Product comparison · 2 pcs/workstations

Acer eMachine ET1840 vs Acer M5910 CI5/650-3.2G 1.5TB 8GB DVDRW W7HP

97specifications compared
41differ
56identical
35known for one product only

Key differences

The Acer M5910 CI5/650-3.2G 1.5TB 8GB DVDRW W7HP has 2 more processor threads than the Acer eMachine ET1840 (4 vs 2). The Acer M5910 CI5/650-3.2G 1.5TB 8GB DVDRW W7HP has 0.5 GHz more processor frequency than the Acer eMachine ET1840 (3.2 GHz vs 2.7 GHz). The Acer M5910 CI5/650-3.2G 1.5TB 8GB DVDRW W7HP has 3 MB more processor cache than the Acer eMachine ET1840 (4 MB vs 1 MB). Only the Acer eMachine ET1840 has DVI port. Only the Acer M5910 CI5/650-3.2G 1.5TB 8GB DVDRW W7HP has Intel Dual Display Capable Technology.

Processor family
- eMachine ET1840:Intel® Celeron®
- M5910 CI5/650-3.2G 1.5TB 8GB DVDRW W7HP:Intel® Core™ i5
Processor model
- eMachine ET1840:E3500
- M5910 CI5/650-3.2G 1.5TB 8GB DVDRW W7HP:i5-650
Processor threads
- eMachine ET1840:2
- M5910 CI5/650-3.2G 1.5TB 8GB DVDRW W7HP:4
Processor frequency
- eMachine ET1840:2.7 GHz
- M5910 CI5/650-3.2G 1.5TB 8GB DVDRW W7HP:3.2 GHz
Processor cache
- eMachine ET1840:1 MB
- M5910 CI5/650-3.2G 1.5TB 8GB DVDRW W7HP:4 MB
Bus type
- eMachine ET1840:FSB
- M5910 CI5/650-3.2G 1.5TB 8GB DVDRW W7HP:DMI
Processor lithography
- eMachine ET1840:45 nm
- M5910 CI5/650-3.2G 1.5TB 8GB DVDRW W7HP:32 nm
Processor codename
- eMachine ET1840:Wolfdale
- M5910 CI5/650-3.2G 1.5TB 8GB DVDRW W7HP:Clarkdale

Side by side

Differences highlightedShow differences only

Comparison of eMachine ET1840, M5910 CI5/650-3.2G 1.5TB 8GB DVDRW W7HP
132 specifications	A Acer eMachine ET1840 View product	B Acer M5910 CI5/650-3.2G 1.5TB 8GB DVDRW W7HP View product
Processor14 differ
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i5
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i5
Processor modelDiffers	E3500	i5-650
Processor threadsDiffers	2	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.46 GHz
Processor frequencyDiffers	2.7 GHz	3.2 GHz
Processor cacheDiffers	1 MB	4 MB
Bus typeDiffers	FSB	DMI
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Processor lithographyDiffers	45 nm	32 nm
Processor seriesDiffers	Intel Celeron Processor E3000 Series for Desktop	Intel Core i5-600 Desktop Series
Processor codenameDiffers	Wolfdale	Clarkdale
Thermal Design Power (TDP)Differs	65 W	73 W
TcaseDiffers	74.1 °C	72.6 °C
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Processor socketDiffers	LGA 775 (Socket T)	LGA 1156 (Socket H)
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	382 M
Processing Die sizeKnown for one	Unknown — not stated by the source	81 mm²
CPU multiplier (bus/core ratio)Differs	13.5	24
SteppingDiffers	R0	C2
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	16 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3 1066/1333
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	21 GB/s
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Memory4 differ
Internal memoryDiffers	2 GB	8 GB
Maximum internal memoryDiffers	4 GB	8 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	4 x 2 GB
Memory slotsDiffers	2x DIMM	4x DIMM
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	320 GB	1.5 TB
Graphicsidentical
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	733 MHz
Discrete graphics card modelKnown for one	Intel® GMA 3100	Unknown — not stated by the source
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® H57 Express
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
Audio output channelsKnown for one	7.1 channels	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	6	10
HDMI ports quantityDiffers	1	0
Headphone outputsDiffers	6	1
DVI portDiffers	Yes	No
Expansion slots1 differ
PCI Express x1 slotsDiffers	1	2
PCI slotsKnown for one	Unknown — not stated by the source	1
Power1 differ
Power supplyDiffers	220 W	500 W
Power requirementsKnown for one	100 - 240V	Unknown — not stated by the source
Design2 differ
Chassis typeDiffers	Micro Tower	Mini Tower
Product colourDiffers	Black	Grey
External drive baysKnown for one	Unknown — not stated by the source	1 x 3.5", 2 x 5.25"
Internal drive baysKnown for one	Unknown — not stated by the source	2 x 3.5"
Processor special features12 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	36 bit
Processor ARK IDDiffers	42773	43546
Supported instruction setsDiffers	SSE2, SSE3, SSSE3	SSE4.2
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel® Turbo Boost TechnologyDiffers	No	1.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Processor codeKnown for one	SLGTY	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	Audio HD
Weight & dimensions2 differ
DepthDiffers	441 mm	419 mm
HeightDiffers	361 mm	381 mm
WeightKnown for one	13 kg	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	CE, CB, FCC	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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