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Product comparison · 2 servers

Acer AR TK.R7100.027 server Rack (2U) AMD Opteron 6276 vs Acer AT TT.R5900.114 server Tower (4U) Intel® Xeon® 5000 Sequence E5645

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  • 36specifications compared
  • 25differ
  • 11identical
  • 81known for one product only

Key differences

  • Processor family
    • AMD Opteron
    • Intel® Xeon® 5000 Sequence
  • Processor model
    • 6276
    • E5645
  • Processor frequency
    • 2.3 GHz
    • 2.4 GHz
  • Processor cores
    • 16
    • 6
  • Number of processors installed
    • 2
    • 1
  • Internal memory
    • 32 GB
    • 12 GB
  • Memory layout (slots x size)
    • 8 x 4 GB
    • 3 x 4 GB
  • Memory slots
    • 32
    • 18

Side by side

Differences highlightedShow differences only
117 specifications
A

Acer

AR TK.R7100.027 server Rack (2U) AMD Opteron 6276

Model TK.R7100.027

View product
B

Acer

AT TT.R5900.114 server Tower (4U) Intel® Xeon® 5000 Sequence E5645

Model TT.R5900.114

View product
Processor5 differ
Processor manufacturerKnown for oneIntel
Processor familyDiffersAMD OpteronIntel® Xeon® 5000 Sequence
Processor modelDiffers6276E5645
Processor frequencyDiffers2.3 GHz2.4 GHz
Processor boost frequencyKnown for one2.67 GHz
Processor coresDiffers166
Processor cacheKnown for one12 MB
Motherboard chipsetKnown for oneIntel® 5520
Memory channels supported by processorKnown for oneTriple
Number of processors installedDiffers21
Thermal Design Power (TDP)Known for one80 W
Processor cache typeKnown for oneSmart Cache
System bus rateKnown for one5.86 GT/s
Bus typeKnown for oneQPI
CPU multiplier (bus/core ratio)Known for one18
ECC supported by processorKnown for oneYes
Embedded options availableKnown for oneYes
Execute Disable BitKnown for oneYes
FSB ParityKnown for oneNo
Idle StatesKnown for oneYes
Maximum internal memory supported by processorKnown for one288 GB
Memory bandwidth supported by processor (max)Known for one32 GB/s
Memory clock speeds supported by processorKnown for one800,1066,1333 MHz
Memory types supported by processorKnown for oneDDR3-SDRAM
Motherboard southbridgeKnown for oneIntel ICH10R
Number of QPI linksKnown for one2
Physical Address Extension (PAE)Known for one40 bit
Processor codenameKnown for oneWestmere EP
Processor lithographyKnown for one32 nm
Processor operating modesKnown for one64-bit
Processor package sizeKnown for one42.5 X 45 mm
Processor seriesKnown for oneIntel Xeon 5600 Series
Processor socketKnown for oneSocket B (LGA 1366)
Processor threadsKnown for one12
SteppingKnown for oneB1
Supported instruction setsKnown for oneSSE4.2
TcaseKnown for one76.2 °C
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Maximum number of SMP processorsKnown for one4
Memory4 differ
Internal memoryDiffers32 GB12 GB
Memory layout (slots x size)Differs8 x 4 GB3 x 4 GB
Memory slotsDiffers3218
Maximum internal memoryDiffers512 GB192 GB
ECCKnown for oneYes
Storage2 differ
Number of HDDs installedKnown for one0
HDD interfaceDiffersSerial ATA, Serial ATA II, Serial ATA IIISerial ATA, Serial Attached SCSI (SAS)
Number of HDDs supportedDiffers616
HDD sizeKnown for one3.5"
RAID supportKnown for oneYes
RAID levelsKnown for one0, 1, 10
Hot-swapKnown for oneYes
Graphicsidentical
Maximum graphics card memoryKnown for one16 MB
Networkidentical
Ethernet interface typeKnown for oneGigabit Ethernet
LAN controllerKnown for oneIntel® 82576EB
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers32
USB 2.0 ports quantityDiffers46
Serial ports quantityDiffers21
Expansion slots1 differ
PCI Express x4 slotsKnown for one3
PCI Express x8 slotsDiffers12
PCI Express x16 slotsKnown for one2
PCI Express slots versionKnown for one2.0
Design1 differ
Chassis typeDiffersRack (2U)Tower (4U)
Software2 differ
Compatible operating systemsDiffersWindows Server 2008 Windows Server 2008 R2 Windows Server 2003 Red Hat Enterprise Linux 5.4 Red Hat Enterprise Linux 6.1 SUSE Linux Enterprise Server 11 SP1 SUSE Linux Enterprise Server 11 SP2 VMware ESXi 4 update 1 VMware ESX 4 update 1 VMware vSphere 5 with ESXi 5 Citrix XenServer 5.6 Oracle SolarWindows Server 2008 Windows Server 2008 R2 Windows Server 2003 Red Hat Enterprise Linux 5.4 Novell SUSE Linux Enterprise Server 11 VMware ESXi 4 VMware ESX 4 Citrix Xen server 5.6
Bundled softwareDiffersAcer Smart Setup, Acer Smart ManagerAcer Smart Setup Acer Smart Console Acer Smart Server Manager
Processor special featuresidentical
CPU configuration (max)Known for one2
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneYes
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
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® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyKnown for one1.0
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Processor ARK IDKnown for one48768
Power1 differ
Power supplyDiffers1400 W720 W
Certificates1 differ
CertificationDiffersFCC (Class A) CE (Class A) BSMI (Class A) UL/cUL CB Nemko/GSFCC A, UL/cUL, CE, CB, BSMi A
Energy efficiency classKnown for oneA
Weight & dimensions4 differ
WidthDiffers437 mm434 mm
DepthDiffers709 mm648 mm
HeightDiffers89 mm178 mm
WeightDiffers25.9 kg28.5 kg
Packaging content1 differ
Mouse includedDiffersNoYes
Other featuresidentical
Graphics card memory typeKnown for oneGDDR3
Performanceidentical
Noise levelKnown for one54.1 dB
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)Known for one8 - 90%
Storage relative humidity (H-H)Known for one5 - 95%

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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