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Product comparison · 2 pcs/workstations

HP Z2 G4 (6TX18EA) + Z27n G2 (1JS10AT) vs HP Z4 G4 (9LM37EA) + 4TB SATA 7200 (K4T76AA) + NVIDIA Quadro RTX 4000 (5JV89AT) + 16GB (1x16GB) DDR4-2933 ECC (5YZ54AT)

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  • 95specifications compared
  • 46differ
  • 49identical
  • 51known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7
    • Intel Xeon W
  • Processor model
    • i7-9700
    • W-2225
  • Processor cores
    • 8
    • 4
  • Processor boost frequency
    • 4.7 GHz
    • 4.6 GHz
  • Processor frequency
    • 3 GHz
    • 4.1 GHz
  • Processor cache
    • 12 MB
    • 8.25 MB
  • Processor codename
    • Coffee Lake
    • Cascade Lake
  • Thermal Design Power (TDP)
    • 65 W
    • 105 W

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Differences highlightedShow differences only
146 specifications
A

HP

Z2 G4 (6TX18EA) + Z27n G2 (1JS10AT)View product
B

HP

Z4 G4 (9LM37EA) + 4TB SATA 7200 (K4T76AA) + NVIDIA Quadro RTX 4000 (5JV89AT) + 16GB (1x16GB) DDR4-2933 ECC (5YZ54AT)View product
Processor14 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel Xeon W
Processor generationKnown for one9th gen Intel® Core™ i7
Processor modelDiffersi7-9700W-2225
Processor coresDiffers84
Processor threads88
Processor boost frequencyDiffers4.7 GHz4.6 GHz
Processor frequencyDiffers3 GHz4.1 GHz
Processor cacheDiffers12 MB8.25 MB
Processor cache typeKnown for oneSmart Cache
System bus rateKnown for one8 GT/s
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor codenameDiffersCoffee LakeCascade Lake
Thermal Design Power (TDP)Differs65 W105 W
TjunctionKnown for one100 °C
Maximum number of PCI Express lanesDiffers1648
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x4, 1x8, 1x16
PCI Express slots version3.03.0
Number of processors installed11
Processor socketDiffersLGA 1151 (Socket H4)LGA 2066 (Socket R4)
Maximum internal memory supported by processorDiffers128 GB1 TB
Memory types supported by processorDDR4-SDRAMDDR4-SDRAM
Memory clock speeds supported by processorDiffers2666 MHz2933 MHz
Memory bandwidth supported by processor (max)Differs41.6 GB/s93.85 GB/s
TcaseKnown for one61 °C
Memory5 differ
Internal memoryDiffers16 GB32 GB
Maximum internal memoryDiffers64 GB256 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory layout (slots x size)Differs1 x 16 GB2 x 16 GB
Memory slotsDiffers2x SO-DIMM8x DIMM
Memory clock speedDiffers2666 MHz2933 MHz
ECCKnown for oneYes
Storage4 differ
Total storage capacityDiffers512 GB4.51 TB
Optical drive typeDiffersNoDVD-RW
Storage mediaDiffersSSDHDD+SSD
Total SSDs capacity512 GB512 GB
Number of SSDs installed11
SSD capacity512 GB512 GB
SSD interfaceDiffersPCI ExpressSATA
Card reader integratedNoNo
Total HDDs capacityKnown for one4 TB
Number of HDDs installedKnown for one1
HDD capacityKnown for one4 TB
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
RAID supportKnown for oneYes
RAID levelsKnown for one0, 1, 5, 10
Graphics5 differ
Discrete graphics cardYesYes
On-board graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® Quadro® P1000NVIDIA Quadro RTX 4000
Discrete graphics card memoryDiffers4 GB8 GB
Discrete graphics memory typeDiffersGDDR5GDDR6
On-board GPU manufacturerKnown for oneIntel
On-board graphics card modelDiffersIntel® UHD Graphics 630Not available
Maximum on-board graphics card memoryKnown for one64 GB
Number of displays supported (on-board graphics)Known for one3
On-board graphics card base frequencyKnown for one350 MHz
On-board graphics card dynamic frequency (max)Known for one1200 MHz
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card IDKnown for one0x3E98
On-board graphics card OpenGL versionKnown for one4.5
Performance1 differ
Product typeWorkstationWorkstation
Market positioningBusinessBusiness
Motherboard chipsetDiffersIntel C246Intel® C422
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-FiNoNo
Ports & interfaces3 differ
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers412
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity00
Thunderbolt 3 ports quantity00
Ethernet LAN (RJ-45) portsDiffers12
Combo headphone/mic portYesYes
Headphone outputs11
Line-outYesYes
Line-inYesYes
Microphone inDiffersNoYes
DVI portNoNo
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one2
HDMI ports quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one0
PS/2 ports quantityKnown for one2
Power1 differ
Power supplyDiffers230 W1000 W
Design2 differ
Chassis typeDiffersMini PCTower
Placement supportedDiffersHorizontalVertical
Product colourBlackBlack
Number of 5.25" baysKnown for one2
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Country of originKnown for oneChina
Softwareidentical
Operating system installedWindows 10 ProWindows 10 Pro
Operating system architecture64-bit64-bit
Display1 differ
Display includedDiffersYesNo
Display diagonalKnown for one68.6 cm (27")
Display resolutionKnown for one2560 x 1440 pixels
Panel typeKnown for oneIPS
Native aspect ratioKnown for one16:9
Display brightnessKnown for one350 cd/m²
Viewing angle, horizontalKnown for one178°
Viewing angle, verticalKnown for one178°
Processor special features5 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyKnown for oneYes
Intel Software Guard Extensions (Intel SGX)DiffersYesNo
Intel Stable Image Platform Program (SIPP)Known for oneYes
Intel TSX-NIYesYes
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® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Processor ARK IDDiffers191792198610
Processor package sizeDiffers37.5 x 37.5 mm45 x 52.5 mm
Scalability1S1S
Supported instruction setsDiffersSSE4.1, SSE4.2, AVX 2.0SSE4.2, AVX, AVX 2.0, AVX-512
Thermal Monitoring TechnologiesYesYes
Thermal solution specificationKnown for onePCG 2015C
Intel® Turbo Boost Technology2.02.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel Demand Based SwitchingKnown for oneYes
Intel Flex Memory AccessKnown for oneNo
Physical Address Extension (PAE)Known for oneYes
Brand-specific featuresidentical
HP segmentKnown for oneBusiness
Audio1 differ
Audio chipDiffersConexant CX20632-31ZRealtek HD ALC221
Weight & dimensions4 differ
WidthDiffers216 mm169 mm
DepthDiffers216 mm445 mm
HeightDiffers58 mm386 mm
WeightDiffers2.04 kg10.2 kg
Optical driveidentical
Optical drives quantityKnown for one1
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Logistics dataidentical
Harmonized System (HS) codeKnown for one84715000

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