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Product comparison · 2 cpus

HP E5-2637 v4 3.5 15M 2400 4C 2nd vs HP Intel Xeon E5-2640 v4

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  • 52specifications compared
  • 12differ
  • 40identical
  • 4known for one product only

Key differences

The HP E5-2637 v4 3.5 15M 2400 4C 2nd has 1.1 GHz more processor base frequency than the HP Intel Xeon E5-2640 v4 (3.5 GHz vs 2.4 GHz). The HP Intel Xeon E5-2640 v4 has 6 more processor cores than the HP E5-2637 v4 3.5 15M 2400 4C 2nd (10 vs 4). The HP Intel Xeon E5-2640 v4 has 12 more processor threads than the HP E5-2637 v4 3.5 15M 2400 4C 2nd (20 vs 8). Only the HP Intel Xeon E5-2640 v4 has embedded options available. Processor model: E5-2637V4 on the HP E5-2637 v4 3.5 15M 2400 4C 2nd, E5-2640V4 on the HP Intel Xeon E5-2640 v4.

  • Processor model
    • E5-2637V4
    • E5-2640V4
  • Processor base frequency
    • 3.5 GHz
    • 2.4 GHz
  • Processor cores
    • 4
    • 10
  • Processor threads
    • 8
    • 20
  • System bus rate
    • 9.6 GT/s
    • 8 GT/s
  • Processor boost frequency
    • 3.7 GHz
    • 3.4 GHz
  • Processor cache
    • 15 MB
    • 25 MB
  • Thermal Design Power (TDP)
    • 135 W
    • 90 W

Side by side

Differences highlightedShow differences only
56 specifications
A

HP

E5-2637 v4 3.5 15M 2400 4C 2ndView product
B

HP

Intel Xeon E5-2640 v4View product
Processor9 differ
Processor familyIntel® Xeon® E5 v4Intel® Xeon® E5 v4
Processor modelDiffersE5-2637V4E5-2640V4
Processor base frequencyDiffers3.5 GHz2.4 GHz
Processor coresDiffers410
Processor socketLGA 2011-v3LGA 2011-v3
Processor lithography14 nm14 nm
Package typeKnown for oneTray
Component forServer/workstationServer/workstation
Processor seriesIntel Xeon E5-2600 v4Intel Xeon E5-2600 v4
Processor threadsDiffers820
System bus rateDiffers9.6 GT/s8 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.7 GHz3.4 GHz
Processor cacheDiffers15 MB25 MB
Processor cache typeSmart CacheSmart Cache
Thermal Design Power (TDP)Differs135 W90 W
Bus typeQPIQPI
Number of QPI links22
Memory bandwidth supported by processor (max)Differs76.8 GB/s68.3 GB/s
SteppingKnown for oneR0
Memory1 differ
Maximum internal memory supported by processor1.53 TB1.53 TB
Memory types supported by processorDDR4-SDRAMDDR4-SDRAM
Memory clock speeds supported by processorDiffers1600,1866,2133,2400 MHz1600,1866,2133 MHz
Memory channelsQuad-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Features1 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanes4040
PCI Express slots version3.03.0
Supported instruction setsAVX 2.0AVX 2.0
CPU configuration (max)22
Embedded options availableDiffersNoYes
Physical Address Extension (PAE)YesYes
Scalability2S2S
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyYesYes
Intel Flex Memory AccessNoNo
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)NoNo
Intel® Turbo Boost Technology2.02.0
Conflict-Free processorKnown for oneYes
Intel 64YesYes
Intel Demand Based SwitchingYesYes
Intel TSX-NIYesYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Intel® vPro™ Platform EligibilityYesYes
Operational conditions1 differ
TcaseDiffers75 °C76 °C
Other featuresidentical
CompatibilityKnown for oneZ840

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