Product comparison · 2 cpus

Dell Xeon X5650 vs HP AMD Athlon II X2 B28

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  • 15specifications compared
  • 14differ
  • 1identical
  • 24known for one product only

Key differences

The HP AMD Athlon II X2 B28 has 0.74 GHz more processor base frequency than the Dell Xeon X5650 (3.4 GHz vs 2.66 GHz). The Dell Xeon X5650 has 4 more processor cores than the HP AMD Athlon II X2 B28 (6 vs 2). The HP AMD Athlon II X2 B28 has 13 nm more processor lithography than the Dell Xeon X5650 (45 nm vs 32 nm). Processor family: Intel® Xeon® 5000 Sequence on the Dell Xeon X5650, AMD Athlon II X2 on the HP AMD Athlon II X2 B28. Processor model: X5650 on the Dell Xeon X5650, B28 on the HP AMD Athlon II X2 B28.

  • Processor family
    • Xeon X5650:Intel® Xeon® 5000 Sequence
    • AMD Athlon II X2 B28:AMD Athlon II X2
  • Processor model
    • Xeon X5650:X5650
    • AMD Athlon II X2 B28:B28
  • Processor base frequency
    • Xeon X5650:2.66 GHz
    • AMD Athlon II X2 B28:3.4 GHz
  • Processor cores
    • Xeon X5650:6
    • AMD Athlon II X2 B28:2
  • Processor socket
    • Xeon X5650:Socket B (LGA 1366)
    • AMD Athlon II X2 B28:Socket AM3
  • Processor lithography
    • Xeon X5650:32 nm
    • AMD Athlon II X2 B28:45 nm
  • Component for
    • Xeon X5650:Server/workstation
    • AMD Athlon II X2 B28:PC
  • Processor threads
    • Xeon X5650:12
    • AMD Athlon II X2 B28:2

Side by side

Differences highlightedShow differences only (off)
Comparison of Xeon X5650, AMD Athlon II X2 B28
39 specifications
Processor13 differ
Processor familyDiffersIntel® Xeon® 5000 SequenceAMD Athlon II X2
Processor modelDiffersX5650B28
Processor base frequencyDiffers2.66 GHz3.4 GHz
Processor coresDiffers62
Processor socketDiffersSocket B (LGA 1366)Socket AM3
Processor lithographyDiffers32 nm45 nm
Component forDiffersServer/workstationPC
Processor threadsDiffers122
System bus rateKnown for one6.4 GT/sUnknown — not stated by the source
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor boost frequencyKnown for one3.06 GHzUnknown — not stated by the source
Processor cacheDiffers12 MB2 MB
Processor cache typeDiffersL3L2
Thermal Design Power (TDP)Differs95 W65 W
VID Voltage RangeDiffers0.75 - 1.35 V0.85 - 1.425 V
Bus typeKnown for oneQPIUnknown — not stated by the source
Number of QPI linksKnown for one2Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one32 GB/sUnknown — not stated by the source
SteppingKnown for oneUnknown — not stated by the sourceC2
Memoryidentical
Maximum internal memory supported by processorKnown for one288 GBUnknown — not stated by the source
Memory types supported by processorKnown for oneDDR3-SDRAMUnknown — not stated by the source
Memory clock speeds supported by processorKnown for one800,1066,1333 MHzUnknown — not stated by the source
Memory channelsKnown for oneTriple-channelUnknown — not stated by the source
ECCKnown for oneYesUnknown — not stated by the source
Graphicsidentical
On-board graphics cardNoNo
Features1 differ
Execute Disable BitKnown for oneYesUnknown — not stated by the source
Idle StatesKnown for oneYesUnknown — not stated by the source
Market segmentDiffersServerDesktop
Supported instruction setsKnown for oneAES, SSE4.2Unknown — not stated by the source
CPU configuration (max)Known for one2Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for oneYesUnknown — not stated by the source
Intel Trusted Execution TechnologyKnown for oneYesUnknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYesUnknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for oneYesUnknown — not stated by the source
Intel Demand Based SwitchingKnown for oneYesUnknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for oneYesUnknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYesUnknown — not stated by the source
Operational conditionsidentical
TcaseKnown for one81.3 °CUnknown — not stated by the source
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-xUnknown — 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.

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