Product comparison · 2 pcs/workstations

Acer Aspire TC-865-UR91 Intel® Core™ i5 i5-9400 vs HP OMEN by Obelisk Desktop 875-0044na

97specifications compared
22differ
75identical
65known for one product only

Key differences

Processor model
- Aspire TC-865-UR91 Intel® Core™ i5 i5-9400:i5-9400
- OMEN by Obelisk Desktop 875-0044na:i5-9400F
Total storage capacity
- Aspire TC-865-UR91 Intel® Core™ i5 i5-9400:1 TB
- OMEN by Obelisk Desktop 875-0044na:2.25 TB
Optical drive type
- Aspire TC-865-UR91 Intel® Core™ i5 i5-9400:DVD±RW
- OMEN by Obelisk Desktop 875-0044na:No
Storage media
- Aspire TC-865-UR91 Intel® Core™ i5 i5-9400:HDD
- OMEN by Obelisk Desktop 875-0044na:HDD+SSD
Total HDDs capacity
- Aspire TC-865-UR91 Intel® Core™ i5 i5-9400:1 TB
- OMEN by Obelisk Desktop 875-0044na:2 TB
HDD capacity
- Aspire TC-865-UR91 Intel® Core™ i5 i5-9400:1 TB
- OMEN by Obelisk Desktop 875-0044na:2 TB
HDD interface
- Aspire TC-865-UR91 Intel® Core™ i5 i5-9400:SATA III
- OMEN by Obelisk Desktop 875-0044na:SATA
Discrete graphics card
- Aspire TC-865-UR91 Intel® Core™ i5 i5-9400:No
- OMEN by Obelisk Desktop 875-0044na:Yes

Side by side

Differences highlightedShow differences only

Comparison of TC-865-UR91, OMEN by Obelisk Desktop 875-0044na
162 specifications	A Acer Aspire TC-865-UR91 Intel® Core™ i5 i5-9400 Model TC-865-UR91 View product	B HP OMEN by Obelisk Desktop 875-0044na View product
Processor1 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i5	Intel® Core™ i5
Processor generation	9th gen Intel® Core™ i5	9th gen Intel® Core™ i5
Processor modelDiffers	i5-9400	i5-9400F
Processor cores	6	6
Processor threads	6	6
Processor boost frequency	4.1 GHz	4.1 GHz
Processor frequency	2.9 GHz	2.9 GHz
Processor cache	9 MB	9 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	1x8+2x4, 1x16, 2x8	1x8+2x4, 1x16, 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	128 GB	128 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
Memoryidentical
Internal memory	8 GB	8 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 8 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x DIMM
Memory clock speedKnown for one	Unknown — not stated by the source	2666 MHz
ECCKnown for one	Unknown — not stated by the source	No
Internal memory manufacturerKnown for one	Unknown — not stated by the source	HyperX
Maximum internal memoryKnown for one	32 GB	Unknown — not stated by the source
Storage6 differ
Total storage capacityDiffers	1 TB	2.25 TB
Optical drive typeDiffers	DVD±RW	No
Storage mediaDiffers	HDD	HDD+SSD
Number of storage drives installedKnown for one	Unknown — not stated by the source	2
Total HDDs capacityDiffers	1 TB	2 TB
Number of HDDs installed	1	1
HDD capacityDiffers	1 TB	2 TB
HDD interfaceDiffers	SATA III	SATA
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
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
NVMeKnown for one	Unknown — not stated by the source	Yes
SSD interfaceKnown for one	Unknown — not stated by the source	NVMe
SSD form factorKnown for one	Unknown — not stated by the source	M.2
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Graphics3 differ
Discrete graphics cardDiffers	No	Yes
Discrete GPU manufacturerKnown for one	Unknown — not stated by the source	NVIDIA
Discrete graphics card modelDiffers	Not available	NVIDIA® GeForce® GTX 1660 Ti
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	6 GB
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR6
On-board graphics card modelDiffers	Intel® UHD Graphics 630	Not available
Graphics card DVI ports quantityKnown for one	Unknown — not stated by the source	1
Graphics card DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Graphics card HDMI ports quantityKnown for one	Unknown — not stated by the source	1
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® UHD Graphics	Unknown — not stated by the source
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	0X3E98/x92	Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one	4.5	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® H370
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Wi-FiDiffers	No	Yes
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 5 (802.11ac)
WLAN controller manufacturerKnown for one	Unknown — not stated by the source	Realtek
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Antenna typeKnown for one	Unknown — not stated by the source	2x2
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.2
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	4	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	0	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	1	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers	1	0
Thunderbolt 3 ports quantity	0	0
HDMI ports quantityDiffers	1	0
Ethernet LAN (RJ-45) ports	1	1
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Headphone outputs	1	1
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityDiffers	1	0
DVI port	No	No
Expansion slotsidentical
PCI Express x16 slots	1	1
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power supply	300 W	300 W
Design1 differ
Chassis typeDiffers	Desktop	Tower
Placement supported	Vertical	Vertical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Product colour	Black	Black
Country of originKnown for one	Unknown — not stated by the source	China
Softwareidentical
Operating system installed	Windows 10 Home	Windows 10 Home
Operating system architecture	64-bit	64-bit
Pre-installed softwareKnown for one	Unknown — not stated by the source	Netflix
Trial softwareKnown for one	Unknown — not stated by the source	McAfee LiveSafe, Microsoft Office 365
Bundled softwareKnown for one	Unknown — not stated by the source	Dropbox
Displayidentical
Display included	No	No
Processor special features1 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 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)	No	No
Intel Stable Image Platform Program (SIPP) version	0.00	0.00
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
Intel Trusted Execution Technology	No	No
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
Processor ARK IDDiffers	134898	190883
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)	No	No
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel Clear Video TechnologyKnown for one	Yes	Unknown — not stated by the source
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® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Brand-specific featuresidentical
HP OMEN Command CenterKnown for one	Unknown — not stated by the source	Yes
HP JumpStartKnown for one	Unknown — not stated by the source	Yes
HP Software providedKnown for one	Unknown — not stated by the source	HP Audio Switch; HP Connection Optimize
HP segmentKnown for one	Unknown — not stated by the source	Home
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	DTS Studio Sound
Weight & dimensions3 differ
WidthDiffers	162 mm	165 mm
DepthDiffers	350 mm	357 mm
HeightDiffers	340 mm	433 mm
WeightKnown for one	7.4 kg	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	299 mm
Package depthKnown for one	Unknown — not stated by the source	496 mm
Package heightKnown for one	Unknown — not stated by the source	516 mm
Package weightKnown for one	Unknown — not stated by the source	12.1 kg
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	EPEAT Silver, ENERGY STAR
Optical driveidentical
Disc types supportedKnown for one	DVD+R, DVD+RW, DVD-R, DVD-RW	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	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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