Product comparison · 2 pcs/workstations

Acer X4640G+Warranty Ext 3Y vs HP Pavilion 550-126na Intel® Celeron® G G440

101specifications compared
63differ
38identical
79known for one product only

Key differences

Processor family
- X4640G+Warranty Ext 3Y:Intel® Core™ i5
- Pavilion 550-126na Intel® Celeron® G G440:Intel® Celeron® G
Processor model
- X4640G+Warranty Ext 3Y:i5-6500
- Pavilion 550-126na Intel® Celeron® G G440:G440
Processor cores
- X4640G+Warranty Ext 3Y:4
- Pavilion 550-126na Intel® Celeron® G G440:1
Processor threads
- X4640G+Warranty Ext 3Y:4
- Pavilion 550-126na Intel® Celeron® G G440:1
Processor frequency
- X4640G+Warranty Ext 3Y:3.2 GHz
- Pavilion 550-126na Intel® Celeron® G G440:1.6 GHz
Processor cache
- X4640G+Warranty Ext 3Y:6 MB
- Pavilion 550-126na Intel® Celeron® G G440:1 MB
Bus type
- X4640G+Warranty Ext 3Y:DMI3
- Pavilion 550-126na Intel® Celeron® G G440:DMI
System bus rate
- X4640G+Warranty Ext 3Y:8 GT/s
- Pavilion 550-126na Intel® Celeron® G G440:5 GT/s

Side by side

Differences highlightedShow differences only

Comparison of X4640G+Warranty Ext 3Y, 550-126na
180 specifications	A Acer X4640G+Warranty Ext 3Y View product	B HP Pavilion 550-126na Intel® Celeron® G G440 Model 550-126na View product
Processor19 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Celeron® G
Processor generationKnown for one	6th gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-6500	G440
Processor coresDiffers	4	1
Processor threadsDiffers	4	1
Processor boost frequencyKnown for one	3.6 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.2 GHz	1.6 GHz
Processor cacheDiffers	6 MB	1 MB
Processor cache type	Smart Cache	Smart Cache
Bus typeDiffers	DMI3	DMI
FSB ParityKnown for one	No	Unknown — not stated by the source
System bus rateDiffers	8 GT/s	5 GT/s
Processor lithographyDiffers	14 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesKnown for one	Intel Core i5-6500 Desktop series	Unknown — not stated by the source
Processor codenameDiffers	Skylake	Sandy Bridge
Thermal Design Power (TDP)Differs	65 W	35 W
TcaseDiffers	71 °C	65.5 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
PCI Express slots versionDiffers	3.0	2.0
Number of processors installed	1	1
Processor socketDiffers	LGA 1151 (Socket H4)	LGA 1155 (Socket H2)
SteppingDiffers	R0	Q0
Maximum internal memory supported by processorDiffers	64 GB	32 GB
Memory types supported by processorDiffers	DDR3L-SDRAM, DDR4-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	2133,1333,1600,1866 MHz	1066 MHz
Memory bandwidth supported by processor (max)Differs	34.1 GB/s	21 GB/s
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory voltage supported by processorKnown for one	1.35 V	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	16
Memory3 differ
Internal memory	4 GB	4 GB
Maximum internal memoryDiffers	32 GB	16 GB
Internal memory typeDiffers	DDR4-SDRAM	DDR3L-SDRAM
Memory layout (slots x size)	1 x 4 GB	1 x 4 GB
Memory clock speedDiffers	2133 MHz	1600 MHz
Memory channels	Dual-channel	Dual-channel
Memory slotsKnown for one	Unknown — not stated by the source	2x DIMM
Storage5 differ
Total storage capacityDiffers	500 GB	1 TB
Optical drive typeDiffers	DVD±RW	DVD Super Multi
Storage media	HDD	HDD
Number of storage drives installed	1	1
Number of HDDs installed	1	1
HDD capacityDiffers	500 GB	1 TB
HDD interfaceDiffers	SATA II	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	SD	MS PRO, Memory Stick (MS), SD, SDHC, SDXC
Total HDDs capacityKnown for one	Unknown — not stated by the source	1 TB
Graphics4 differ
On-board graphics card	Yes	Yes
Discrete graphics card model	Not available	Not available
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 530	Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one	1.74 GB	Unknown — not stated by the source
Number of displays supported (on-board graphics)Differs	3	2
On-board graphics card base frequencyDiffers	350 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1050 MHz	1000 MHz
On-board graphics card DirectX versionKnown for one	12.0	Unknown — not stated by the source
On-board graphics card IDKnown for one	1912	Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one	4.4	Unknown — not stated by the source
Graphics card Open GL supportKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Audio output channelsKnown for one	Unknown — not stated by the source	5.1 channels
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	No	Yes
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 5 (802.11ac)
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	6	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	4	4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
DisplayPorts quantityDiffers	1	0
HDMI ports quantityDiffers	0	2
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityDiffers	1	0
DVI portDiffers	Yes	No
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	Unknown — not stated by the source	0
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	0
Thunderbolt 2 ports quantityKnown for one	Unknown — not stated by the source	0
Thunderbolt 3 ports quantityKnown for one	Unknown — not stated by the source	0
Combo headphone/mic portKnown for one	Unknown — not stated by the source	No
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
DC-in jackKnown for one	Unknown — not stated by the source	No
Power1 differ
Power supplyDiffers	220 W	180 W
Power supply input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Design2 differ
Placement supportedDiffers	Horizontal/Vertical	Vertical
Product colourDiffers	Black	Black, White
Chassis typeKnown for one	Unknown — not stated by the source	Desktop
Liquid cooling systemKnown for one	Unknown — not stated by the source	No
Country of originKnown for one	Unknown — not stated by the source	China
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 10 Home
Operating system architecture	64-bit	64-bit
Displayidentical
Display included	No	No
Processor special features18 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep TechnologyDiffers	Yes	No
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	14 nm	Unknown — not stated by the source
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel HD GraphicsKnown for one	Yes	Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Small Business Advantage (SBA) versionKnown for one	1.00	Unknown — not stated by the source
Intel Software Guard Extensions (Intel SGX)Known for one	Yes	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for one	Yes	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NIKnown for one	Yes	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	1.00	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	Yes	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)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Built-in Visuals TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
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 TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Processor ARK IDDiffers	88184	58667
Processor codeDiffers	SR2BX	SR0BY
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
ScalabilityKnown for one	1S	Unknown — not stated by the source
Supported instruction setsDiffers	SSE4.2, AVX 2.0, SSE4.1	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationKnown for one	PCG 2015C	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	100 mm	165.1 mm
DepthDiffers	354 mm	375 mm
HeightDiffers	265 mm	363.9 mm
WeightDiffers	6 kg	7.15 kg
Certificatesidentical
Compliance certificates	RoHS	RoHS
Other featuresidentical
Intel segment taggingKnown for one	Enterprise, Small Business	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 (Gen 2.x) slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	1
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 3050 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	0 - 4570 m
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	499 mm
Package depthKnown for one	Unknown — not stated by the source	240 mm
Package heightKnown for one	Unknown — not stated by the source	520 mm
Package weightKnown for one	Unknown — not stated by the source	9.7 kg
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Keyboard includedKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	EPEAT Silver, ENERGY STAR

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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