Product comparison · 2 pcs/workstations

Acer Aspire AX3990 Intel® Core™ i3 i3-2120 vs HP Pavilion 2020es Intel® Pentium® G620

94specifications compared
28differ
66identical
48known for one product only

Key differences

The Acer Aspire AX3990 Intel® Core™ i3 i3-2120 has 2 more processor threads than the HP Pavilion 2020es Intel® Pentium® G620 (4 vs 2). The Acer Aspire AX3990 Intel® Core™ i3 i3-2120 has 0.7 GHz more processor frequency than the HP Pavilion 2020es Intel® Pentium® G620 (3.3 GHz vs 2.6 GHz). The Acer Aspire AX3990 Intel® Core™ i3 i3-2120 has 7 more CPU multiplier (bus/core ratio) than the HP Pavilion 2020es Intel® Pentium® G620 (33 vs 26). Only the HP Pavilion 2020es Intel® Pentium® G620 has DVI port. Only the Acer Aspire AX3990 Intel® Core™ i3 i3-2120 has embedded options available.

Processor family
- Aspire AX3990 Intel® Core™ i3 i3-2120:Intel® Core™ i3
- Pavilion 2020es Intel® Pentium® G620:Intel® Pentium®
Processor model
- Aspire AX3990 Intel® Core™ i3 i3-2120:i3-2120
- Pavilion 2020es Intel® Pentium® G620:G620
Processor threads
- Aspire AX3990 Intel® Core™ i3 i3-2120:4
- Pavilion 2020es Intel® Pentium® G620:2
Processor frequency
- Aspire AX3990 Intel® Core™ i3 i3-2120:3.3 GHz
- Pavilion 2020es Intel® Pentium® G620:2.6 GHz
CPU multiplier (bus/core ratio)
- Aspire AX3990 Intel® Core™ i3 i3-2120:33
- Pavilion 2020es Intel® Pentium® G620:26
Memory types supported by processor
- Aspire AX3990 Intel® Core™ i3 i3-2120:DDR3 1066/1333
- Pavilion 2020es Intel® Pentium® G620:DDR3-SDRAM
Memory bandwidth supported by processor (max)
- Aspire AX3990 Intel® Core™ i3 i3-2120:21 GB/s
- Pavilion 2020es Intel® Pentium® G620:17 GB/s
Internal memory
- Aspire AX3990 Intel® Core™ i3 i3-2120:4 GB
- Pavilion 2020es Intel® Pentium® G620:6 GB

Side by side

Differences highlightedShow differences only

Comparison of AX3990, 2020es
142 specifications	A Acer Aspire AX3990 Intel® Core™ i3 i3-2120 Model AX3990 View product	B HP Pavilion 2020es Intel® Pentium® G620 Model 2020es View product
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i3	Intel® Pentium®
Processor modelDiffers	i3-2120	G620
Processor cores	2	2
Processor threadsDiffers	4	2
Processor frequencyDiffers	3.3 GHz	2.6 GHz
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI	DMI
System bus rate	5 GT/s	5 GT/s
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i3-2100 Desktop Series	Intel Pentium G600 Series for Desktop
Processor codename	Sandy Bridge	Sandy Bridge
Thermal Design Power (TDP)	65 W	65 W
Tcase	69.1 °C	69.1 °C
PCI Express slots version	2.0	2.0
Number of processors installed	1	1
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs	33	26
Platform	PC	PC
SteppingKnown for one	Unknown — not stated by the source	Q0
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processorDiffers	DDR3 1066/1333	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1066 MHz
Memory bandwidth supported by processor (max)Differs	21 GB/s	17 GB/s
Processor generationKnown for one	2nd gen Intel® Core™ i3	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
Maximum number of SMP processorsKnown for one	1	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	4 GB	6 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Memory channels	Dual-channel	Dual-channel
Storage2 differ
Total storage capacityDiffers	1.5 TB	1 TB
Optical drive typeDiffers	DVD-RW	DVD Super Multi
Storage mediaKnown for one	Unknown — not stated by the source	HDD
Total HDDs capacityKnown for one	Unknown — not stated by the source	1 TB
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD interface	SATA	SATA
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, MMC+, MS PRO, SD, SDHC, xD
Graphics2 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 2000	Intel® HD Graphics
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequency	850 MHz	850 MHz
On-board graphics card dynamic frequency (max)	1100 MHz	1100 MHz
Graphics card familyDiffers	Intel, NVIDIA	Intel
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x102	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Motherboard chipset	Intel® H61	Intel® H61
Audio output channelsKnown for one	Unknown — not stated by the source	5.1 channels
Optical driveidentical
CD read speedKnown for one	Unknown — not stated by the source	40x
CD write speedKnown for one	Unknown — not stated by the source	40x
CD rewrite speedKnown for one	Unknown — not stated by the source	32x
BD interface typeKnown for one	Unknown — not stated by the source	SATA
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Wi-Fi	No	No
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	9	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
HDMI ports quantityDiffers	1	0
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 quantity	1	1
DVI portDiffers	No	Yes
PS/2 ports quantity	0	0
Firewire (IEEE 1394) ports	0	0
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Serial ports quantity	0	0
Parallel ports quantity	0	0
Expansion slotsidentical
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	3
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
Mini PCI Express slotsKnown for one	Unknown — not stated by the source	1
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	300 W
Power supply input frequency	50 - 60 Hz	50 - 60 Hz
Power consumption (typical)Known for one	Unknown — not stated by the source	240 W
Power supply typeKnown for one	AC	Unknown — not stated by the source
Power supply input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Desktop	Mini Tower
Product colour	Black	Black
Country of originKnown for one	Unknown — not stated by the source	China
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Operating system architecture	64-bit	64-bit
Displayidentical
Display included	No	No
Processor special features8 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
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)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	53426	53480
Processor codeKnown for one	Unknown — not stated by the source	SR05R
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction setsDiffers	AVX	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	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® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
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	No	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	Realtek ALC656
Weight & dimensions3 differ
WidthDiffers	100 mm	165 mm
DepthDiffers	367 mm	389 mm
HeightDiffers	270 mm	368 mm
WeightKnown for one	Unknown — not stated by the source	8 kg
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Numeric keypadKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	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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