Product comparison · 2 pcs/workstations

HP Pavilion 790-0002na Intel® Core™ i5 8400 vs HP Z2 Tower G4 Workstation

125specifications compared
41differ
84identical
44known for one product only

Key differences

Processor family
- Pavilion 790-0002na Intel® Core™ i5 8400:Intel® Core™ i5
- Z2 Tower G4 Workstation:Intel® Core™ i7
Processor generation
- Pavilion 790-0002na Intel® Core™ i5 8400:8th gen Intel® Core™ i5
- Z2 Tower G4 Workstation:8th gen Intel® Core™ i7
Processor model
- Pavilion 790-0002na Intel® Core™ i5 8400:8400
- Z2 Tower G4 Workstation:i7-8700
Processor threads
- Pavilion 790-0002na Intel® Core™ i5 8400:6
- Z2 Tower G4 Workstation:12
Processor boost frequency
- Pavilion 790-0002na Intel® Core™ i5 8400:4 GHz
- Z2 Tower G4 Workstation:4.6 GHz
Processor frequency
- Pavilion 790-0002na Intel® Core™ i5 8400:2.8 GHz
- Z2 Tower G4 Workstation:3.2 GHz
Processor cache
- Pavilion 790-0002na Intel® Core™ i5 8400:9 MB
- Z2 Tower G4 Workstation:12 MB
Internal memory
- Pavilion 790-0002na Intel® Core™ i5 8400:8 GB
- Z2 Tower G4 Workstation:16 GB

