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 manufacturer	Intel	Intel
Processor family	Intel® Xeon®	Intel® Xeon®
Processor modelDiffers	E-2136	W-2133
Processor cores	6	6
Processor threads	12	12
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 lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
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
PCI Express slots version	3.0	3.0
Number of processors installed	1	1
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 types supported by processor	DDR4-SDRAM	DDR4-SDRAM
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
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory layout (slots x size)Differs	2 x 8 GB	4 x 8 GB
Memory slotsDiffers	4x DIMM	8x DIMM
Memory clock speed	2666 MHz	2666 MHz
ECC	Yes	Yes
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
Storage media	SSD	SSD
Total SSDs capacityDiffers	256 GB	512 GB
Number of SSDs installed	1	1
SSD capacityDiffers	256 GB	512 GB
SSD interface	PCI Express	PCI Express
Card reader integrated	No	No
Graphics3 differ
Discrete graphics card	Yes	Yes
On-board graphics card	No	No
Discrete graphics card modelDiffers	NVIDIA® Quadro® P400	NVIDIA® Quadro® P5000
Discrete graphics card memoryDiffers	2 GB	16 GB
Discrete graphics memory typeDiffers	GDDR5	GDDR5X
On-board graphics card model	Not available	Not available
Performance1 differ
Product type	Workstation	Workstation
Motherboard chipsetDiffers	Intel C246	Intel® C422
Audio output channelsKnown for one	5.1 channels	Unknown — not stated by the source
Optical driveidentical
Optical drives quantity	1	1
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Wi-Fi	No	No
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 1 (3.1 Gen 1) Type-C ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers	1	2
Thunderbolt 3 ports quantity	0	0
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) portsDiffers	1	2
Combo headphone/mic port	Yes	Yes
Headphone outputs	0	0
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	No	No
VGA (D-Sub) ports quantity	0	0
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 x4 (Gen 3.x) slots	2	2
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
Product colour	Black	Black
Country of origin	China	China
Number of 2.5" baysKnown for one	1	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 10 Pro for Workstations	Windows 10 Pro for Workstations
Operating system architecture	64-bit	64-bit
Displayidentical
Display included	No	No
Processor special features4 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt State	Yes	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 Secure Key Technology version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)Differs	Yes	No
Intel TSX-NI	Yes	Yes
Intel TSX-NI version	1.00	1.00
Intel Trusted Execution Technology	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Secure Key	Yes	Yes
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
Scalability	1S	1S
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AVX, AVX 2.0, AVX-512, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
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
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
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.

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