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S_x96x_S
addikt
válasz
TESCO-Zsömle
#8567
üzenetére
(ZEN5)
> A CPU oldali big.LITTLE szvsz nem kamu.igen ..
valami hasonló újdonság szerepel a programozó doksiban is.
https://www.amd.com/en/support/tech-docs/amd64-architecture-programmers-manual-volumes-1-5
( megjegyzés : elég nagy PDF, ne küldjétek ki olvasás nélkül a nyomtatóra, mert 3305 oldal! )CPUID Fn8000_0026_EAX_n[N:0] Extended CPU Topology
31 AsymmetricTopology
Set to 1 if all components at the current hierarchy level do not report the
same number of logical processors (NumLogProc).
30 HeterogeneousCores
Set to 1 if all components at the current hierarchy level do not consist of
the cores that report the same core type (CoreType).
29 EfficiencyRankingAvailable
Set to 1 if processor power efficiency ranking (PwrEfficiencyRanking) is
available and varies between cores. Only valid for LevelType = 1h (Core)31:28 CoreType
Reports a value that may be used to distinguish between cores with
different architectural and microarchitectural properties (for example,
cores with different performance or power characteristics). Refer to the
Processor Programming Reference Manual applicable to your product for
a list of the available core types. Only valid for LevelType = 1h (Core).
27:24 NativeModelID
Reports a value that may be used to further differentiate implementation
specific features. Native mode ID is used in conjunction with the family,
model, and stepping identifiers. Refer to the Processor Programming
Reference Manual applicable to your product for a list of Native Mode
IDs. Only valid for LevelType = 1h (Core).
23:16 PwrEfficiencyRanking
Reports a static efficiency ranking between cores of a specific core type,
where a lower value indicates comparatively lower power consumption
and lower performance. Only valid for LevelType = 1h (Core).
15:0 NumLogProc
Number of logical processors at the current hierarchy level. -
válasz
TESCO-Zsömle
#8567
üzenetére
És az kinek / melyik gamernek jó az amúgy általában?
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