Product comparison · 2 pcs/workstations

Acer Aspire X3990-449 Intel® Core™ i3 i3-2120 vs Fujitsu P400 + Service Pack, 3Y, On-Site

106specifications compared
36differ
70identical
45known for one product only

Key differences

The Acer Aspire X3990-449 Intel® Core™ i3 i3-2120 has 2 more processor threads than the Fujitsu P400 + Service Pack, 3Y, On-Site (4 vs 2). The Acer Aspire X3990-449 Intel® Core™ i3 i3-2120 has 0.7 GHz more processor frequency than the Fujitsu P400 + Service Pack, 3Y, On-Site (3.3 GHz vs 2.6 GHz). The Acer Aspire X3990-449 Intel® Core™ i3 i3-2120 has 7 more CPU multiplier (bus/core ratio) than the Fujitsu P400 + Service Pack, 3Y, On-Site (33 vs 26). Only the Acer Aspire X3990-449 Intel® Core™ i3 i3-2120 has card reader integrated. Only the Fujitsu P400 + Service Pack, 3Y, On-Site has DVI port.

Processor family
- Aspire X3990-449 Intel® Core™ i3 i3-2120:Intel® Core™ i3
- P400 + Service Pack, 3Y, On-Site:Intel® Pentium®
Processor model
- Aspire X3990-449 Intel® Core™ i3 i3-2120:i3-2120
- P400 + Service Pack, 3Y, On-Site:G620
Processor threads
- Aspire X3990-449 Intel® Core™ i3 i3-2120:4
- P400 + Service Pack, 3Y, On-Site:2
Processor frequency
- Aspire X3990-449 Intel® Core™ i3 i3-2120:3.3 GHz
- P400 + Service Pack, 3Y, On-Site:2.6 GHz
CPU multiplier (bus/core ratio)
- Aspire X3990-449 Intel® Core™ i3 i3-2120:33
- P400 + Service Pack, 3Y, On-Site:26
Memory types supported by processor
- Aspire X3990-449 Intel® Core™ i3 i3-2120:DDR3 1066/1333
- P400 + Service Pack, 3Y, On-Site:DDR3-SDRAM
Memory bandwidth supported by processor (max)
- Aspire X3990-449 Intel® Core™ i3 i3-2120:21 GB/s
- P400 + Service Pack, 3Y, On-Site:17 GB/s
Internal memory
- Aspire X3990-449 Intel® Core™ i3 i3-2120:4 GB
- P400 + Service Pack, 3Y, On-Site:2 GB

Side by side

Differences highlightedShow differences only

Comparison of X3990-449, P400 + Service Pack, 3Y, On-Site
151 specifications	A Acer Aspire X3990-449 Intel® Core™ i3 i3-2120 Model X3990-449 View product	B Fujitsu P400 + Service Pack, 3Y, On-Site View product
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i3	Intel® Pentium®
Processor modelDiffers	i3-2120	G620
Processor cores	2	2
Processor threadsDiffers	4	2
Processor frequencyDiffers	3.3 GHz	2.6 GHz
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI	DMI
System bus rate	5 GT/s	5 GT/s
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i3-2100 Desktop Series	Intel Pentium G600 Series for Desktop
Processor codename	Sandy Bridge	Sandy Bridge
Thermal Design Power (TDP)	65 W	65 W
Tcase	69.1 °C	69.1 °C
PCI Express slots version	2.0	2.0
Number of processors installed	1	1
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Differs	33	26
Maximum number of SMP processors	1	1
PlatformKnown for one	Unknown — not stated by the source	PC
SteppingKnown for one	Unknown — not stated by the source	Q0
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processorDiffers	DDR3 1066/1333	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1066 MHz
Memory bandwidth supported by processor (max)Differs	21 GB/s	17 GB/s
Processor generationKnown for one	2nd gen Intel® Core™ i3	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	4 GB	2 GB
Maximum internal memory	8 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Memory slots	2x DIMM	2x DIMM
Memory clock speed	1333 MHz	1333 MHz
Memory channels	Dual-channel	Dual-channel
Storage6 differ
Total storage capacityDiffers	1 TB	320 GB
Optical drive typeDiffers	DVD-RW	DVD-ROM
Number of HDDs installed	1	1
HDD capacityDiffers	1 TB	320 GB
HDD interfaceDiffers	SATA II	SATA III
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Card reader integratedDiffers	Yes	No
Floppy drive installedKnown for one	Unknown — not stated by the source	No
Graphics2 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 2000	Intel® HD Graphics
On-board graphics card memoryKnown for one	Unknown — not stated by the source	1.759 GB
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequency	850 MHz	850 MHz
On-board graphics card dynamic frequency (max)	1100 MHz	1100 MHz
Graphics card familyDiffers	Intel, NVIDIA	Intel
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x102	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Motherboard chipset	Intel® H61	Intel® H61
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Wi-Fi	No	No
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	9	6
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 outputs	1	1
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	No	Yes
PS/2 ports quantityDiffers	0	2
Firewire (IEEE 1394) ports	0	0
Serial ports quantity	0	0
Parallel ports quantity	0	0
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Microphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Expansion slots1 differ
Number of 3.5" baysKnown for one	Unknown — not stated by the source	3
PCI Express x1 slotsDiffers	1	2
PCI Express x16 slots	1	1
Power1 differ
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
Power supplyDiffers	220 W	300 W
Power supply input voltageKnown for one	Unknown — not stated by the source	200 - 240 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Design1 differ
Chassis typeDiffers	Desktop	Tower
Number of 5.25" baysKnown for one	Unknown — not stated by the source	2
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Product colour	Black	Black
External drive baysKnown for one	Unknown — not stated by the source	2 x 5.25", 1 x 3.5"
Internal drive baysKnown for one	Unknown — not stated by the source	2 x 3.5"
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features8 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	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)Differs	Yes	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	53426	53480
Processor codeKnown for one	Unknown — not stated by the source	SR05R
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction setsDiffers	AVX	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
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 Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	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
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	Realtek ALC663
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	50 - 95 °F
Weight & dimensions3 differ
WidthDiffers	100 mm	175 mm
DepthDiffers	367 mm	425 mm
HeightDiffers	270 mm	353 mm
WeightKnown for one	Unknown — not stated by the source	9 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Compliance industry standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
CertificationKnown for one	Unknown — not stated by the source	CE, WEEE

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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