Intel Server CPU v8.1.42-L

Intel Xeon Processor E5-4657L v2

major
8
Ivy Bridge
minor
1
Xeon E5
patch
42
Xeon E5-4657L v2
suffix
L
Low power (server) / low voltage

Benchmarks

Total score 2,149 / 10,000, rank 1166 of 2125.

Every score is out of 10,000, relative to the best CPUs. The total also counts the recommended price ($4,394, Intel ARK recommended customer price (2018)); see how scores work.

CategoryScoreMeasured
Single-thread2,490
1,483 points
Multi-thread680
11,613 points
3D renderingestimated492
Gamingestimated3,373

Sources: PassMark (Intel Xeon E5-4657L v2 @ 2.40GHz, 7 samples)

Metadata

PropertyValue
BrandXeon
Intel nameIntel Xeon Processor E5-4657L v2
Processor numberE5-4657LV2
CodenameIvy Bridge EP
GenerationIvy Bridge
MicroarchitectureIvy Bridge
Performance classXeon E5
SegmentServer
Released2014-Q12014
StatusDiscontinued
Cores12
Threads24
Base clock2.40 GHz
Max clock2.90 GHz
Cache30 MB Intel Smart Cache
Bus8 GT/s
TDP115 W
Lithography (as published)22 nm
Max memory768 GB
Memory channels4
PCIe revision3.0
PCIe lanes40
Max CPUs per system4
Instruction set64-bit
SocketFCLGA2011LGA2011
MemoryDDR3 800/1066/1333/1600/1866DDR3
Recommended price$4,394
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 v8.1.41 (Xeon E5-4650 v2)

Performance

  • ~Total score 2090 → 2149 (+3%)
  • ~Single-thread 2456 → 2490 (+1%)
  • ~Multi-thread 640 → 680 (+6%)
  • ~3D rendering 460 → 492 (+7%)
  • ~Gaming 3278 → 3373 (+3%)

Specifications

  • ~Cores: 10 → 12
  • ~Threads: 20 → 24
  • ~Cache: 25 MB Intel Smart Cache → 30 MB Intel Smart Cache
  • ~TDP: 95 W → 115 W
  • ~Recommended price: $3,616 → $4,394

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 → 2149 (-11%)
  • ~Single-thread 3569 → 2490 (-30%)
  • ~Multi-thread 368 → 680 (+85%)
  • ~3D rendering 250 → 492 (+97%)
  • ~Gaming 3568 → 3373 (-5%)

Features

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

Specifications

  • ~Codename: Ivy Bridge → Ivy Bridge EP
  • ~Cores: 4 → 12
  • ~Threads: 8 → 24
  • ~Base clock: 3.70 GHz → 2.40 GHz
  • ~Max clock: 4.10 GHz → 2.90 GHz
  • ~Cache: 8 MB Intel Smart Cache → 30 MB Intel Smart Cache
  • ~Bus: 5 GT/s → 8 GT/s
  • ~TDP: 87 W → 115 W
  • ~Max memory: 32.77 GB → 768 GB
  • ~Memory channels: 2 → 4
  • +PCIe lanes: 40
  • ~Max CPUs per system: 1 → 4
  • ~Recommended price: $884 → $4,394

Since the previous major (previous generation): Intel Server CPU v7.2.37-L (Xeon E5-4650L)

Performance

  • ~Total score 1883 → 2149 (+14%)
  • ~Single-thread 2358 → 2490 (+6%)
  • ~Multi-thread 496 → 680 (+37%)
  • ~3D rendering 347 → 492 (+42%)
  • ~Gaming 2940 → 3373 (+15%)

Components

Features

  • +Secure Key (RDRAND)
  • +Physical Address Extension

Specifications

  • ~Codename: Sandy Bridge EP → Ivy Bridge EP
  • ~Microarchitecture: Sandy Bridge → Ivy Bridge
  • ~Cores: 8 → 12
  • ~Threads: 16 → 24
  • ~Base clock: 2.60 GHz → 2.40 GHz
  • ~Max clock: 3.10 GHz → 2.90 GHz
  • ~Cache: 20 MB Intel Smart Cache → 30 MB Intel Smart Cache
  • ~Max memory: 384 GB → 768 GB
  • ~Recommended price: $3,616 → $4,394

Raw source data

Show all 55 fields
FieldValue
CpuId75290
CpuNameIntel Xeon Processor E5-4657L v2
AESTechYes
BornOnDateQ1'14
Bus8 GT/s
BusNumPorts2
Cache30 MB Intel Smart Cache
ClockSpeed2.40 GHz
ClockSpeedMax2.90 GHz
CodeNameTextProducts formerly Ivy Bridge EP
CoreCount12
DemandBasedSwitchingYes
ECCMemoryYes
EM64Yes
EmbeddedNo
ESUDateTuesday. June 30. 2020
ExecuteDisableYes
ExtendedPageTablesYes
HaltStateYes
HyperThreadingYes
InstructionSet64-bit
InstructionSetExtensionsIntel AVX
Lithography22 nm
MarketSegmentServer
MaxCPUs4
MaxMem768 GB
MaxMemoryBandwidth59.7 GB/s
MaxTDP115 W
MemoryTypesDDR3 800/1066/1333/1600/1866
NumMemoryChannels4
NumPCIExpressPorts40
OSGuardTechVersionYes
PackageSize52.5 mm x 51 mm
PCIExpressConfigsx4. x8. x16
PCIExpressRevision3.0
PhysicalAddressExtension46-bit
ProcessorNumberE5-4657LV2
ProductGroupIntel Xeon Processor E5 v2 Family
ScalableSockets4S Only
SecureKeyTechVersionYes
ServicingStatusEnd of Servicing Lifetime
SocketsSupportedFCLGA2011
SpeedstepTechnologyYes
StatusCodeTextDiscontinued
SupplyStatusDiscontinued
TBTVersion2.0
TCase81°C
ThermalMonitoring2IndicatorYes
ThreadCount24
TransactionalSynchronizationExtensionVersionNo
TurboBoostTech2MaxFreq2.90 GHz
TXTYes
VTDYes
VTXYes
SourceUrlhttps://ark.intel.com/content/www/us/en/ark/products/75290/intel-xeon-processor-e54657l-v2-30m-cache-2-40-ghz.html