Product comparison · 2 pcs/workstations

Acer SX 2855-MO10B Intel® Pentium® G620 vs HP Compaq CQ2701EG Intel® Core™ i3 i3-2120

102specifications compared
31differ
71identical
41known for one product only

Key differences

Processor family
- SX 2855-MO10B Intel® Pentium® G620:Intel® Pentium®
- Compaq CQ2701EG Intel® Core™ i3 i3-2120:Intel® Core™ i3
Processor model
- SX 2855-MO10B Intel® Pentium® G620:G620
- Compaq CQ2701EG Intel® Core™ i3 i3-2120:i3-2120
Processor threads
- SX 2855-MO10B Intel® Pentium® G620:2
- Compaq CQ2701EG Intel® Core™ i3 i3-2120:4
Processor frequency
- SX 2855-MO10B Intel® Pentium® G620:2.6 GHz
- Compaq CQ2701EG Intel® Core™ i3 i3-2120:3.3 GHz
CPU multiplier (bus/core ratio)
- SX 2855-MO10B Intel® Pentium® G620:26
- Compaq CQ2701EG Intel® Core™ i3 i3-2120:33
Memory types supported by processor
- SX 2855-MO10B Intel® Pentium® G620:DDR3-SDRAM
- Compaq CQ2701EG Intel® Core™ i3 i3-2120:DDR3 1066/1333
Memory bandwidth supported by processor (max)
- SX 2855-MO10B Intel® Pentium® G620:17 GB/s
- Compaq CQ2701EG Intel® Core™ i3 i3-2120:21 GB/s
Internal memory
- SX 2855-MO10B Intel® Pentium® G620:3 GB
- Compaq CQ2701EG Intel® Core™ i3 i3-2120:4 GB

Side by side

Differences highlightedShow differences only

Comparison of 2855-MO10B, CQ2701EG
143 specifications	A Acer SX 2855-MO10B Intel® Pentium® G620 Model 2855-MO10B View product	B HP Compaq CQ2701EG Intel® Core™ i3 i3-2120 Model CQ2701EG View product
Processor8 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™ i3
Processor generationKnown for one	Unknown — not stated by the source	2nd gen Intel® Core™ i3
Processor modelDiffers	G620	i3-2120
Processor threadsDiffers	2	4
Processor frequencyDiffers	2.6 GHz	3.3 GHz
FSB ParityKnown for one	Unknown — not stated by the source	No
Processor seriesDiffers	Intel Pentium G600 Series for Desktop	Intel Core i3-2100 Desktop Series
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
CPU multiplier (bus/core ratio)Differs	26	33
Memory types supported by processorDiffers	DDR3-SDRAM	DDR3 1066/1333
Memory bandwidth supported by processor (max)Differs	17 GB/s	21 GB/s
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Maximum number of SMP processorsKnown for one	1	Unknown — not stated by the source
PlatformKnown for one	PC	Unknown — not stated by the source
SteppingKnown for one	Q0	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	1066 MHz	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	3 GB	4 GB
Memory layout (slots x size)Differs	1 x 1 + 1 x 2 GB	1 x 4 GB
Storageidentical
Compatible memory cardsKnown for one	Unknown — not stated by the source	Memory Stick (MS), MMC, MMC+, MS PRO, SD, xD
Graphics1 differ
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 2000
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x102
Performanceidentical
Audio output channelsKnown for one	Unknown — not stated by the source	5.1 channels
Network2 differ
Cabling technologyDiffers	10/100/1000Base-T(X)	10/100Base-T(X)
Networking featuresDiffers	Gigabit Ethernet	Fast Ethernet
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Ethernet interface typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	9	6
HDMI ports quantityDiffers	1	0
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
DVI portDiffers	No	Yes
HDMIKnown for one	Yes	Unknown — not stated by the source
Expansion slotsidentical
Number of 3.5" baysKnown for one	Unknown — not stated by the source	1
Power1 differ
Power supplyDiffers	220 W	90 W
Design1 differ
Chassis typeDiffers	Desktop	Mini Tower
Number of 5.25" baysKnown for one	Unknown — not stated by the source	1
Country of originKnown for one	Unknown — not stated by the source	China
Software1 differ
Operating system installedDiffers	Windows 7 Home Basic	Windows 7 Home Premium
Trial softwareKnown for one	Unknown — not stated by the source	Norton Internet Security 2011
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	54.6 cm (21.5")	Unknown — not stated by the source
Display resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Display diagonal (metric)Known for one	54.6 cm	Unknown — not stated by the source
Processor special features8 differ
Embedded options availableDiffers	No	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Processor ARK IDDiffers	53480	53426
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Processor codeKnown for one	SR05R	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	HD
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions3 differ
WidthDiffers	100 mm	382 mm
DepthDiffers	352 mm	165 mm
HeightDiffers	256 mm	355 mm
WeightKnown for one	Unknown — not stated by the source	5.54 kg
Dimensions (WxDxH)Known for one	100 x 352 x 256 mm	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
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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