Side by side

Differences highlightedShow differences only

Comparison of 790-0002na, Z2 Tower G4 Workstation
169 specifications	A HP Pavilion 790-0002na Intel® Core™ i5 8400 Model 790-0002na View product	B HP Z2 Tower G4 Workstation View product
Processor7 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	8th gen Intel® Core™ i5	8th gen Intel® Core™ i7
Processor modelDiffers	8400	i7-8700
Processor cores	6	6
Processor threadsDiffers	6	12
Processor boost frequencyDiffers	4 GHz	4.6 GHz
Processor frequencyDiffers	2.8 GHz	3.2 GHz
Processor cacheDiffers	9 MB	12 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI3	DMI3
System bus rate	8 GT/s	8 GT/s
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor codename	Coffee Lake	Coffee Lake
Thermal Design Power (TDP)	65 W	65 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 1x8+2x4, 2x8	1x16, 1x8+2x4, 2x8
PCI Express slots version	3.0	3.0
Number of processors installed	1	1
Processor socket	LGA 1151 (Socket H4)	LGA 1151 (Socket H4)
Maximum internal memory supported by processor	64 GB	64 GB
Memory types supported by processor	DDR4-SDRAM	DDR4-SDRAM
Memory clock speeds supported by processor	2666 MHz	2666 MHz
Memory bandwidth supported by processor (max)	41.6 GB/s	41.6 GB/s
ECC supported by processor	No	No
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core i7-8700 Desktop Series
Memory2 differ
Internal memoryDiffers	8 GB	16 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory layout (slots x size)Differs	1 x 8 GB	2 x 8 GB
Memory slots	4x DIMM	4x DIMM
Memory clock speed	2666 MHz	2666 MHz
ECC	No	No
Memory channels	Dual-channel	Dual-channel
Maximum internal memoryKnown for one	Unknown — not stated by the source	64 GB
Storage4 differ
Total storage capacityDiffers	1 TB	256 GB
Optical drive typeDiffers	DVD±RW	DVD Super Multi
Storage mediaDiffers	HDD	SSD
Number of storage drives installedKnown for one	1	Unknown — not stated by the source
Total HDDs capacityKnown for one	1 TB	Unknown — not stated by the source
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	1 TB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Card reader integratedDiffers	Yes	No
Total SSDs capacityKnown for one	Unknown — not stated by the source	256 GB
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	256 GB
SSD interfaceKnown for one	Unknown — not stated by the source	PCI Express
Graphics4 differ
Discrete graphics card	Yes	Yes
On-board graphics card	Yes	Yes
Discrete GPU manufacturer	NVIDIA	NVIDIA
Discrete graphics card modelDiffers	NVIDIA® GeForce® GTX 1050 Ti	NVIDIA® Quadro® P2000
Discrete graphics card memoryDiffers	4 GB	5 GB
Discrete graphics memory type	GDDR5	GDDR5
Number of discrete graphics cards	1	1
On-board graphics card model	Intel® UHD Graphics 630	Intel® UHD Graphics 630
Maximum on-board graphics card memory	64 GB	64 GB
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequency	350 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1050 MHz	1200 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card ID	0x3E92	0x3E92
On-board graphics card OpenGL version	4.5	4.5
CUDAKnown for one	Yes	Unknown — not stated by the source
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
NVIDIA GameWorks VRKnown for one	No	Unknown — not stated by the source
Number of execution unitsDiffers	23	24
Graphics card interfaceKnown for one	Unknown — not stated by the source	PCIe x16
Performance2 differ
Product typeDiffers	PC	Workstation
Market positioningKnown for one	Gaming	Unknown — not stated by the source
Motherboard chipsetDiffers	Intel® H370	Intel® C236
Audio output channelsKnown for one	5.1 channels	Unknown — not stated by the source
Optical driveidentical
Optical drives quantity	1	1
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Wi-FiDiffers	Yes	No
Top Wi-Fi standardKnown for one	Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Antenna typeKnown for one	2x2	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 & interfaces5 differ
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	6	6
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-A ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers	0	1
Thunderbolt 3 ports quantity	0	0
DisplayPorts quantityDiffers	1	2
HDMI ports quantityDiffers	1	0
HDMI versionKnown for one	2.0	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
Combo headphone/mic port	Yes	Yes
Headphone outputs	0	0
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone inDiffers	Yes	No
VGA (D-Sub) ports quantity	0	0
DVI port	Yes	Yes
Expansion slotsidentical
PCI Express x1 slotsKnown for one	2	Unknown — not stated by the source
PCI Express x4 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
Number of 3.5" baysKnown for one	Unknown — not stated by the source	2
PCI Express x1 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	2
PCI Express x4 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	2
PCI Express x16 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	1
Power1 differ
Power supplyDiffers	310 W	500 W
Design2 differ
Chassis typeDiffers	Mini Tower	Tower
Placement supported	Vertical	Vertical
Product colourDiffers	Black, Green	Black
Country of origin	China	China
Number of 5.25" baysKnown for one	Unknown — not stated by the source	2
Software1 differ
Operating system installedDiffers	FreeDOS	Windows 10 Pro
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Bundled softwareKnown for one	Unknown — not stated by the source	Buy Office; CyberLink Power2Go; CyberLink PowerDVD; PDF Complete - Corporate Edition
Displayidentical
Display included	No	No
Processor special features8 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)Differs	No	Yes
Intel Stable Image Platform Program (SIPP) versionDiffers	0.00	1.00
Intel TSX-NIDiffers	No	Yes
Intel TSX-NI versionDiffers	0.00	1.00
Intel Trusted Execution TechnologyDiffers	No	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® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Secure Key	Yes	Yes
Processor ARK IDDiffers	126687	126686
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specification	PCG 2015C	PCG 2015C
Intel® Turbo Boost Technology	2.0	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Conflict-Free processor	Yes	Yes
Processor codeKnown for one	Unknown — not stated by the source	SR3QS
Weight & dimensions4 differ
WidthDiffers	154 mm	356 mm
DepthDiffers	375.8 mm	169 mm
HeightDiffers	369 mm	435 mm
WeightDiffers	8.6 kg	7 kg
Packaging dataidentical
Package widthKnown for one	299 mm	Unknown — not stated by the source
Package depthKnown for one	478 mm	Unknown — not stated by the source
Package heightKnown for one	512 mm	Unknown — not stated by the source
Package weightKnown for one	10.5 kg	Unknown — not stated by the source
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Silver, ENERGY STAR	Unknown — not stated by the source
Brand-specific featuresidentical
HP Security toolsKnown for one	Unknown — not stated by the source	HP Business PC Security Lock Kit; HP Keyed Cable Lock Kit; HP Solenoid Hood Lock and Sensor; HP UltraSlim Cable Lock Kit; HP Client Security Suite Gen 4; HP Sure Start Gen 4; HP Sure Run; HP Sure Click; HP BIOSphere Gen4
HP Software providedKnown for one	Unknown — not stated by the source	HP Client Security Software; HP PC Hardware Diagnostics UEFI; HP Performance Advisor; HP Remote Graphics Software (RGS) 7.1; HP Sure Recover; HP Manageability Integration Kit Gen2
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84715000

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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