Product comparison · 2 pcs/workstations

HP Z4 G4 + AirPods vs HP Z6 G4 + AirPods

101specifications compared
34differ
67identical
33known for one product only

Key differences

Processor family
- Z4 G4 + AirPods:Intel® Xeon®
- Z6 G4 + AirPods:Intel Xeon Silver
Processor model
- Z4 G4 + AirPods:W-2133
- Z6 G4 + AirPods:4116
Processor cores
- Z4 G4 + AirPods:6
- Z6 G4 + AirPods:12
Processor threads
- Z4 G4 + AirPods:12
- Z6 G4 + AirPods:24
Processor boost frequency
- Z4 G4 + AirPods:3.9 GHz
- Z6 G4 + AirPods:3 GHz
Processor frequency
- Z4 G4 + AirPods:3.6 GHz
- Z6 G4 + AirPods:2.1 GHz
Processor cache
- Z4 G4 + AirPods:8.25 MB
- Z6 G4 + AirPods:16.5 MB
Thermal Design Power (TDP)
- Z4 G4 + AirPods:140 W
- Z6 G4 + AirPods:85 W

Side by side

Differences highlightedShow differences only

Comparison of Z4 G4 + AirPods, Z6 G4 + AirPods
134 specifications	A HP Z4 G4 + AirPods View product	B HP Z6 G4 + AirPods View product
Processor13 differ
Processor familyDiffers	Intel® Xeon®	Intel Xeon Silver
Processor modelDiffers	W-2133	4116
Processor coresDiffers	6	12
Processor threadsDiffers	12	24
Processor boost frequencyDiffers	3.9 GHz	3 GHz
Processor frequencyDiffers	3.6 GHz	2.1 GHz
Processor cacheDiffers	8.25 MB	16.5 MB
Bus typeKnown for one	QPI	Unknown — not stated by the source
System bus rateKnown for one	0 GT/s	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	140 W	85 W
TcaseDiffers	65 °C	76 °C
PCI Express configurationsKnown for one	1x16, 1x4, 1x8	Unknown — not stated by the source
Processor socketDiffers	LGA 2066 (Socket R4)	LGA 3647 (Socket P)
SteppingDiffers	U0	M0
Maximum internal memory supported by processorDiffers	512 GB	768 GB
Memory clock speeds supported by processorDiffers	1600,1866,2133,2400,2666 MHz	2400 MHz
Memory bandwidth supported by processor (max)Known for one	85.3 GB/s	Unknown — not stated by the source
Processor generationKnown for one	Unknown — not stated by the source	1st Generation Intel® Xeon® Scalable
Processor cache typeKnown for one	Unknown — not stated by the source	L3
Memory5 differ
Internal memoryDiffers	32 GB	64 GB
Maximum internal memoryDiffers	256 GB	384 GB
Memory layout (slots x size)Differs	2 x 16 GB	4 x 16 GB
Memory slotsDiffers	8x DIMM	12x DIMM
Memory channelsDiffers	Quad-channel	Hexa-channel
Storage2 differ
Total storage capacityDiffers	512 GB	2.51 TB
Storage mediaDiffers	SSD	HDD+SSD
Number of storage drives installedKnown for one	Unknown — not stated by the source	2
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	2 TB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Graphics2 differ
Discrete graphics card modelDiffers	NVIDIA® Quadro® P1000	NVIDIA® Quadro® P4000
Discrete graphics card memoryDiffers	4 GB	8 GB
Performance1 differ
Motherboard chipsetDiffers	Intel® C422	Intel C622
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers	2	0
Mini DisplayPorts quantityKnown for one	4	Unknown — not stated by the source
DisplayPorts quantityKnown for one	Unknown — not stated by the source	4
Expansion slotsidentical
PCI Express x4 (Gen 3.x) slotsKnown for one	2	Unknown — not stated by the source
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	3
PCI Express x8 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	2
Power1 differ
Power supplyDiffers	750 W	1000 W
Design1 differ
Chassis typeDiffers	Mini Tower	Tower
Number of 5.25" baysKnown for one	2	Unknown — not stated by the source
Processor special features5 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableDiffers	No	Yes
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Software Guard Extensions (Intel SGX)Known for one	No	Unknown — not stated by the source
Intel® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	125040	120481
Processor codeDiffers	SR3LL	SR3HQ
Processor package sizeDiffers	45 x 52.5 mm	76.0 x 56.5 mm
ScalabilityDiffers	1S	2S
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	445 mm	465 mm
HeightDiffers	386 mm	445 mm
WeightDiffers	10.2 kg	13.1 kg
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — 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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