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 manufacturer	Intel	Intel
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 cores	2	2
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
FSB Parity	No	No
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Processor lithographyDiffers	32 nm	45 nm
Processor operating modes	64-bit	64-bit
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
ECC supported by processor	No	No
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
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
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
Total storage capacity	500 GB	500 GB
Optical drive typeDiffers	DVD-RW	DVD±RW
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	SD	Unknown — not stated by the source
Floppy drive installed	No	No
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	Yes	Yes
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
Performanceidentical
Product type	PC	PC
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesKnown for one	100 Mbit/s	Unknown — not stated by the source
Wi-Fi	No	No
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantity	8	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
PS/2 ports quantityDiffers	0	2
Firewire (IEEE 1394) ports	0	0
eSATA ports quantityKnown for one	2	Unknown — not stated by the source
Serial ports quantity	0	0
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
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
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
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	45 nm	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
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)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Processor ARK IDDiffers	43546	33910
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
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
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
Processor codeKnown for one	Unknown — not stated by the source	SLB9J
Audioidentical
Audio system	High Definition Audio	High Definition Audio
Weight & dimensions4 differ
WidthDiffers	272 mm	175 mm
DepthDiffers	238 mm	440 mm
HeightDiffers	79 mm	402 mm
WeightDiffers	4.18 kg	11 kg
Packaging contentidentical
Remote control included	No	No
Other featuresidentical
TV tuner integrated	No	No
Intel segment tagging	Enterprise, Professional	Enterprise, Professional

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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