Product comparison · 2 pcs/workstations

Lenovo ThinkCentre STZA6FR PC Intel® Core™ i5 i5-650 vs Lenovo ThinkCentre M58p + ThinkVision L197

91specifications compared
42differ
49identical
37known for one product only

Key differences

Processor family
- ThinkCentre STZA6FR PC Intel® Core™ i5 i5-650:Intel® Core™ i5
- ThinkCentre M58p + ThinkVision L197:Intel® Core™2 Duo
Processor model
- ThinkCentre STZA6FR PC Intel® Core™ i5 i5-650:i5-650
- ThinkCentre M58p + ThinkVision L197:E8400
Processor threads
- ThinkCentre STZA6FR PC Intel® Core™ i5 i5-650:4
- ThinkCentre M58p + ThinkVision L197:2
Processor frequency
- ThinkCentre STZA6FR PC Intel® Core™ i5 i5-650:3.2 GHz
- ThinkCentre M58p + ThinkVision L197:3 GHz
Processor cache
- ThinkCentre STZA6FR PC Intel® Core™ i5 i5-650:4 MB
- ThinkCentre M58p + ThinkVision L197:6 MB
Processor cache type
- ThinkCentre STZA6FR PC Intel® Core™ i5 i5-650:Smart Cache
- ThinkCentre M58p + ThinkVision L197:L2
Bus type
- ThinkCentre STZA6FR PC Intel® Core™ i5 i5-650:DMI
- ThinkCentre M58p + ThinkVision L197:FSB
Processor lithography
- ThinkCentre STZA6FR PC Intel® Core™ i5 i5-650:32 nm
- ThinkCentre M58p + ThinkVision L197:45 nm

Side by side

Differences highlightedShow differences only

Comparison of STZA6FR, ThinkCentre M58p + ThinkVision L197
128 specifications	A Lenovo ThinkCentre STZA6FR PC Intel® Core™ i5 i5-650 Model STZA6FR View product	B Lenovo ThinkCentre M58p + ThinkVision L197 View product
Processor17 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™2 Duo
Processor generationKnown for one	Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-650	E8400
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	3.46 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.2 GHz	3 GHz
Processor cacheDiffers	4 MB	6 MB
Processor cache typeDiffers	Smart Cache	L2
Bus typeDiffers	DMI	FSB
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Processor lithographyDiffers	32 nm	45 nm
Processor seriesDiffers	Intel Core i5-600 Desktop Series	Intel Core 2 Duo E8000 Series
Processor codenameDiffers	Clarkdale	Wolfdale
Thermal Design Power (TDP)Differs	73 W	65 W
TcaseDiffers	72.6 °C	72.4 °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
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Processor socketDiffers	LGA 1156 (Socket H)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	382 M	410 M
Processing Die sizeDiffers	81 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	24	9
SteppingDiffers	C2	E0
Maximum internal memory supported by processorKnown for one	16 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3 1066/1333	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	21 GB/s	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	1333 MHz
Memory4 differ
Internal memoryDiffers	4 GB	2 GB
Maximum internal memoryDiffers	4 GB	8 GB
Memory layout (slots x size)Differs	2 x 2 GB	1 x 2 GB
Memory clock speedDiffers	1333 MHz	1066 MHz
Memory channelsKnown for one	Dual-channel	Unknown — not stated by the source
Storage2 differ
Optical drive typeDiffers	DVD-RW	DVD±RW
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	SD	Unknown — not stated by the source
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Graphics1 differ
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics	Not available
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	733 MHz	Unknown — not stated by the source
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® GMA 4500M
Networkidentical
Ethernet LAN data ratesKnown for one	100 Mbit/s	Unknown — not stated by the source
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
PS/2 ports quantityDiffers	0	2
eSATA ports quantityKnown for one	2	Unknown — not stated by the source
Parallel ports quantityDiffers	0	1
Expansion slotsidentical
PCI slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	130 W	280 W
Power supply input voltageKnown for one	Unknown — not stated by the source	115 - 230 V
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Chassis typeKnown for one	Unknown — not stated by the source	Tower
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	1000:1
Display brightnessKnown for one	Unknown — not stated by the source	250 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°
Processor special features10 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableDiffers	No	Yes
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Processor ARK IDDiffers	43546	33910
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Turbo Boost TechnologyDiffers	1.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Processor codeKnown for one	Unknown — not stated by the source	SLB9J
Weight & dimensions4 differ
WidthDiffers	272 mm	175 mm
DepthDiffers	238 mm	440 mm
HeightDiffers	79 mm	402 mm
WeightDiffers	4.18 kg	11 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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