Product comparison · 2 cpus

HP E5-2620 v4 2.1 2133 8C 1st vs HP Xeon E5-2667 v4 3.2 2400 8c Z840 2nd

Add a product
  • 55specifications compared
  • 10differ
  • 45identical
  • 1known for one product only

Key differences

The HP Xeon E5-2667 v4 3.2 2400 8c Z840 2nd has 1.1 GHz more processor base frequency than the HP E5-2620 v4 2.1 2133 8C 1st (3.2 GHz vs 2.1 GHz). The HP Xeon E5-2667 v4 3.2 2400 8c Z840 2nd has 1.6 GT/s more system bus rate than the HP E5-2620 v4 2.1 2133 8C 1st (9.6 GT/s vs 8 GT/s). The HP Xeon E5-2667 v4 3.2 2400 8c Z840 2nd has 0.6 GHz more processor boost frequency than the HP E5-2620 v4 2.1 2133 8C 1st (3.6 GHz vs 3 GHz). Only the HP E5-2620 v4 2.1 2133 8C 1st has embedded options available. Processor model: E5-2620V4 on the HP E5-2620 v4 2.1 2133 8C 1st, E5-2667V4 on the HP Xeon E5-2667 v4 3.2 2400 8c Z840 2nd.

  • Processor model
    • E5-2620 v4 2.1 2133 8C 1st:E5-2620V4
    • Xeon E5-2667 v4 3.2 2400 8c Z840 2nd:E5-2667V4
  • Processor base frequency
    • E5-2620 v4 2.1 2133 8C 1st:2.1 GHz
    • Xeon E5-2667 v4 3.2 2400 8c Z840 2nd:3.2 GHz
  • System bus rate
    • E5-2620 v4 2.1 2133 8C 1st:8 GT/s
    • Xeon E5-2667 v4 3.2 2400 8c Z840 2nd:9.6 GT/s
  • Processor boost frequency
    • E5-2620 v4 2.1 2133 8C 1st:3 GHz
    • Xeon E5-2667 v4 3.2 2400 8c Z840 2nd:3.6 GHz
  • Processor cache
    • E5-2620 v4 2.1 2133 8C 1st:20 MB
    • Xeon E5-2667 v4 3.2 2400 8c Z840 2nd:25 MB
  • Thermal Design Power (TDP)
    • E5-2620 v4 2.1 2133 8C 1st:85 W
    • Xeon E5-2667 v4 3.2 2400 8c Z840 2nd:135 W
  • Memory bandwidth supported by processor (max)
    • E5-2620 v4 2.1 2133 8C 1st:68.3 GB/s
    • Xeon E5-2667 v4 3.2 2400 8c Z840 2nd:76.8 GB/s
  • Memory clock speeds supported by processor
    • E5-2620 v4 2.1 2133 8C 1st:1600,1866,2133 MHz
    • Xeon E5-2667 v4 3.2 2400 8c Z840 2nd:1600,1866,2133,2400 MHz

Side by side

Differences highlightedShow differences only (off)
Comparison of E5-2620 v4 2.1 2133 8C 1st, Xeon E5-2667 v4 3.2 2400 8c Z840 2nd
56 specifications
Processor7 differ
Processor familyIntel® Xeon® E5 v4Intel® Xeon® E5 v4
Processor modelDiffersE5-2620V4E5-2667V4
Processor base frequencyDiffers2.1 GHz3.2 GHz
Processor cores88
Processor socketLGA 2011-v3LGA 2011-v3
Processor lithography14 nm14 nm
Package typeTrayTray
Component forServer/workstationServer/workstation
Processor seriesIntel Xeon E5-2600 v4Intel Xeon E5-2600 v4
Processor threads1616
System bus rateDiffers8 GT/s9.6 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3 GHz3.6 GHz
Processor cacheDiffers20 MB25 MB
Processor cache typeSmart CacheSmart Cache
Thermal Design Power (TDP)Differs85 W135 W
SteppingR0R0
Bus typeQPIQPI
Number of QPI links22
Memory bandwidth supported by processor (max)Differs68.3 GB/s76.8 GB/s
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 MHz1600,1866,2133,2400 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 availableDiffersYesNo
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 processorYesYes
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
TcaseDiffers74 °C78 °C
Other featuresidentical
CompatibilityKnown for oneUnknown — not stated by the sourceZ840

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More cpu comparisons

All cpu comparisons