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Product comparison · 2 pcs/workstations

ERAZER PCC721 Intel® Core™ i9 X-series i9-7900X vs ERAZER X87002 Intel® Core™ i9 X-series i9-7900X

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  • 80specifications compared
  • 10differ
  • 70identical
  • 22known for one product only

Key differences

  • Internal memory
    • 16 GB
    • 32 GB
  • Memory layout (slots x size)
    • 2 x 8 GB
    • 2 x 16 GB
  • Total storage capacity
    • 2.25 TB
    • 4.51 TB
  • Optical drive type
    • DVD±RW
    • DVD Super Multi DL
  • SSD capacity
    • 256 GB
    • 512 GB
  • Discrete graphics card model
    • NVIDIA® GeForce® GTX 1080
    • NVIDIA® GeForce® GTX 1080 Ti
  • Discrete graphics card memory
    • 8 GB
    • 11 GB
  • Motherboard chipset
    • Intel® Z370
    • Intel X299 Express

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Differences highlightedShow differences only
102 specifications
A

ERAZER

PCC721 Intel® Core™ i9 X-series i9-7900X

Model PCC721

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B

ERAZER

X87002 Intel® Core™ i9 X-series i9-7900X

Model X87002

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Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i9 X-seriesIntel® Core™ i9 X-series
Processor generation7th gen Intel® Core™ i97th gen Intel® Core™ i9
Processor modeli9-7900Xi9-7900X
Processor cores1010
Processor threads2020
Processor boost frequency4.3 GHz4.3 GHz
Processor frequency3.3 GHz3.3 GHz
Processor cache13.75 MB13.75 MB
Processor cache typeL3L3
Bus typeDMI3DMI3
System bus rate8 GT/s8 GT/s
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor codenameSkylakeSkylake
Thermal Design Power (TDP)140 W140 W
Tjunction95 °C95 °C
Maximum number of PCI Express lanes4444
PCI Express slots version3.03.0
Number of QPI links00
Number of processors installed11
Processor socketLGA 2066 (Socket R4)LGA 2066 (Socket R4)
SteppingU0U0
Maximum internal memory supported by processor128 GB128 GB
Memory types supported by processorDDR4-SDRAMDDR4-SDRAM
Memory clock speeds supported by processor2666 MHz2666 MHz
ECC supported by processorNoNo
Memory2 differ
Internal memoryDiffers16 GB32 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory layout (slots x size)Differs2 x 8 GB2 x 16 GB
Memory slotsKnown for one8x DIMM
Memory clock speed2666 MHz2666 MHz
Memory channelsQuad-channelQuad-channel
Storage3 differ
Total storage capacityDiffers2.25 TB4.51 TB
Optical drive typeDiffersDVD±RWDVD Super Multi DL
Storage mediaHDD+SSDHDD+SSD
Number of SSDs installed11
SSD capacityDiffers256 GB512 GB
Card reader integratedYesYes
Hot-swap drive baysKnown for oneYes
Graphics2 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 1080NVIDIA® GeForce® GTX 1080 Ti
Discrete graphics card memoryDiffers8 GB11 GB
Discrete graphics memory typeGDDR5XGDDR5X
Number of discrete graphics cards11
Graphics card DisplayPorts quantityKnown for one3
Graphics card HDMI ports quantityKnown for one1
Performance1 differ
Product typePCPC
Market positioningGamingGaming
Motherboard chipsetDiffersIntel® Z370Intel X299 Express
Optical driveidentical
Optical drives quantity11
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Wi-FiKnown for oneYes
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi standardsKnown for one802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.2
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one7
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Thunderbolt 3 ports quantity00
DisplayPorts quantityKnown for one2
HDMI ports quantityKnown for one1
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outYesYes
Line-inYesYes
Microphone inYesYes
VGA (D-Sub) ports quantity00
DVI portKnown for oneYes
PS/2 ports quantityKnown for one1
S/PDIF out portYesYes
Power1 differ
Power supplyDiffers700 W850 W
Designidentical
Placement supportedVerticalVertical
Product colourBlackBlack
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 10 Pro
Operating system architecture64-bit64-bit
Displayidentical
Display includedNoNo
Processor special featuresidentical
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Intel 64YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Processor ARK ID123613123613
Processor codeSR3L2SR3L2
Scalability1S1S
Supported instruction setsAVX 2.0, AVX-512, SSE4.1, SSE4.2AVX 2.0, AVX-512, SSE4.1, SSE4.2
Thermal solution specificationPCG 2017XPCG 2017X
Intel® Turbo Boost Technology2.02.0
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Conflict-Free processorYesYes
Weight & dimensionsidentical
WidthKnown for one280 mm
DepthKnown for one555 mm
HeightKnown for one560 mm
WeightKnown for one19 kg
Packaging contentidentical
Cables includedKnown for oneLAN (RJ-45)
Power cord includedKnown for oneYes

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