Product comparison · 2 pcs/workstations

Acer Aspire 870 Intel® Core™ i5 i5-650 vs Fujitsu ESPRIMO Edition E400 Intel® Pentium® G620

94specifications compared
40differ
54identical
56known for one product only

Key differences

The Acer Aspire 870 Intel® Core™ i5 i5-650 has 2 more processor threads than the Fujitsu ESPRIMO Edition E400 Intel® Pentium® G620 (4 vs 2). The Acer Aspire 870 Intel® Core™ i5 i5-650 has 0.6 GHz more processor frequency than the Fujitsu ESPRIMO Edition E400 Intel® Pentium® G620 (3.2 GHz vs 2.6 GHz). The Acer Aspire 870 Intel® Core™ i5 i5-650 has 1 MB more processor cache than the Fujitsu ESPRIMO Edition E400 Intel® Pentium® G620 (4 MB vs 3 MB). Only the Acer Aspire 870 Intel® Core™ i5 i5-650 has card reader integrated. Only the Fujitsu ESPRIMO Edition E400 Intel® Pentium® G620 has Intel Fast Memory Access.

Processor family
- Aspire 870 Intel® Core™ i5 i5-650:Intel® Core™ i5
- ESPRIMO Edition E400 Intel® Pentium® G620:Intel® Pentium®
Processor model
- Aspire 870 Intel® Core™ i5 i5-650:i5-650
- ESPRIMO Edition E400 Intel® Pentium® G620:G620
Processor threads
- Aspire 870 Intel® Core™ i5 i5-650:4
- ESPRIMO Edition E400 Intel® Pentium® G620:2
Processor frequency
- Aspire 870 Intel® Core™ i5 i5-650:3.2 GHz
- ESPRIMO Edition E400 Intel® Pentium® G620:2.6 GHz
Processor cache
- Aspire 870 Intel® Core™ i5 i5-650:4 MB
- ESPRIMO Edition E400 Intel® Pentium® G620:3 MB
System bus rate
- Aspire 870 Intel® Core™ i5 i5-650:2.5 GT/s
- ESPRIMO Edition E400 Intel® Pentium® G620:5 GT/s
Processor codename
- Aspire 870 Intel® Core™ i5 i5-650:Clarkdale
- ESPRIMO Edition E400 Intel® Pentium® G620:Sandy Bridge
Thermal Design Power (TDP)
- Aspire 870 Intel® Core™ i5 i5-650:73 W
- ESPRIMO Edition E400 Intel® Pentium® G620:65 W

Side by side

Differences highlightedShow differences only

Comparison of 870, E400
150 specifications	A Acer Aspire 870 Intel® Core™ i5 i5-650 Model 870 View product	B Fujitsu ESPRIMO Edition E400 Intel® Pentium® G620 Model E400 View product
Processor16 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Pentium®
Processor generationKnown for one	Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-650	G620
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	3.46 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.2 GHz	2.6 GHz
Processor cacheDiffers	4 MB	3 MB
FSB ParityKnown for one	No	Unknown — not stated by the source
System bus rateDiffers	2.5 GT/s	5 GT/s
Processor seriesDiffers	Intel Core i5-600 Desktop Series	Intel Pentium G600 Series for Desktop
Processor codenameDiffers	Clarkdale	Sandy Bridge
Thermal Design Power (TDP)Differs	73 W	65 W
TcaseDiffers	72.6 °C	69.1 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8	Unknown — not stated by the source
Processor socketDiffers	LGA 1156 (Socket H)	LGA 1155 (Socket H2)
Number of Processing Die TransistorsKnown for one	382 M	Unknown — not stated by the source
Processing Die sizeKnown for one	81 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	24	26
PlatformKnown for one	PC	Unknown — not stated by the source
SteppingDiffers	C2	Q0
Maximum internal memory supported by processorDiffers	16 GB	32 GB
Memory types supported by processorDiffers	DDR3 1066/1333	DDR3-SDRAM
Memory bandwidth supported by processor (max)Differs	21 GB/s	17 GB/s
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1066 MHz
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Memory slotsDiffers	4x DIMM	2x DIMM
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Storage2 differ
HDD interfaceDiffers	SATA	SATA III
Card reader integratedDiffers	Yes	No
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Graphics3 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® 310	Not available
Discrete graphics card memoryKnown for one	0.512 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR3	Unknown — not stated by the source
On-board graphics card base frequencyDiffers	733 MHz	850 MHz
Graphics card familyDiffers	NVIDIA	Intel
On-board graphics card memoryKnown for one	Unknown — not stated by the source	1.759 GB
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1100 MHz
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® H61
Networkidentical
Wi-FiKnown for one	No	Unknown — not stated by the source
BluetoothKnown for one	No	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	8	6
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityDiffers	1	0
Mini HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	0	Unknown — not stated by the source
SmartCard slotKnown for one	No	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	0	Unknown — not stated by the source
COM ports quantityKnown for one	0	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Processor special features11 differ
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Processor ARK IDDiffers	43546	53480
Supported instruction setsDiffers	SSE4.2	SSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Turbo Boost TechnologyDiffers	1.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Processor codeKnown for one	Unknown — not stated by the source	SR05R
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	180 mm	330 mm
DepthDiffers	418 mm	405 mm
HeightDiffers	376 mm	104 mm
WeightKnown for one	Unknown — not stated by the source	10 kg
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
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
Multimediaidentical
Built-in cameraKnown for one	No	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	2
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
Poweridentical
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240 V
Power supplyKnown for one	Unknown — not stated by the source	250 W
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C

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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