Product comparison · 2 pcs/workstations

HP Pavilion 590-p0042na Intel® Core™ i5 8400 vs HP Z4 G4 + 1ME40AT + 2x1XD84AT + QB576AT

107specifications compared
62differ
45identical
58known for one product only

Key differences

Processor family
- Pavilion 590-p0042na Intel® Core™ i5 8400:Intel® Core™ i5
- Z4 G4 + 1ME40AT + 2x1XD84AT + QB576AT:Intel® Xeon®
Processor model
- Pavilion 590-p0042na Intel® Core™ i5 8400:8400
- Z4 G4 + 1ME40AT + 2x1XD84AT + QB576AT:W-2133
Processor threads
- Pavilion 590-p0042na Intel® Core™ i5 8400:6
- Z4 G4 + 1ME40AT + 2x1XD84AT + QB576AT:12
Processor boost frequency
- Pavilion 590-p0042na Intel® Core™ i5 8400:4 GHz
- Z4 G4 + 1ME40AT + 2x1XD84AT + QB576AT:3.9 GHz
Processor frequency
- Pavilion 590-p0042na Intel® Core™ i5 8400:2.8 GHz
- Z4 G4 + 1ME40AT + 2x1XD84AT + QB576AT:3.6 GHz
Processor cache
- Pavilion 590-p0042na Intel® Core™ i5 8400:9 MB
- Z4 G4 + 1ME40AT + 2x1XD84AT + QB576AT:8.25 MB
Bus type
- Pavilion 590-p0042na Intel® Core™ i5 8400:DMI3
- Z4 G4 + 1ME40AT + 2x1XD84AT + QB576AT:QPI
System bus rate
- Pavilion 590-p0042na Intel® Core™ i5 8400:8 GT/s
- Z4 G4 + 1ME40AT + 2x1XD84AT + QB576AT:0 GT/s

