Product comparison · 2 pcs/workstations

Acer AspireRevo 3700 vs Acer eMachines ET1840 Intel® Celeron® 450

96specifications compared
36differ
60identical
29known for one product only

Key differences

The Acer AspireRevo 3700 has 1 more processor cores than the Acer eMachines ET1840 Intel® Celeron® 450 (2 vs 1). The Acer AspireRevo 3700 has 3 more processor threads than the Acer eMachines ET1840 Intel® Celeron® 450 (4 vs 1). The Acer eMachines ET1840 Intel® Celeron® 450 has 0.4 GHz more processor frequency than the Acer AspireRevo 3700 (2.2 GHz vs 1.8 GHz). Only the Acer AspireRevo 3700 has Wi-Fi. Only the Acer eMachines ET1840 Intel® Celeron® 450 has DVI port.

Processor family
- AspireRevo 3700:Intel Atom®
- eMachines ET1840 Intel® Celeron® 450:Intel® Celeron®
Processor model
- AspireRevo 3700:D525
- eMachines ET1840 Intel® Celeron® 450:450
Processor cores
- AspireRevo 3700:2
- eMachines ET1840 Intel® Celeron® 450:1
Processor threads
- AspireRevo 3700:4
- eMachines ET1840 Intel® Celeron® 450:1
Processor frequency
- AspireRevo 3700:1.8 GHz
- eMachines ET1840 Intel® Celeron® 450:2.2 GHz
Processor cache
- AspireRevo 3700:1 MB
- eMachines ET1840 Intel® Celeron® 450:0.512 MB
Bus type
- AspireRevo 3700:DMI
- eMachines ET1840 Intel® Celeron® 450:FSB
Processor lithography
- AspireRevo 3700:45 nm
- eMachines ET1840 Intel® Celeron® 450:65 nm

Side by side

Differences highlightedShow differences only

Comparison of AspireRevo 3700, ET1840
125 specifications	A Acer AspireRevo 3700 View product	B Acer eMachines ET1840 Intel® Celeron® 450 Model ET1840 View product
Processor14 differ
Processor familyDiffers	Intel Atom®	Intel® Celeron®
Processor modelDiffers	D525	450
Processor coresDiffers	2	1
Processor threadsDiffers	4	1
Processor frequencyDiffers	1.8 GHz	2.2 GHz
Processor cacheDiffers	1 MB	0.512 MB
Bus typeDiffers	DMI	FSB
Processor lithographyDiffers	45 nm	65 nm
Processor seriesKnown for one	Intel Atom D500 Series	Unknown — not stated by the source
Processor codenameDiffers	Pineview	Conroe
Thermal Design Power (TDP)Differs	13 W	35 W
Processor socketDiffers	BGA 559	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	176 M	105 M
Processing Die sizeDiffers	87 mm²	77 mm²
SteppingDiffers	B0	A1
Maximum internal memory supported by processorKnown for one	4 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3 800 (SODIMM only); DDR2 667/800	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	6.4 GB/s	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
TcaseKnown for one	Unknown — not stated by the source	60.4 °C
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	11
PlatformKnown for one	Unknown — not stated by the source	PC
Memory1 differ
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Known for one	1 x 2 GB	Unknown — not stated by the source
Memory channelsKnown for one	Single-channel	Unknown — not stated by the source
Memory slotsKnown for one	Unknown — not stated by the source	2x DIMM
Storage3 differ
Total storage capacityDiffers	250 GB	500 GB
Optical drive typeDiffers	No	DVD-RW
HDD speedDiffers	5400 RPM	7200 RPM
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, SD, xD	Unknown — not stated by the source
Graphics2 differ
Discrete graphics card modelDiffers	NVIDIA® ION™	Intel 3100
On-board graphics card modelKnown for one	Integrated	Unknown — not stated by the source
Graphics card familyDiffers	NVIDIA	Intel
Performanceidentical
Audio output channelsKnown for one	Unknown — not stated by the source	7.1 channels
Network1 differ
Wi-FiDiffers	Yes	No
Ports & interfaces2 differ
DVI portDiffers	No	Yes
PS/2 ports quantityDiffers	0	2
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	65 W	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	100-240V
Design1 differ
Chassis typeDiffers	Small Desktop	Micro Tower
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Processor special features9 differ
Embedded options availableDiffers	Yes	No
Idle StatesDiffers	No	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Physical Address Extension (PAE)Differs	32 bit	Yes
Processor ARK IDDiffers	49490	35239
Processor codeDiffers	SLBXC	SLAFZ
Processor package sizeDiffers	22 x 22 mm	37.5 mm
Supported instruction setsKnown for one	SSE2, SSE3, SSSE3	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Audioidentical
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	192 mm	180 mm
DepthDiffers	192 mm	411 mm
HeightDiffers	36 mm	361 mm
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CE, CB, FCC
Expansion slotsidentical
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1

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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