VIA Nano X2 L4350E specifications

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General informationTypeCPU / MicroprocessorMarket segmentEmbeddedFamilyVIA Nano X2Model number ???L4350EFrequency ???1.6 GHz / 1600 MHzMaximum turbo frequency1.733 GHz / 1733 MHzBus speed ???1066 MHzPackageNanoBGA2SocketBGA400Size0.83" x 0.83" / 2.1cm x 2.1cmIntroduction dateApr 29, 2011Architecture / MicroarchitectureInstruction setx86MicroarchitectureIsaiahManufacturing process0.04 micronDie66mm2 (11mm x 6mm)Data width64 bitThe number of CPU cores2The number of threads2Floating Point UnitIntegratedLevel 1 cache size ???2 x 64 KB 16-way set associative instruction caches
2 x 64 KB 16-way set associative data cachesLevel 2 cache size ???2 x 1 MB 32-way set associative cachesMultiprocessingUp to 2 processorsExtensions & Technologies

• MMX instructions

• SSE / Streaming SIMD Extensions

• SSE2 / Streaming SIMD Extensions 2

• SSE3 / Streaming SIMD Extensions 3

• SSSE3 / Supplemental Streaming SIMD Extensions 3

• SSE4.1 / Streaming SIMD Extensions 4.1 ???

• x86-64 / 64-bit extensions

• Virtualization

• AES encryption engine

• Secure hash algorithm

• Turbo technology

Security Features

• NX Execute protection

• Random Number Generators

Low power featuresEnhanced PowerSaver technologyIntegrated Graphics Processing UnitNone?Electrical / Thermal parametersMaximum operating temperature ???90°CThermal Design Power ???27.5 Watt

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FAQ

Q: I have a VIA Nano X2 L4350E CPU. Is it possible to upgrade it?

A: No. BGA microprocessors, like this one, are soldered on a board, as such, upgrading or replacing them is extremely difficult.

Nano X2 L4350E Overclocking

Sorry, overclocking information is not available at this time.

CPU ID information for the Nano X2 L4350E

Detailed characteristics of processor's internals, including x86 instruction set extensions and individual instructions, high- and low-level technologies, are listed below. This list was acquired from an actual VIA Nano X2 L4350E processor with the help of the x86 CPUID instruction. Any discrepancies between CPUID features and official specifications are likely due to some features being disabled in BIOS, or due to a bug in our CPUID decoding algorithm.

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Submission detailsManufacturer:VIAMeasured frequency:1733 MHzCPU Family:Nano X2Comment:Actually 2 cores/threads (2xcaches)Model / Processor Number:L4350E?Part number (supplied):L4350ESubmitted by:vezhlysPart number (guessed):L4350ESubmitted on:
S-Spec / Stepping Code:
CWID version:0.5

General information

Vendor:CentaurHaulsProcessor name (BIOS):VIA Nano X2 L4350 @ 1.6+ GHzCores:2Logical processors:2Processor type:Original OEM ProcessorCPUID signature:6FCFamily:6 (06h)Model:15 (0Fh)Stepping:12 (0Ch)TLB/Cache details:Data TLB: 4-KB Pages, 4-way set associative, 128 entries
Data TLB: 4-MB Pages, 4-way set associative, 8 entries
Instruction TLB: 4-KB Pages, 4-way set associative, 128 entries
Instruction TLB: 4-MB Pages, fully associative, 2 entries

Cache details

Cache:L1 dataL1 instructionL2Size:2 x 64 KB2 x 64 KB2 x 1 MBAssociativity:16-way set
associative16-way set
associative32-way set
associativeLine size:64 bytes64 bytes64 bytesComments:Direct-mappedDirect-mappedNon-inclusive
Direct-mapped

Supported instructions

Instruction set extensionsAdditional instructionsMMXCLFLUSHSSECMOVSSE2CMPXCHG16BSSE3CMPXCHG8BSSSE3FXSAVE/FXRSTORESSE4.1MONITOR/MWAIT?POPCNT?SYSCALL/SYSRET?SYSENTER/SYSEXIT

Integrated features and technologies

Major featuresOther featuresOn-chip Floating Point UnitAdvanced programmable interrupt controller64-bit / Intel 64Debugging extensionsNX bit/XD-bitLAHF/SAHF support in 64-bit modeIntel VirtualizationMachine check architectureTurbo BoostMachine check exceptionEnhanced SpeedStepMemory-type range registers?Model-specific registers?Page attribute table?Page global extension?Page-size extensions (4MB pages)?Pending break enable?Physical address extensions?Self-snoop?Thermal monitor?Thermal monitor 2?Thermal monitor and software controlled clock facilities?Time stamp counter?Virtual 8086-mode enhancements?xTPR Update Control

CPUs, related to VIA Nano X2 L4350E

The list of related CPUs does not include all models. For the complete list, please see the related "Isaiah" processors for socket BGA400 page.

ModelCores /
ThreadsFrequencyTurbo
frequencyL2
cacheMulti-
processingTDPFeatures?VIA Nano X2 family, BGA400?? Nano X2 U40252 / 21.2 GHz?2 MB2?VT, TBT>?? Nano X2 U43002 / 21.2 GHz1.46 GHz2 MB213WVT, TBT>?? Nano X2 U4300E2 / 21.2 GHz1.46 GHz2 MB213WVT, TBT>?? Nano X2 L40502 / 21.4 GHz?2 MB2?VT, TBT>?? Nano X2 L43502 / 21.6 GHz1.73 GHz2 MB2?VT, TBT>?? Nano X2 L4350E2 / 21.6 GHz1.73 GHz2 MB227.5WVT, TBT?Other families, Isaiah micro-architecture, BGA400?? Nano L22001 / 11.6 GHz?1 MB?17WVT, TBT>?? Nano L22071 / 11.6 GHz?1 MB?17WVT, TBT>?? Nano U22571 / 11.6 GHz?1 MB??VT, TBT>?? Nano L30251 / 11.6 GHz?1 MB??SSE4, VT, TBT>?? Nano L21001 / 11.8 GHz?1 MB?25WVT, TBT>?? Nano L21071 / 11.8 GHz?1 MB?25WVT, TBT>?? Nano L30501 / 11.8 GHz?1 MB?25WSSE4, VT, TBT>?? Nano L30501 / 11.8 GHz?1 MB?20WSSE4, VT, TBT>?? Nano L31001 / 12 GHz?1 MB?25WSSE4, VT, TBT>?? Nano L36001 / 12 GHz?1 MB??SSE4, VT, TBT>

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?? Features abbreviations:

SSE4 - SSE4 instructions
VT - Virtualization
TBT - Dynamic Acceleration / Turbo Boost / Turbo Core?