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Product comparison · 2 servers

Dell PowerEdge M640 server vs Dell PowerEdge R7415 server

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  • 34specifications compared
  • 20differ
  • 14identical
  • 66known for one product only

Key differences

  • Processor family
    • Intel® Xeon®
    • AMD EPYC
  • Processor model
    • 4114
    • 7251
  • Processor frequency
    • 2.2 GHz
    • 2.1 GHz
  • Processor boost frequency
    • 3 GHz
    • 2.9 GHz
  • Processor cores
    • 10
    • 8
  • Processor cache
    • 13.75 MB
    • 32 MB
  • Thermal Design Power (TDP)
    • 85 W
    • 120 W
  • Processor threads
    • 20
    • 16

Side by side

Differences highlightedShow differences only
100 specifications
A

Dell

PowerEdge M640 server

Model M640

View product
B

Dell

PowerEdge R7415 server

Model R7415

View product
Processor8 differ
Processor manufacturerKnown for oneIntel
Processor familyDiffersIntel® Xeon®AMD EPYC
Processor generationKnown for one1st Generation Intel® Xeon® Scalable
Processor modelDiffers41147251
Processor frequencyDiffers2.2 GHz2.1 GHz
Processor boost frequencyDiffers3 GHz2.9 GHz
Processor coresDiffers108
Processor cacheDiffers13.75 MB32 MB
Memory channels supported by processorKnown for oneHexa
Number of processors installed11
Thermal Design Power (TDP)Differs85 W120 W
Processor cache typeL3L3
Bus typeKnown for oneUPI
ECC supported by processorKnown for oneYes
Embedded options availableKnown for oneNo
Execute Disable BitKnown for oneYes
Maximum internal memory supported by processorKnown for one768 GB
Maximum number of PCI Express lanesKnown for one48
Memory clock speeds supported by processorKnown for one2400 MHz
Memory types supported by processorKnown for oneDDR4-SDRAM
Processor codeKnown for oneSR3GK
Processor codenameKnown for oneSkylake
Processor lithographyKnown for one14 nm
Processor operating modesKnown for one64-bit
Processor package sizeKnown for one76.0 x 56.5 mm
Processor socketKnown for oneLGA 3647 (Socket P)
Processor threadsDiffers2016
ScalabilityKnown for one2S
SteppingKnown for oneU0
Supported instruction setsKnown for oneAVX, AVX 2.0, AVX-512, SSE4.2
TcaseKnown for one78 °C
Conflict-Free processorKnown for oneYes
Memory3 differ
Internal memoryDiffers32 GB16 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
ECCKnown for oneYes
Memory clock speedKnown for one2400 MHz
Memory slotsDiffers24x DIMM16
Maximum internal memoryDiffers192 GB1 TB
Buffered memory typeKnown for oneRegistered (buffered)
Memory rankingKnown for one2
Memory data transfer rateKnown for one2666 MT/s
Storage3 differ
Total storage capacityDiffers400 GB1 TB
Number of HDDs installedDiffers01
Number of SSDs installedKnown for one1
SSD capacityKnown for one400 GB
RAID supportKnown for oneYes
Supported RAID controllersDiffersH730PPERC H740P
Optical drive typeNoNo
HDD capacityKnown for one1 TB
HDD interfaceKnown for oneSerial ATA III
HDD speedKnown for one7200 RPM
HDD sizeKnown for one3.5"
Number of HDDs supportedKnown for one8
Supported HDD sizesKnown for one3.5"
Networkidentical
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
LAN controllerKnown for oneBroadcom 5720
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers42
USB 2.0 ports quantity11
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
Serial ports quantity11
VGA (D-Sub) ports quantityDiffers12
Expansion slotsidentical
PCI Express x8 (Gen 3.x) slotsKnown for one3
PCI Express slots versionKnown for one3.0
Design1 differ
Chassis typeDiffersRack (1U)Rack (2U)
Rack mountingYesYes
Rack railsYesYes
Product colourKnown for oneBlack
Performanceidentical
Remote administrationiDRAC9 EnterpriseiDRAC9 Enterprise
Software1 differ
Operating system installedNoNo
Compatible operating systemsDiffersCanonical Ubuntu LTS Citrix XenServer Microsoft Windows Server with Hyper-V Red Hat Enterprise Linux SUSE Linux Enterprise Server VMware ESXi- Microsoft Windows Server 2012 R2 - Microsoft Windows Server 2016 - Red Hat Enterprise Linux 7.4 - SUSE Linux SLES 15 - Ubuntu Server 18.04.1 - VMware vSphere 2016 U1 (ESXi 6.5 U1)
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Intel 64Known for oneYes
Intel TSX-NIKnown for oneYes
Intel TSX-NI versionKnown for one1.00
Intel Trusted Execution TechnologyKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Processor ARK IDKnown for one123550
Weight & dimensions2 differ
WidthDiffers50.4 mm434 mm
HeightDiffers197.9 mm86.8 mm
DepthKnown for one647.1 mm
Other featuresidentical
Dell E-Value CodeKnown for onePERM640P01
Graphicsidentical
On-board graphics cardKnown for oneNo
On-board graphics card modelKnown for oneNot available
Poweridentical
Redundant power supply (RPS) supportKnown for oneYes
Power supplyKnown for one750 W
Power supply input frequencyKnown for one50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Storage temperature (T-T)Known for one-40 - 65 °C
Operating relative humidity (H-H)Known for one10 - 80%
Storage relative humidity (H-H)Known for one5 - 95%
Operating altitudeKnown for one0 - 3048 m
Non-operating altitudeKnown for one0 - 12000 m
Packaging contentidentical
Cables includedKnown for oneAC

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.

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