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Gast
AMD hat anscheinend vor einen AMD FX 4200 raus zubringen, welcher schon in vielen Kompatibilitätslisten aufgetaucht ist. Erstmal nicht besonderes, bis man sich den Cache und die TDP anguckt: 1MBx8 & 125W TDP.
Das würde bedeuten, dass der FX 4200 ein 8-Kerner ist, was aber sehr unwahrscheinlich ist. Wahrscheinlicher ist, dass AMD einen 8-Kerner genommen hat, und in jedem Modul einen Kern deaktiviert hat. Damit wären zwar alle Vorteile (und Nachteile) der Bulldozer-Architektur flöten, aber das Ding sollte wieder eine bessere Single-Thread-Leistung haben.
Ich werde mir das Ding auf jeden Fall mal vorbestellen.
Original Text:
AMD FX-4000 quad-core series currently includes two CPUs: FX-4100 and FX-4170. At least two other models from the same series, FX-4130 and FX-4150, were discovered in leaked AMD roadmaps, although they are not launched yet. It is possible that another quad-core FX processor may be released before the 4130 and 4150. AMD FX-4200 was spotted in Gigabyte and MSI CPU support lists in March and April, and recently appeared in Bottom Line Telecommunications online store. The CPU can be pre-ordered for $154.81. Pre-order prices tend to be more expensive than retail prices of in-stock items, and we expect that they will drop by $10 or more once the processor becomes available.
According to specifications in Gigabyte GA-990XA-UD3 CPU support list, AMD FX-4200 will operate at 3.3 GHz, that is lower than FX-4100, and at the same time have higher 125 Watt TDP. There is one interesting tidbit about this model: it has 8 MB level 2 cache, or twice as much as FX-4100/FX-4170 CPUs. Gigabyte CPU support list is the only source of information on this SKU, therefore we can't tell if it's a mistake in the specs, or the processor does have larger L2 cache, or AMD decided not to follow their naming convention and release 8-core CPU as FX-4200 (which is very unlikely). In any case, the size of L3 cache on the 4200 chip stays the same, as on current FX-4000 series microprocessors. The processor will have core stepping B2.
Quelle:
http://www.cpu-world.com/news_2012/2012051201_AMD_FX-4200_is_available_for_pre-order.html
http://www.cpu-world.com/news_2012/2012032801_AMD_FX-4200_spotted_in_Gigabyte_support_list.html
http://www.pcgameshardware.de/aid,875463/Bulldozer-FX-4200-Release/CPU/News/
Das würde bedeuten, dass der FX 4200 ein 8-Kerner ist, was aber sehr unwahrscheinlich ist. Wahrscheinlicher ist, dass AMD einen 8-Kerner genommen hat, und in jedem Modul einen Kern deaktiviert hat. Damit wären zwar alle Vorteile (und Nachteile) der Bulldozer-Architektur flöten, aber das Ding sollte wieder eine bessere Single-Thread-Leistung haben.
Ich werde mir das Ding auf jeden Fall mal vorbestellen.
Dies lässt mehrere Spekulationen zu: Die Daten sind schlichtweg ein Fehler, da sie sehr unstimmig sind. Oder aber AMD könnte einen Chip mit vier Modulen hernehmen und bei jedem eine Integer-Einheit deaktivieren. Dann aber wäre das, was die Bulldozer-Architektur einzigartig macht - nämlich CMT (Core Multithreading) - nicht mehr vorhanden. Die Leistung pro Takt würde jedoch gegenüber einem gewöhnlichen FX-41x0 mit zwei Modulen steigen, einmal durch mehr L2 und andererseits durch mehr Ressourcen pro Thread.
Original Text:
AMD FX-4000 quad-core series currently includes two CPUs: FX-4100 and FX-4170. At least two other models from the same series, FX-4130 and FX-4150, were discovered in leaked AMD roadmaps, although they are not launched yet. It is possible that another quad-core FX processor may be released before the 4130 and 4150. AMD FX-4200 was spotted in Gigabyte and MSI CPU support lists in March and April, and recently appeared in Bottom Line Telecommunications online store. The CPU can be pre-ordered for $154.81. Pre-order prices tend to be more expensive than retail prices of in-stock items, and we expect that they will drop by $10 or more once the processor becomes available.
According to specifications in Gigabyte GA-990XA-UD3 CPU support list, AMD FX-4200 will operate at 3.3 GHz, that is lower than FX-4100, and at the same time have higher 125 Watt TDP. There is one interesting tidbit about this model: it has 8 MB level 2 cache, or twice as much as FX-4100/FX-4170 CPUs. Gigabyte CPU support list is the only source of information on this SKU, therefore we can't tell if it's a mistake in the specs, or the processor does have larger L2 cache, or AMD decided not to follow their naming convention and release 8-core CPU as FX-4200 (which is very unlikely). In any case, the size of L3 cache on the 4200 chip stays the same, as on current FX-4000 series microprocessors. The processor will have core stepping B2.
Quelle:
http://www.cpu-world.com/news_2012/2012051201_AMD_FX-4200_is_available_for_pre-order.html
http://www.cpu-world.com/news_2012/2012032801_AMD_FX-4200_spotted_in_Gigabyte_support_list.html
http://www.pcgameshardware.de/aid,875463/Bulldozer-FX-4200-Release/CPU/News/
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