Intel Embedded CPU v1.4.1-LE

Intel Core i7-2655LE Processor

minor
4
patch
1
Core i7-2655LE

Benchmarks

Total score 1,319 / 10,000, rank 1757 of 2125.

Every score is out of 10,000, relative to the best CPUs. The total also counts the recommended price ($306, Intel ARK recommended customer price (2018)); see how scores work.

CategoryScoreMeasured
Single-thread2,042
1,231 points
Multi-thread114
1,999 points
3D renderingestimated69
Gamingestimated1,683

Sources: PassMark (Intel Core i7-2655LE @ 2.20GHz, 13 samples)

Metadata

PropertyValue
BrandCore
Intel nameIntel Core i7-2655LE Processor
Processor numberi7-2655LE
CodenameSandy Bridge
Generation2nd generation Core
MicroarchitectureSandy Bridge
Performance classCore i7
SegmentEmbedded
Released2011-Q12011
StatusDiscontinued
Cores2
Threads4
Base clock2.20 GHz
Max clock2.90 GHz
Cache4 MB Intel Smart Cache
Bus5 GT/s
TDP25 W
Lithography (as published)32 nm
Max memory16.6 GB
Memory channels2
PCIe revision2.0
PCIe lanes16
GraphicsIntel HD Graphics 3000
Graphics max clock1.00 GHz
Instruction set64-bit
SocketFCBGA1023BGA1023
MemoryDDR3 1066/1333DDR3
Recommended price$306
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.
  • Foreshadow / L1 Terminal Fault (CVE-2018-3615, CVE-2018-3620, CVE-2018-3646): Speculative reads from the L1 data cache through non-present page table entries, breaking SGX, OS and VMM isolation.
  • Microarchitectural Data Sampling (ZombieLoad, RIDL, Fallout) (CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091): Data in store buffers, fill buffers and load ports leaks across privilege boundaries.

Matched by codename; individual steppings may differ.

Changelog

Since the previous patch: Intel Embedded CPU v1.4.0-UE (Core i7-2610UE)

Performance

  • ~Total score 1127 → 1319 (+17%)
  • ~Single-thread 1729 → 2042 (+18%)
  • ~Multi-thread 87 → 114 (+31%)
  • ~3D rendering 51 → 69 (+35%)
  • ~Gaming 1380 → 1683 (+22%)

Specifications

  • ~Base clock: 1.50 GHz → 2.20 GHz
  • ~Max clock: 2.40 GHz → 2.90 GHz
  • ~TDP: 17 W → 25 W
  • ~Graphics max clock: 850 MHz → 1.00 GHz
  • ~Recommended price: $280 → $306

Since the previous minor (lower performance class): Intel Embedded CPU v1.3.0-E (Core i5-2515E)

Performance

  • ~Total score 1297 → 1319 (+2%)
  • ~Single-thread 1969 → 2042 (+4%)
  • ~Multi-thread 107 → 114 (+7%)
  • ~3D rendering 65 → 69 (+6%)
  • ~Gaming 1610 → 1683 (+5%)

Specifications

  • ~Base clock: 2.50 GHz → 2.20 GHz
  • ~Max clock: 3.10 GHz → 2.90 GHz
  • ~Cache: 3 MB Intel Smart Cache → 4 MB Intel Smart Cache
  • +Bus: 5 GT/s
  • ~TDP: 35 W → 25 W
  • ~Graphics max clock: 1.10 GHz → 1.00 GHz
  • ~Recommended price: $250 → $306

Since the previous major (previous generation): Intel Embedded CPU v0.2.0-LE (Core i7-620LE)

Breaking changes

  • ~Socket changed from BGA1288 to FCBGA1023

Instruction sets

  • +AVX

Features

  • +Turbo Boost 2.0
  • +Identity Protection Technology
  • +Quick Sync Video
  • −Execute Disable Bit
  • −Physical Address Extension

Specifications

  • ~Codename: Arrandale → Sandy Bridge
  • ~Microarchitecture: Nehalem / Westmere → Sandy Bridge
  • ~Base clock: 2.00 GHz → 2.20 GHz
  • ~Max clock: 2.80 GHz → 2.90 GHz
  • ~Bus: 2.5 GT/s → 5 GT/s
  • ~Max memory: 8.79 GB → 16.6 GB
  • ~PCIe lanes: 1 → 16
  • +Graphics: Intel HD Graphics 3000
  • ~Graphics max clock: 566 MHz → 1.00 GHz
  • ~Recommended price: $247 → $306
  • −Max CPUs per system: 1
  • −Transistors: 382 million
  • −Die size: 81 mm2

Raw source data

Show all 59 fields
FieldValue
CpuId54642
CpuNameIntel Core i7-2655LE Processor
AESTechYes
BornOnDateQ1'11
Bus5 GT/s
Cache4 MB Intel Smart Cache
CertifiedUseConditionsEmbedded Broad Market Commercial Temp. PC/Client/Tablet
ClockSpeed2.20 GHz
ClockSpeedMax2.90 GHz
CodeNameTextProducts formerly Sandy Bridge
CoreCount2
CVTHDYes
DemandBasedSwitchingNo
ECCMemoryYes
EM64Yes
EmbeddedYes
ExtendedPageTablesYes
FastMemoryTechnologyYes
FDIYes
FlexMemoryTechnologyYes
GraphicsFreq650 MHz
GraphicsMaxFreq1.00 GHz
GraphicsOutputeDP/DP/HDMI/SDVO/CRT
HaltStateYes
HyperThreadingYes
IdentityProtectionTechVersionYes
InstructionSet64-bit
InstructionSetExtensionsIntel AVX
InTru3DYes
LicenseRequiredNo
Lithography32 nm
MarketSegmentEmbedded
MaxMem16.6 GB
MaxTDP25 W
MemoryTypesDDR3 1066/1333
NumDisplaysSupported2
NumMemoryChannels2
NumPCIExpressPorts16
PackageSize31mm x 24mm (FCBGA1023)
PCIExpressConfigs1x16. 2x8. 1x8+2x4
PCIExpressRevision2.0
ProcessorGraphicsModelIdIntel HD Graphics 3000
ProcessorNumberi7-2655LE
ProductGroupLegacy Intel Core Processors
QuickSyncVideoYes
ServicingStatusEnd of Servicing Updates
SocketsSupportedFCBGA1023
SpeedstepTechnologyYes
StatusCodeTextDiscontinued
TBTVersion2.0
ThermalJunctionRateCode100 C
ThermalMonitoring2IndicatorYes
ThreadCount4
TurboBoostTech2MaxFreq2.90 GHz
TXTYes
VProTechnologyOptionsIntel vPro Platform
VTDYes
VTXYes
SourceUrlhttps://ark.intel.com/content/www/us/en/ark/products/54642/intel-core-i72655le-processor-4m-cache-up-to-2-90-ghz.html