Intel Mobile CPU v4.0.1

Intel Celeron M Processor ULV 523

minor
0
patch
1
Celeron M ULV 523
suffix
—
No suffix

Metadata

PropertyValue
BrandCeleron
Intel nameIntel Celeron M Processor ULV 523
Processor number523
CodenameMerom
GenerationCore 2 (65 nm)
MicroarchitectureCore
Performance classCeleron
SegmentMobile
Released2007-Q32007
StatusDiscontinued
Cores1
Base clock930 MHz
Cache1 MB L2 Cache
Bus533 MHz
TDP5.5 W
Lithography (as published)65 nm
Transistors291 million
Die size143 mm2
Instruction set64-bit
Recommended price$161
Instruction sets
Features
SourceIntel ARK (via cpu-spec-dataset)

Uses (dependencies)

Used by (0)

Nothing depends on this version.

Known vulnerabilities and defects

  • Meltdown (CVE-2017-5754): Rogue data cache load: user code can read kernel memory through speculative execution.
  • Spectre variant 1 (bounds check bypass) (CVE-2017-5753): Mistrained conditional branches speculatively read out-of-bounds data. Mitigated in software only; every speculative out-of-order core is affected.

Matched by codename; individual steppings may differ.

Changelog

Since the previous patch: Intel Mobile CPU v4.0.0 (Celeron M 520)

Specifications

  • ~Base clock: 1.60 GHz → 930 MHz
  • ~TDP: 30 W → 5.5 W
  • ~Recommended price: $134 → $161

Since the previous major (previous generation): Intel Mobile CPU v3.0.1 (Celeron M 440)

Instruction sets

  • +SSSE3

Features

  • +Intel 64
  • −Physical Address Extension

Specifications

  • ~Codename: Yonah → Merom
  • ~Microarchitecture: Enhanced Pentium M (Yonah) → Core
  • ~Base clock: 1.86 GHz → 930 MHz
  • ~TDP: 27 W → 5.5 W
  • ~Transistors: 151 million → 291 million
  • ~Die size: 90 mm2 → 143 mm2
  • ~Instruction set: 32-bit → 64-bit
  • ~Recommended price: $107 → $161

Raw source data

Show all 32 fields
FieldValue
CpuId32241
CpuNameIntel Celeron M Processor ULV 523
BornOnDateQ3'07
Bus533 MHz
Cache1 MB L2 Cache
ClockSpeed930 MHz
CodeNameTextProducts formerly Merom
CoreCount1
CoreVoltage0.85V-1.10V
DemandBasedSwitchingNo
DieSize143 mm2
EM64Yes
EmbeddedNo
ExecuteDisableYes
FSBParityNo
HyperThreadingNo
InstructionSet64-bit
Lithography65 nm
MarketSegmentMobile
MaxTDP5.5 W
PackageSize35mm x 35mm
ProcessorNumber523
ProductGroupLegacy Intel Celeron Processor
ServicingStatusEnd of Servicing Lifetime
SpeedstepTechnologyNo
StatusCodeTextDiscontinued
TBTVersionNo
TCase100°C
TransistorCount291 million
TXTNo
VTXNo
SourceUrlhttps://ark.intel.com/content/www/us/en/ark/products/32241/intel-celeron-m-processor-ulv-523-1m-cache-933-mhz-533-mhz-fsb.html