Product comparison · 2 pcs/workstations

Fujitsu ESPRIMO P2520 + Microsoft Office Professional 2007 vs Lenovo ThinkCentre A57 + L192

83specifications compared
30differ
53identical
33known for one product only

Key differences

The Lenovo ThinkCentre A57 + L192 has 0.46 GHz more processor frequency than the Fujitsu ESPRIMO P2520 + Microsoft Office Professional 2007 (2.66 GHz vs 2.2 GHz). The Lenovo ThinkCentre A57 + L192 has 4 MB more processor cache than the Fujitsu ESPRIMO P2520 + Microsoft Office Professional 2007 (6 MB vs 2 MB). The Lenovo ThinkCentre A57 + L192 has 533 MHz more processor front side bus than the Fujitsu ESPRIMO P2520 + Microsoft Office Professional 2007 (1333 MHz vs 800 MHz). Only the Lenovo ThinkCentre A57 + L192 has display included. Only the Lenovo ThinkCentre A57 + L192 has Intel Trusted Execution Technology.

Processor model
- ESPRIMO P2520 + Microsoft Office Professional 2007:E4500
- ThinkCentre A57 + L192:E8200
Processor frequency
- ESPRIMO P2520 + Microsoft Office Professional 2007:2.2 GHz
- ThinkCentre A57 + L192:2.66 GHz
Processor cache
- ESPRIMO P2520 + Microsoft Office Professional 2007:2 MB
- ThinkCentre A57 + L192:6 MB
Processor front side bus
- ESPRIMO P2520 + Microsoft Office Professional 2007:800 MHz
- ThinkCentre A57 + L192:1333 MHz
Processor lithography
- ESPRIMO P2520 + Microsoft Office Professional 2007:65 nm
- ThinkCentre A57 + L192:45 nm
Processor codename
- ESPRIMO P2520 + Microsoft Office Professional 2007:Conroe
- ThinkCentre A57 + L192:Wolfdale
Tcase
- ESPRIMO P2520 + Microsoft Office Professional 2007:73.3 °C
- ThinkCentre A57 + L192:72.4 °C
Number of Processing Die Transistors
- ESPRIMO P2520 + Microsoft Office Professional 2007:167 M
- ThinkCentre A57 + L192:410 M

Side by side

Differences highlightedShow differences only

Comparison of ESPRIMO P2520 + Microsoft Office Professional 2007, ThinkCentre A57 + L192
116 specifications	A Fujitsu ESPRIMO P2520 + Microsoft Office Professional 2007 View product	B Lenovo ThinkCentre A57 + L192 View product
Processor12 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	E4500	E8200
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.2 GHz	2.66 GHz
Processor cacheDiffers	2 MB	6 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	1333 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithographyDiffers	65 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo E4000 Series	Intel Core 2 Duo E8000 Series
Processor codenameDiffers	Conroe	Wolfdale
Thermal Design Power (TDP)	65 W	65 W
TcaseDiffers	73.3 °C	72.4 °C
Number of processors installedKnown for one	1	Unknown — not stated by the source
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	167 M	410 M
Processing Die sizeDiffers	111 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	11	8
Processor core voltage (AC)Known for one	0.85 - 1.5 V	Unknown — not stated by the source
SteppingDiffers	M0	C0
ECC supported by processor	No	No
Memoryidentical
Internal memory	2 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)	2 x 1 GB	2 x 1 GB
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x DIMM
Storageidentical
Total storage capacity	250 GB	250 GB
Optical drive type	DVD±RW	DVD±RW
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integratedKnown for one	No	Unknown — not stated by the source
Storage drive controllerKnown for one	Serial ATA-300	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® 7050	Intel® GMA 3100
Performanceidentical
Product type	PC	PC
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Network1 differ
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Networking featuresDiffers	10Base-T/100Base-TX	Gigabit Ethernet
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	8	6
Ethernet LAN (RJ-45) ports	1	1
Headphone outputsDiffers	2	1
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
PS/2 ports quantityDiffers	0	2
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Parallel ports quantityDiffers	0	1
DVI portKnown for one	Unknown — not stated by the source	Yes
Expansion slotsidentical
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
PCI slotsKnown for one	2	Unknown — not stated by the source
Power1 differ
Power requirementsKnown for one	200 - 240 V	Unknown — not stated by the source
Power supplyDiffers	300 W	250 W
Power supply input frequency	50 - 60 Hz	50 - 60 Hz
Power consumption (typical)Known for one	85 W	Unknown — not stated by the source
Power supply input voltageKnown for one	Unknown — not stated by the source	110 - 220 V
Design1 differ
Chassis typeDiffers	Micro Tower	SFF
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
External drive baysKnown for one	1 x 3.5'', 2 x 5.25''	Unknown — not stated by the source
Internal drive baysKnown for one	1 x 3.5''	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows Vista Business	Windows Vista Business
Optional operating system suppliedKnown for one	Windows XP Professional	Unknown — not stated by the source
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	48.3 cm (19")
Display resolutionKnown for one	Unknown — not stated by the source	1440 x 900 pixels
Contrast ratio (typical)Known for one	Unknown — not stated by the source	800:1
Display brightnessKnown for one	Unknown — not stated by the source	300 cd/m²
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	176°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	176°
DisplayKnown for one	Unknown — not stated by the source	TFT
Processor special features4 differ
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	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 TechnologyDiffers	No	Yes
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	30781	33909
Processor codeDiffers	SLA95	SLAPP
Processor package size	37.5 x 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
Audio1 differ
Audio systemDiffers	Realtek ALC262	ALC662
Operational conditionsidentical
Operating temperature (T-T)Known for one	15 - 35 °C	Unknown — not stated by the source
Ergonomicsidentical
Acoustic pressure emissionsKnown for one	31 dB	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	202 mm	317 mm
DepthDiffers	376 mm	355 mm
HeightDiffers	372 mm	99 mm
WeightDiffers	11 kg	3.31 kg
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	CE, EN 60950, EN 61000-3-2, GS, ISO 9241, IEC 60950, EN 61000-3-3, EN55024, EN55022 Class B, RoHS, WEEE	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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