Product comparison · 2 cpus

Acer Intel Xeon L5630 vs Acer Intel Xeon X5550

Add a product
  • 38specifications compared
  • 13differ
  • 25identical
  • 13known for one product only

Key differences

The Acer Intel Xeon X5550 has 0.53 GHz more processor base frequency than the Acer Intel Xeon L5630 (2.66 GHz vs 2.13 GHz). The Acer Intel Xeon X5550 has 13 nm more processor lithography than the Acer Intel Xeon L5630 (45 nm vs 32 nm). The Acer Intel Xeon X5550 has 0.54 GT/s more system bus rate than the Acer Intel Xeon L5630 (6.4 GT/s vs 5.86 GT/s). Processor model: L5630 on the Acer Intel Xeon L5630, X5550 on the Acer Intel Xeon X5550. Stepping: B1 on the Acer Intel Xeon L5630, D0 on the Acer Intel Xeon X5550.

  • Processor model
    • Intel Xeon L5630:L5630
    • Intel Xeon X5550:X5550
  • Processor base frequency
    • Intel Xeon L5630:2.13 GHz
    • Intel Xeon X5550:2.66 GHz
  • Processor lithography
    • Intel Xeon L5630:32 nm
    • Intel Xeon X5550:45 nm
  • System bus rate
    • Intel Xeon L5630:5.86 GT/s
    • Intel Xeon X5550:6.4 GT/s
  • Processor boost frequency
    • Intel Xeon L5630:2.4 GHz
    • Intel Xeon X5550:3.06 GHz
  • Processor cache
    • Intel Xeon L5630:12 MB
    • Intel Xeon X5550:8 MB
  • L3 cache speed
    • Intel Xeon L5630:2.13 GHz
    • Intel Xeon X5550:2.66 GHz
  • Thermal Design Power (TDP)
    • Intel Xeon L5630:40 W
    • Intel Xeon X5550:95 W

Side by side

Differences highlightedShow differences only (off)
Comparison of Intel Xeon L5630, Intel Xeon X5550
51 specifications
Processor10 differ
Processor familyIntel® Xeon® 5000 SequenceIntel® Xeon® 5000 Sequence
Processor modelDiffersL5630X5550
Processor base frequencyDiffers2.13 GHz2.66 GHz
Processor cores44
Processor socketSocket B (LGA 1366)Socket B (LGA 1366)
Processor lithographyDiffers32 nm45 nm
Package typeTrayTray
Component forServer/workstationServer/workstation
Processor threads88
System bus rateDiffers5.86 GT/s6.4 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers2.4 GHz3.06 GHz
Processor cacheDiffers12 MB8 MB
Processor cache typeL3L3
L3 cache speedDiffers2.13 GHz2.66 GHz
Thermal Design Power (TDP)Differs40 W95 W
VID Voltage Range0.75 - 1.35 V0.75 - 1.35 V
Compatible chipsetsKnown for oneUnknown — not stated by the sourceIntel® 5500, Intel® 5520
SteppingDiffersB1D0
Bus typeQPIQPI
Number of QPI links22
Memory bandwidth supported by processor (max)Differs25.6 GB/s32 GB/s
Processor codeKnown for oneUnknown — not stated by the sourceSLBF5
CPU multiplier (bus/core ratio)Known for one16Unknown — not stated by the source
Memory2 differ
Maximum internal memory supported by processorDiffers288 GB144 GB
Memory types supported by processorDDR3-SDRAMDDR3-SDRAM
Memory clock speeds supported by processorDiffers800,1066 MHz800,1066,1333 MHz
Memory channelsTriple-channelTriple-channel
ECCYesYes
Featuresidentical
Execute Disable BitYesYes
Idle StatesYesYes
Market segmentServerServer
Number of Processing Die TransistorsKnown for oneUnknown — not stated by the source731 M
Processing Die sizeKnown for oneUnknown — not stated by the source263 mm²
CPU configuration (max)Known for oneUnknown — not stated by the source2
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source45 nm
Supported instruction setsKnown for oneSSE4.2Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyYesYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneUnknown — not stated by the sourceYes
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyYesYes
Intel Demand Based SwitchingYesYes
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 Trusted Execution TechnologyKnown for oneYesUnknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for oneYesUnknown — not stated by the source
Operational conditions1 differ
TcaseDiffers63.1 °C75 °C
Weight & dimensionsidentical
Processor package size42.5 mm42.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-d, VT-x
Graphicsidentical
On-board graphics cardKnown for oneNoUnknown — not stated by the source

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