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Product comparison · 2 servers

Lenovo ThinkSystem SR950 server Rack (4U) Intel® Xeon® Platinum 8160 vs Lenovo ThinkSystem SD530

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  • 49specifications compared
  • 19differ
  • 30identical
  • 35known for one product only

Key differences

  • Processor family
    • Intel® Xeon® Platinum
    • Intel® Xeon®
  • Processor model
    • 8160
    • 3104
  • Processor frequency
    • 2.1 GHz
    • 1.7 GHz
  • Processor cores
    • 24
    • 6
  • Processor cache
    • 33 MB
    • 8.25 MB
  • Number of processors installed
    • 8
    • 1
  • Thermal Design Power (TDP)
    • 150 W
    • 85 W
  • Memory clock speeds supported by processor
    • 2666 MHz
    • 2133 MHz

Side by side

Differences highlightedShow differences only
84 specifications
A

Lenovo

ThinkSystem SR950 server Rack (4U) Intel® Xeon® Platinum 8160

Model SR950

View product
B

Lenovo

ThinkSystem SD530View product
Processor13 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Xeon® PlatinumIntel® Xeon®
Processor generation1st Generation Intel® Xeon® Scalable1st Generation Intel® Xeon® Scalable
Processor modelDiffers81603104
Processor frequencyDiffers2.1 GHz1.7 GHz
Processor coresDiffers246
Processor cacheDiffers33 MB8.25 MB
Motherboard chipsetKnown for oneIntel® C624
Memory channels supported by processorHexaHexa
Number of processors installedDiffers81
Thermal Design Power (TDP)Differs150 W85 W
Processor cache typeL3L3
ECC supported by processorYesYes
Embedded options availableNoNo
Execute Disable BitYesYes
Maximum internal memory supported by processor768 GB768 GB
Maximum number of PCI Express lanes4848
Memory clock speeds supported by processorDiffers2666 MHz2133 MHz
Memory types supported by processorDDR4-SDRAMDDR4-SDRAM
Processor codeDiffersSR3B0SR3GM
Processor codenameSkylakeSkylake
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor package size76.0 x 56.5 mm76.0 x 56.5 mm
Processor socketLGA 3647 (Socket P)LGA 3647 (Socket P)
Processor threadsDiffers486
ScalabilityDiffersS8S2S
SteppingDiffersH0U0
Supported instruction setsAVX, AVX 2.0, AVX-512, SSE4.2AVX, AVX 2.0, AVX-512, SSE4.2
TcaseDiffers85 °C78 °C
Conflict-Free processorYesYes
Processor boost frequencyKnown for one3.7 GHz
Memory1 differ
Internal memoryDiffers32 GB16 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory layout (slots x size)Known for one1 x 16 GB
Memory clock speedKnown for one2666 MHz
Memory slotsKnown for one12
Storage1 differ
Maximum storage capacityDiffers12 TB46 TB
Total storage capacityKnown for one0 GB
Number of HDDs installedKnown for one0
Number of HDDs supportedKnown for one6
Supported HDD sizesKnown for one2.5"
RAID supportYesYes
RAID levelsKnown for one0, 1, 5, 10
Hot-swapKnown for oneYes
HDD interfaceKnown for oneSerial ATA, Serial Attached SCSI (SAS)
HDD sizeKnown for one2.5"
Supported RAID controllersKnown for one930-16i
Hot-Plug supportKnown for oneYes
Graphicsidentical
Discrete graphics cardKnown for oneNo
On-board graphics cardKnown for oneNo
Networkidentical
Wi-FiKnown for oneNo
BluetoothKnown for oneNo
Ethernet LANKnown for oneYes
Ethernet interface typeKnown for one10 Gigabit Ethernet, Fast Ethernet, Gigabit Ethernet
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
VGA (D-Sub) ports quantityKnown for one1
Expansion slotsidentical
PCI Express slots version3.03.0
Design1 differ
Chassis typeDiffersRack (4U)Rack (1U)
Rack mountingYesYes
Performanceidentical
Trusted Platform Module (TPM)Known for oneYes
Processor special features3 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel 64YesYes
Intel TSX-NIYesYes
Intel TSX-NI version1.001.00
Intel Trusted Execution TechnologyYesYes
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® AES New Instructions (Intel® AES-NI)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers120501123546
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 45 °C
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensionsidentical
WidthKnown for one222 mm
DepthKnown for one562 mm
HeightKnown for one41 mm
Other featuresidentical
Built-in displayKnown for oneNo
Integrated LANKnown for oneYes
Poweridentical
Redundant power supply (RPS) supportKnown for oneYes
Power supplyKnown for one1600 W
Number of main power suppliesKnown for one4

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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