Intel Server CPU v8.1.23-L

Intel Xeon Processor E5-2648L v2

major
8
Ivy Bridge
minor
1
Xeon E5
patch
23
Xeon E5-2648L v2
suffix
L
Low power (server) / low voltage

Benchmarks

Total score 1,690 / 10,000, rank 1475 of 2125.

Every score is out of 10,000, relative to the best CPUs. The total also counts the recommended price ($1,479, Intel ARK recommended customer price (2018)); see how scores work.

CategoryScoreMeasured
Single-thread1,978
1,194 points
Multi-thread513
8,828 points
3D renderingestimated361
Gamingestimated2,627

Sources: PassMark (Intel Xeon E5-2648L v2 @ 1.90GHz, 2 samples)

Metadata

PropertyValue
BrandXeon
Intel nameIntel Xeon Processor E5-2648L v2
Processor numberE5-2648LV2
CodenameIvy Bridge EP
GenerationIvy Bridge
MicroarchitectureIvy Bridge
Performance classXeon E5
SegmentEmbedded
Released2013-Q32013
StatusDiscontinued
Cores10
Threads20
Base clock1.90 GHz
Max clock2.50 GHz
Cache25 MB Intel Smart Cache
Bus8 GT/s
TDP70 W
Lithography (as published)22 nm
Max memory768 GB
Memory channels4
PCIe revision3.0
PCIe lanes40
Max CPUs per system2
Instruction set64-bit
SocketFCLGA2011LGA2011
MemoryDDR3 800/1066/1333/1600/1866DDR3
Recommended price$1,479
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 Server CPU v8.1.22 (Xeon E5-2643 v2)

Performance

  • ~Total score 2474 → 1690 (-32%)
  • ~Single-thread 3283 → 1978 (-40%)
  • ~Multi-thread 538 → 513 (-5%)
  • ~3D rendering 379 → 361 (-5%)
  • ~Gaming 3803 → 2627 (-31%)

Specifications

  • ~Cores: 6 → 10
  • ~Threads: 12 → 20
  • ~Base clock: 3.50 GHz → 1.90 GHz
  • ~Max clock: 3.80 GHz → 2.50 GHz
  • ~TDP: 130 W → 70 W
  • ~Recommended price: $1,552 → $1,479

Since the previous minor (lower performance class): Intel Server CPU v8.0.9 (Xeon E3-1290 v2)

Breaking changes

  • ~Socket changed from FCLGA1155 to FCLGA2011

Security

  • ✓Fixed: Special Register Buffer Data Sampling (CrossTalk)

Performance

  • ~Total score 2421 → 1690 (-30%)
  • ~Single-thread 3569 → 1978 (-45%)
  • ~Multi-thread 368 → 513 (+39%)
  • ~3D rendering 250 → 361 (+44%)
  • ~Gaming 3568 → 2627 (-26%)

Features

  • +Secure Key (RDRAND)
  • +Physical Address Extension
  • −Identity Protection Technology

Specifications

  • ~Codename: Ivy Bridge → Ivy Bridge EP
  • ~Cores: 4 → 10
  • ~Threads: 8 → 20
  • ~Base clock: 3.70 GHz → 1.90 GHz
  • ~Max clock: 4.10 GHz → 2.50 GHz
  • ~Cache: 8 MB Intel Smart Cache → 25 MB Intel Smart Cache
  • ~Bus: 5 GT/s → 8 GT/s
  • ~TDP: 87 W → 70 W
  • ~Max memory: 32.77 GB → 768 GB
  • ~Memory channels: 2 → 4
  • +PCIe lanes: 40
  • ~Max CPUs per system: 1 → 2
  • ~Recommended price: $884 → $1,479

Since the previous major (previous generation): Intel Server CPU v7.2.23 (Xeon E5-2658)

Performance

  • ~Total score 1462 → 1690 (+16%)
  • ~Single-thread 1857 → 1978 (+7%)
  • ~Multi-thread 360 → 513 (+43%)
  • ~3D rendering 244 → 361 (+48%)
  • ~Gaming 2251 → 2627 (+17%)

Components

Features

  • +Secure Key (RDRAND)
  • +Physical Address Extension
  • +vPro
  • +Demand Based Switching

Specifications

  • ~Codename: Sandy Bridge EP → Ivy Bridge EP
  • ~Microarchitecture: Sandy Bridge → Ivy Bridge
  • ~Cores: 8 → 10
  • ~Threads: 16 → 20
  • ~Base clock: 2.10 GHz → 1.90 GHz
  • ~Max clock: 2.40 GHz → 2.50 GHz
  • ~Cache: 20 MB Intel Smart Cache → 25 MB Intel Smart Cache
  • ~TDP: 95 W → 70 W
  • ~Max memory: 384 GB → 768 GB

Raw source data

Show all 59 fields
FieldValue
CpuId76159
CpuNameIntel Xeon Processor E5-2648L v2
AESTechYes
BornOnDateQ3'13
Bus8 GT/s
BusNumPorts2
Cache25 MB Intel Smart Cache
CertifiedUseConditionsCommunications
ClockSpeed1.90 GHz
ClockSpeedMax2.50 GHz
CodeNameTextProducts formerly Ivy Bridge EP
CoreCount10
DemandBasedSwitchingYes
ECCMemoryYes
EM64Yes
EmbeddedYes
ESUDateTuesday. June 30. 2020
ExecuteDisableYes
ExtendedPageTablesYes
FlexMemoryTechnologyNo
HaltStateYes
HyperThreadingYes
IdentityProtectionTechVersionNo
InstructionSet64-bit
InstructionSetExtensionsIntel AVX
Lithography22 nm
MarketSegmentEmbedded
MaxCPUs2
MaxMem768 GB
MaxMemoryBandwidth59.7 GB/s
MaxTDP70 W
MemoryTypesDDR3 800/1066/1333/1600/1866
NumMemoryChannels4
NumPCIExpressPorts40
OSGuardTechVersionYes
PackageSize52.5mm x 45mm
PCIExpressConfigsx4. x8. x16
PCIExpressRevision3.0
PhysicalAddressExtension46-bit
ProcessorNumberE5-2648LV2
ProductGroupIntel Xeon Processor E5 v2 Family
ScalableSockets2S Only
SecureKeyTechVersionYes
ServicingStatusEnd of Servicing Lifetime
SocketsSupportedFCLGA2011
SpeedstepTechnologyYes
StatusCodeTextDiscontinued
SupplyStatusDiscontinued
TBTVersion2.0
TCase92°C
ThermalMonitoring2IndicatorYes
ThreadCount20
TransactionalSynchronizationExtensionVersionNo
TurboBoostTech2MaxFreq2.50 GHz
TXTYes
VProTechnologyOptionsIntel vPro Platform
VTDYes
VTXYes
SourceUrlhttps://ark.intel.com/content/www/us/en/ark/products/76159/intel-xeon-processor-e52648l-v2-25m-cache-1-90-ghz.html