Side by side

Differences highlightedShow differences only

Comparison of 590-p0042na, Z4 G4 + 1ME40AT + 2x1XD84AT + QB576AT
165 specifications	A HP Pavilion 590-p0042na Intel® Core™ i5 8400 Model 590-p0042na View product	B HP Z4 G4 + 1ME40AT + 2x1XD84AT + QB576AT View product
Processor17 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Xeon®
Processor generationKnown for one	8th gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	8400	W-2133
Processor threadsDiffers	6	12
Processor boost frequencyDiffers	4 GHz	3.9 GHz
Processor frequencyDiffers	2.8 GHz	3.6 GHz
Processor cacheDiffers	9 MB	8.25 MB
Processor cache typeKnown for one	Smart Cache	Unknown — not stated by the source
Bus typeDiffers	DMI3	QPI
System bus rateDiffers	8 GT/s	0 GT/s
Processor codenameDiffers	Coffee Lake	Skylake
Thermal Design Power (TDP)Differs	65 W	140 W
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Maximum number of PCI Express lanesDiffers	16	48
PCI Express configurationsDiffers	1x16, 1x8+2x4, 2x8	1x16, 1x4, 1x8
Processor socketDiffers	LGA 1151 (Socket H4)	LGA 2066 (Socket R4)
Maximum internal memory supported by processorDiffers	64 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 processorDiffers	No	Yes
TcaseKnown for one	Unknown — not stated by the source	65 °C
SteppingKnown for one	Unknown — not stated by the source	U0
Memory6 differ
Internal memoryDiffers	8 GB	32 GB
Maximum internal memoryDiffers	32 GB	256 GB
Memory layout (slots x size)Differs	1 x 8 GB	4 x 8 GB
Memory slotsDiffers	2x DIMM	8x DIMM
ECCDiffers	No	Yes
Memory channelsDiffers	Dual-channel	Quad-channel
Storage7 differ
Total storage capacityDiffers	1 TB	2.51 TB
Optical drive typeDiffers	No	DVD-RW
Storage mediaDiffers	HDD	HDD+SSD
Number of storage drives installedKnown for one	1	Unknown — not stated by the source
Total HDDs capacityDiffers	1 TB	2 TB
HDD capacityDiffers	1 TB	2 TB
HDD interfaceDiffers	SATA	SATA III
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	SD	Unknown — not stated by the source
Intel® Optane™ Memory module installedKnown for one	Yes	Unknown — not stated by the source
Intel® Optane™ Memory module capacityKnown for one	16 GB	Unknown — not stated by the source
Total SSDs capacityKnown for one	Unknown — not stated by the source	512 GB
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	512 GB
SSD interfaceKnown for one	Unknown — not stated by the source	PCI Express
Graphics4 differ
Discrete graphics cardDiffers	No	Yes
On-board graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	Not available	NVIDIA® Quadro® P4000
On-board graphics card modelDiffers	Intel® UHD Graphics 630	Not available
Maximum on-board graphics card memoryKnown for one	64 GB	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	3	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	350 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1050 MHz	Unknown — not stated by the source
On-board graphics card DirectX versionKnown for one	12.0	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x3E92	Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one	4.5	Unknown — not stated by the source
Number of execution unitsKnown for one	23	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	8 GB
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR5
Performance1 differ
Product typeDiffers	PC	Workstation
Audio output channelsKnown for one	5.1 channels	Unknown — not stated by the source
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® C422
Network1 differ
Wi-FiDiffers	Yes	No
WLAN controller manufacturerKnown for one	Realtek	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
Antenna typeKnown for one	1x1	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	4.2	Unknown — not stated by the source
Ports & interfaces9 differ
USB 2.0 ports quantityDiffers	2	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	6	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	1	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers	0	2
HDMI ports quantityDiffers	1	0
Ethernet LAN (RJ-45) portsDiffers	1	2
Headphone outputsDiffers	1	0
Microphone inDiffers	Yes	No
VGA (D-Sub) ports quantityDiffers	1	0
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
Expansion slots1 differ
PCI Express x4 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsDiffers	1	2
Mini PCI Express slotsKnown for one	2	Unknown — not stated by the source
PCI Express x4 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	2
PCI Express x8 slotsKnown for one	Unknown — not stated by the source	1
Power1 differ
Power supplyDiffers	310 W	750 W
Design1 differ
Placement supportedKnown for one	Vertical	Unknown — not stated by the source
Product colourDiffers	Silver, Black	Black
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
Software1 differ
Operating system installedDiffers	Windows 10 Home	Windows 10 Pro for Workstations
Processor special features8 differ
Intel Clear Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Software Guard Extensions (Intel SGX)Differs	Yes	No
Intel Stable Image Platform Program (SIPP)Known for one	No	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one	0.00	Unknown — not stated by the source
Intel TSX-NIDiffers	No	Yes
Intel TSX-NI versionDiffers	0.00	1.00
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Optane™ Memory ReadyKnown for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	126687	125040
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
Thermal solution specificationKnown for one	PCG 2015C	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
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
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor codeKnown for one	Unknown — not stated by the source	SR3LL
Weight & dimensions4 differ
WidthDiffers	170 mm	169 mm
DepthDiffers	277 mm	445 mm
HeightDiffers	338 mm	386 mm
WeightDiffers	5.15 kg	10.2 kg
Packaging dataidentical
Package widthKnown for one	618 mm	Unknown — not stated by the source
Package depthKnown for one	375 mm	Unknown — not stated by the source
Package heightKnown for one	436 mm	Unknown — not stated by the source
Package weightKnown for one	12.5 kg	Unknown — not stated by the source
Packaging contentidentical
Keyboard includedKnown for one	Unknown — not stated by the source	Yes
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Silver, ENERGY STAR	ENERGY STAR
Optical driveidentical
Optical drives quantityKnown for one	Unknown — not stated by the source	1
Audioidentical
Audio chipKnown for one	Unknown — not stated by the source	Realtek HD ALC221

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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