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Product comparison · 2 cpus

Acer Intel Xeon E5645 Processor Upgrade vs Acer Intel Xeon X5675 Processor Upgrade

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  • 25specifications compared
  • 7differ
  • 18identical
  • 0known for one product only

Key differences

  • Processor model
    • E5645
    • X5675
  • Processor base frequency
    • 2.4 GHz
    • 3.06 GHz
  • System bus rate
    • 5.86 GT/s
    • 6.40 GT/s
  • Processor boost frequency
    • 2.67 GHz
    • 3.46 GHz
  • Thermal Design Power (TDP)
    • 80 W
    • 95 W
  • CPU multiplier (bus/core ratio)
    • 18
    • 23
  • Maximum operating temperature
    • 76.2 °C
    • 81.3 °C

Side by side

Differences highlightedShow differences only
25 specifications
A

Acer

Intel Xeon E5645 Processor UpgradeView product
B

Acer

Intel Xeon X5675 Processor UpgradeView product
Processor6 differ
Processor familyIntel® Xeon® 5000 SequenceIntel® Xeon® 5000 Sequence
Processor modelDiffersE5645X5675
Processor base frequencyDiffers2.4 GHz3.06 GHz
Processor cores66
Processor socketSocket B (LGA 1366)Socket B (LGA 1366)
Processor lithography32 nm32 nm
Package typeTrayTray
Component forServer/workstationServer/workstation
Processor threads1212
System bus rateDiffers5.86 GT/s6.40 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers2.67 GHz3.46 GHz
Processor cache12 MB12 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs80 W95 W
VID Voltage Range0.750 - 1.350 V0.750 - 1.350 V
SteppingB1B1
CPU multiplier (bus/core ratio)Differs1823
Memory bandwidth supported by processor (max)32 GB/s32 GB/s
Memoryidentical
Maximum internal memory supported by processor288 GB288 GB
Memory clock speeds supported by processor800,1066,1333 MHz800,1066,1333 MHz
Memory channelsTriple-channelTriple-channel
ECCYesYes
Featuresidentical
Market segmentServerServer
Operational conditions1 differ
Maximum operating temperatureDiffers76.2 °C81.3 °C

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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