Product comparison · 2 pcs/workstations

Lenovo 3000 J200 + ThinkVision L194W vs Lenovo ThinkCentre A57 + L192

80specifications compared
24differ
56identical
16known for one product only

Key differences

The Lenovo ThinkCentre A57 + L192 has 0.46 GHz more processor frequency than the Lenovo 3000 J200 + ThinkVision L194W (2.66 GHz vs 2.2 GHz). The Lenovo ThinkCentre A57 + L192 has 4 MB more processor cache than the Lenovo 3000 J200 + ThinkVision L194W (6 MB vs 2 MB). The Lenovo ThinkCentre A57 + L192 has 533 MHz more processor front side bus than the Lenovo 3000 J200 + ThinkVision L194W (1333 MHz vs 800 MHz). Only the Lenovo ThinkCentre A57 + L192 has Intel Trusted Execution Technology. Only the Lenovo ThinkCentre A57 + L192 has Intel Virtualization Technology (VT-x).

Processor model
- 3000 J200 + ThinkVision L194W:E4500
- ThinkCentre A57 + L192:E8200
Processor frequency
- 3000 J200 + ThinkVision L194W:2.2 GHz
- ThinkCentre A57 + L192:2.66 GHz
Processor cache
- 3000 J200 + ThinkVision L194W:2 MB
- ThinkCentre A57 + L192:6 MB
Processor front side bus
- 3000 J200 + ThinkVision L194W:800 MHz
- ThinkCentre A57 + L192:1333 MHz
Processor lithography
- 3000 J200 + ThinkVision L194W:65 nm
- ThinkCentre A57 + L192:45 nm
Processor codename
- 3000 J200 + ThinkVision L194W:Conroe
- ThinkCentre A57 + L192:Wolfdale
Tcase
- 3000 J200 + ThinkVision L194W:73.3 °C
- ThinkCentre A57 + L192:72.4 °C
Number of Processing Die Transistors
- 3000 J200 + ThinkVision L194W:167 M
- ThinkCentre A57 + L192:410 M

Side by side

Differences highlightedShow differences only

Comparison of 3000 J200 + ThinkVision L194W, ThinkCentre A57 + L192
96 specifications	A Lenovo 3000 J200 + ThinkVision L194W 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
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
SteppingDiffers	M0	C0
ECC supported by processor	No	No
Processor core voltage (AC)Known for one	0.85 - 1.5 V	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	1 GB	2 GB
Maximum internal memoryDiffers	2 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Memory slots	2x DIMM	2x DIMM
Storage1 differ
Total storage capacityDiffers	160 GB	250 GB
Optical drive type	DVD±RW	DVD±RW
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 950	Intel® GMA 3100
Performanceidentical
Product type	PC	PC
Network1 differ
Networking featuresDiffers	Ethernet/Fast Ethernet	Gigabit Ethernet
Ports & interfacesidentical
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 portKnown for one	Unknown — not stated by the source	Yes
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
Parallel ports quantity	1	1
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	250 W
Power supply input voltageKnown for one	Unknown — not stated by the source	110 - 220 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Design1 differ
Chassis typeDiffers	Tower	SFF
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Business
Displayidentical
Display included	Yes	Yes
Display diagonal	48.3 cm (19")	48.3 cm (19")
Display resolution	1440 x 900 pixels	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°
Display	TFT	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	AD HD 1988A CODEC	ALC662
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	317 mm
DepthKnown for one	Unknown — not stated by the source	355 mm
HeightKnown for one	Unknown — not stated by the source	99 mm
WeightKnown for one	Unknown — not stated by the source	3.31 kg

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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