Product comparison · 2 pcs/workstations

HP Z2 G4 (4RW94EA) + NVIDIA Quadro P400 (1ME43AT) vs HP Z4 G4 + Z0B13AA + 2x1XD84AT

106specifications compared
42differ
64identical
29known for one product only

Key differences

Processor model
- Z2 G4 (4RW94EA) + NVIDIA Quadro P400 (1ME43AT):E-2136
- Z4 G4 + Z0B13AA + 2x1XD84AT:W-2133
Processor boost frequency
- Z2 G4 (4RW94EA) + NVIDIA Quadro P400 (1ME43AT):4.5 GHz
- Z4 G4 + Z0B13AA + 2x1XD84AT:3.9 GHz
Processor frequency
- Z2 G4 (4RW94EA) + NVIDIA Quadro P400 (1ME43AT):3.3 GHz
- Z4 G4 + Z0B13AA + 2x1XD84AT:3.6 GHz
Processor cache
- Z2 G4 (4RW94EA) + NVIDIA Quadro P400 (1ME43AT):12 MB
- Z4 G4 + Z0B13AA + 2x1XD84AT:8.25 MB
Bus type
- Z2 G4 (4RW94EA) + NVIDIA Quadro P400 (1ME43AT):DMI3
- Z4 G4 + Z0B13AA + 2x1XD84AT:QPI
System bus rate
- Z2 G4 (4RW94EA) + NVIDIA Quadro P400 (1ME43AT):8 GT/s
- Z4 G4 + Z0B13AA + 2x1XD84AT:0 GT/s
Processor codename
- Z2 G4 (4RW94EA) + NVIDIA Quadro P400 (1ME43AT):Coffee Lake
- Z4 G4 + Z0B13AA + 2x1XD84AT:Skylake
Thermal Design Power (TDP)
- Z2 G4 (4RW94EA) + NVIDIA Quadro P400 (1ME43AT):80 W
- Z4 G4 + Z0B13AA + 2x1XD84AT:140 W

Side by side

Differences highlightedShow differences only

Comparison of Z2 G4 (4RW94EA) + NVIDIA Quadro P400 (1ME43AT), Z4 G4 + Z0B13AA + 2x1XD84AT
135 specifications	A HP Z2 G4 (4RW94EA) + NVIDIA Quadro P400 (1ME43AT)View product	B HP Z4 G4 + Z0B13AA + 2x1XD84AT View product
Processor14 differ
Processor modelDiffers	E-2136	W-2133
Processor boost frequencyDiffers	4.5 GHz	3.9 GHz
Processor frequencyDiffers	3.3 GHz	3.6 GHz
Processor cacheDiffers	12 MB	8.25 MB
Bus typeDiffers	DMI3	QPI
System bus rateDiffers	8 GT/s	0 GT/s
Processor codenameDiffers	Coffee Lake	Skylake
Thermal Design Power (TDP)Differs	80 W	140 W
TcaseKnown for one	Unknown — not stated by the source	65 °C
Maximum number of PCI Express lanesDiffers	16	48
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16, 1x4, 1x8
Processor socketDiffers	LGA 1151 (Socket H4)	LGA 2066 (Socket R4)
SteppingKnown for one	Unknown — not stated by the source	U0
Maximum internal memory supported by processorDiffers	128 GB	512 GB
Memory clock speeds supported by processorDiffers	2666 MHz	1600,1866,2133,2400,2666 MHz
Memory bandwidth supported by processor (max)Differs	41.6 GB/s	85.3 GB/s
ECC supported by processorKnown for one	Unknown — not stated by the source	Yes
Processor cache typeKnown for one	Smart Cache	Unknown — not stated by the source
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Memory4 differ
Internal memoryDiffers	16 GB	32 GB
Maximum internal memoryDiffers	64 GB	256 GB
Memory layout (slots x size)Differs	2 x 8 GB	4 x 8 GB
Memory slotsDiffers	4x DIMM	8x DIMM
Memory channelsKnown for one	Unknown — not stated by the source	Quad-channel
Storage4 differ
Total storage capacityDiffers	256 GB	512 GB
Optical drive typeDiffers	DVD±RW	DVD-RW
Total SSDs capacityDiffers	256 GB	512 GB
SSD capacityDiffers	256 GB	512 GB
Graphics3 differ
Discrete graphics card modelDiffers	NVIDIA® Quadro® P400	NVIDIA® Quadro® P5000
Discrete graphics card memoryDiffers	2 GB	16 GB
Discrete graphics memory typeDiffers	GDDR5	GDDR5X
Performance1 differ
Motherboard chipsetDiffers	Intel C246	Intel® C422
Audio output channelsKnown for one	5.1 channels	Unknown — not stated by the source
Networkidentical
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	2	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	8
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers	1	2
Ethernet LAN (RJ-45) portsDiffers	1	2
DVI portDiffers	Yes	No
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Expansion slotsidentical
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
Number of 3.5" baysKnown for one	1	Unknown — not stated by the source
PCI Express x1 (Gen 3.x) slotsKnown for one	2	Unknown — not stated by the source
PCI Express x16 (Gen 3.x) slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	310 W	750 W
Power supply input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Power supply input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	SFF	Mini Tower
Number of 5.25" baysKnown for one	Unknown — not stated by the source	2
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Number of 2.5" baysKnown for one	1	Unknown — not stated by the source
Processor special features4 differ
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Software Guard Extensions (Intel SGX)Differs	Yes	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	134857	125040
Processor codeKnown for one	Unknown — not stated by the source	SR3LL
Processor package sizeDiffers	37.5 x 37.5 mm	45 x 52.5 mm
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AVX, AVX 2.0, AVX-512, SSE4.2
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Conflict-Free processorKnown for one	Unknown — not stated by the source	Yes
Audio1 differ
Audio chipDiffers	Conexant CX20632	Realtek HD ALC221
Weight & dimensions4 differ
WidthDiffers	338 mm	169 mm
DepthDiffers	381 mm	445 mm
HeightDiffers	100 mm	386 mm
WeightDiffers	5.7 kg	10.2 kg
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84715000	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.

More pcs/workstations comparisons

All pcs/workstations comparisons