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 manufacturer	Intel	Intel
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 cores	2	2
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
Processor cache type	Smart Cache	Smart Cache
Bus typeDiffers	FSB	DMI
FSB Parity	No	No
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Processor lithographyDiffers	45 nm	32 nm
Processor operating modes	64-bit	64-bit
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
Number of processors installed	1	1
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
Maximum number of SMP processors	1	1
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
ECC supported by processor	No	No
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
Optical drive type	DVD-RW	DVD-RW
HDD interface	SATA	SATA
Card reader integrated	Yes	Yes
Floppy drive installed	No	No
Graphicsidentical
On-board graphics card	Yes	Yes
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
Product type	PC	PC
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
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Wi-Fi	No	No
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	6	10
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 outputsDiffers	6	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	Yes	No
PS/2 ports quantity	2	2
Firewire (IEEE 1394) ports	0	0
Serial ports quantity	0	0
Parallel ports quantity	0	0
Expansion slots1 differ
PCI Express x1 slotsDiffers	1	2
PCI Express x16 slots	1	1
PCI slotsKnown for one	Unknown — not stated by the source	1
Power1 differ
Power supply type	AC - DC	AC - DC
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"
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Drivers included	Yes	Yes
Displayidentical
Display included	No	No
Processor special features12 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)	Yes	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
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	36 bit
Processor ARK IDDiffers	42773	43546
Processor package size	37.5 X 37.5 mm	37.5 x 37.5 mm
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
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
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
Width	180 mm	180 mm
DepthDiffers	441 mm	419 mm
HeightDiffers	361 mm	381 mm
WeightKnown for one	13 kg	Unknown — not stated by the source
Packaging contentidentical
Remote control included	No	No
Certificatesidentical
Compliance industry standards	IEEE 802.11b/g/n	IEEE 802.11b/g/n
CertificationKnown for one	CE, CB, FCC	Unknown — not stated by the source
Other featuresidentical
TV tuner integrated	No	No

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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