V2, 16GB DDR4 4400Mhz CL18 Patriot Viper 4 Blackout, system HDD SSD M.2 Kingston FURY Renegade NVMe 1TB, Seagate Baracuda HDD 1TB SATA III , data HDD WD RED 1TB SATA III, Quad HD VA monitor 27" MSI Optix G27CQ4 Free Sync 165 Hz 10bit HDR, Win 10-64 bit Pro, zdroj Cooler Master V550 Semi-Modular 550W 80 PLUS GOLD
Vega Primitive Shader combines the functions of vertex and geometry shader and with the right knowledge you can discard game based primitives at an incredible rate" https://pcper.com/2017/01/amd-vega-gpu- ... tecture/2/
Case NZXT H230 Silent, CPU AMD Cezanne, Ryzen 7 5700G + SilentiumPC Spartan 3 PRO HE1024, GPU Sapphire Radeon RX 7600 8GB, MB Gigabyte Aorus B550-PRO V2, 16GB DDR4 4400Mhz CL18 Patriot Viper 4 Blackout, system HDD SSD M.2 Kingston FURY Renegade NVMe 1TB, Seagate Baracuda HDD 1TB SATA III , data HDD WD RED 1TB SATA III, Quad HD VA monitor 27" MSI Optix G27CQ4 Free Sync 165 Hz 10bit HDR, Win 10-64 bit Pro, zdroj Cooler Master V550 Semi-Modular 550W 80 PLUS GOLD