Product comparison · 2 pcs/workstations

Acer eMachines ET1840 Intel® Celeron® 450 vs TERRA 1009181 PC Intel® Pentium® E5700

93specifications compared
35differ
58identical
29known for one product only

Key differences

The TERRA 1009181 PC Intel® Pentium® E5700 has 1 more processor cores than the Acer eMachines ET1840 Intel® Celeron® 450 (2 vs 1). The TERRA 1009181 PC Intel® Pentium® E5700 has 1 more processor threads than the Acer eMachines ET1840 Intel® Celeron® 450 (2 vs 1). The TERRA 1009181 PC Intel® Pentium® E5700 has 0.8 GHz more processor frequency than the Acer eMachines ET1840 Intel® Celeron® 450 (3 GHz vs 2.2 GHz). Only the Acer eMachines ET1840 Intel® Celeron® 450 has DVI port. Only the TERRA 1009181 PC Intel® Pentium® E5700 has enhanced Intel SpeedStep Technology.

Processor family
- eMachines ET1840 Intel® Celeron® 450:Intel® Celeron®
- 1009181 PC Intel® Pentium® E5700:Intel® Pentium®
Processor model
- eMachines ET1840 Intel® Celeron® 450:450
- 1009181 PC Intel® Pentium® E5700:E5700
Processor cores
- eMachines ET1840 Intel® Celeron® 450:1
- 1009181 PC Intel® Pentium® E5700:2
Processor threads
- eMachines ET1840 Intel® Celeron® 450:1
- 1009181 PC Intel® Pentium® E5700:2
Processor frequency
- eMachines ET1840 Intel® Celeron® 450:2.2 GHz
- 1009181 PC Intel® Pentium® E5700:3 GHz
Processor cache
- eMachines ET1840 Intel® Celeron® 450:0.512 MB
- 1009181 PC Intel® Pentium® E5700:2 MB
Processor cache type
- eMachines ET1840 Intel® Celeron® 450:L2
- 1009181 PC Intel® Pentium® E5700:Smart Cache
Processor lithography
- eMachines ET1840 Intel® Celeron® 450:65 nm
- 1009181 PC Intel® Pentium® E5700:45 nm

Side by side

Differences highlightedShow differences only

Comparison of ET1840, 1009181
122 specifications	A Acer eMachines ET1840 Intel® Celeron® 450 Model ET1840 View product	B TERRA 1009181 PC Intel® Pentium® E5700 Model 1009181 View product
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel® Pentium®
Processor modelDiffers	450	E5700
Processor coresDiffers	1	2
Processor threadsDiffers	1	2
Processor frequencyDiffers	2.2 GHz	3 GHz
Processor cacheDiffers	0.512 MB	2 MB
Processor cache typeDiffers	L2	Smart Cache
Processor front side bus	800 MHz	800 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithographyDiffers	65 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Pentium E5000 Series for Desktop
Processor codenameDiffers	Conroe	Wolfdale
Thermal Design Power (TDP)Differs	35 W	65 W
TcaseDiffers	60.4 °C	74.1 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	105 M	228 M
Processing Die sizeDiffers	77 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	11	15
SteppingDiffers	A1	R0
ECC supported by processor	No	No
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Number of processors installedKnown for one	1	Unknown — not stated by the source
PlatformKnown for one	PC	Unknown — not stated by the source
Memory2 differ
Internal memory	2 GB	2 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	1 x 2 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Storage1 differ
Total storage capacity	500 GB	500 GB
Optical drive type	DVD-RW	DVD-RW
HDD interfaceDiffers	SATA	SATA II
HDD speed	7200 RPM	7200 RPM
Card reader integratedKnown for one	Unknown — not stated by the source	No
Floppy drive installed	No	No
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel 3100	Intel® GMA X4500
Graphics card family	Intel	Intel
Performance1 differ
Product type	PC	PC
Audio output channelsDiffers	7.1 channels	5.1 channels
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
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantity	6	6
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	Yes	No
PS/2 ports quantity	2	2
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Serial ports quantityDiffers	0	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 slots	1	1
PCI Express x16 slots	1	1
PCI slotsKnown for one	Unknown — not stated by the source	2
Power2 differ
Power supply typeDiffers	AC	Forton TFX FSP300-60SBV
Power requirementsDiffers	100-240V	100-240 V, 5-3 A, 50-60 Hz
Power supplyKnown for one	Unknown — not stated by the source	300 W
Design2 differ
Chassis typeDiffers	Micro Tower	SFF
Product colourDiffers	Black	Black, Silver
External drive baysKnown for one	Unknown — not stated by the source	1 x 5.25", 2 x 3.5"
Internal drive baysKnown for one	Unknown — not stated by the source	1 x 3.5"
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Trial softwareKnown for one	Unknown — not stated by the source	Kaspersky Internet Security
Displayidentical
Display included	No	No
Processor special features4 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Embedded options available	No	No
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	No	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)	No	No
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
Processor ARK IDDiffers	35239	42801
Processor package sizeDiffers	37.5 mm	37.5 x 37.5 mm
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
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
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor codeKnown for one	SLAFZ	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	180 mm	95 mm
DepthDiffers	411 mm	433 mm
HeightDiffers	361 mm	326 mm
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Keyboard includedKnown for one	Unknown — not stated by the source	Yes
Remote control included	No	No
Certificates1 differ
CertificationDiffers	CE, CB, FCC	EnergyStar, CE, ISO 9001
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
Keyboardidentical
Keyboard number of keysKnown for one	Unknown — not stated by the source	105
Other featuresidentical
TV tuner integrated	No	No
MotherboardKnown for one	Unknown — not stated by the source	FTS D3041-A
Audioidentical
Audio systemKnown for one	HD	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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