Product comparison · 2 pcs/workstations

Lenovo STZA6FR + T72HMEU vs Lenovo ThinkCentre M90 SFF + ThinkVision L2251X

110specifications compared
25differ
85identical
23known for one product only

Key differences

The Lenovo STZA6FR + T72HMEU has 0.27 GHz more processor frequency than the Lenovo ThinkCentre M90 SFF + ThinkVision L2251X (3.2 GHz vs 2.93 GHz). The Lenovo STZA6FR + T72HMEU has 2 more CPU multiplier (bus/core ratio) than the Lenovo ThinkCentre M90 SFF + ThinkVision L2251X (24 vs 22). The Lenovo STZA6FR + T72HMEU has 2 GB more internal memory than the Lenovo ThinkCentre M90 SFF + ThinkVision L2251X (4 GB vs 2 GB). Only the Lenovo ThinkCentre M90 SFF + ThinkVision L2251X has DVI port. Only the Lenovo STZA6FR + T72HMEU has Intel Trusted Execution Technology.

Processor family
- STZA6FR + T72HMEU:Intel® Core™ i5
- ThinkCentre M90 SFF + ThinkVision L2251X:Intel® Core™ i3
Processor generation
- STZA6FR + T72HMEU:Intel® Core™ i5
- ThinkCentre M90 SFF + ThinkVision L2251X:Intel® Core™ i3
Processor model
- STZA6FR + T72HMEU:i5-650
- ThinkCentre M90 SFF + ThinkVision L2251X:i3-530
Processor frequency
- STZA6FR + T72HMEU:3.2 GHz
- ThinkCentre M90 SFF + ThinkVision L2251X:2.93 GHz
CPU multiplier (bus/core ratio)
- STZA6FR + T72HMEU:24
- ThinkCentre M90 SFF + ThinkVision L2251X:22
Internal memory
- STZA6FR + T72HMEU:4 GB
- ThinkCentre M90 SFF + ThinkVision L2251X:2 GB
Maximum internal memory
- STZA6FR + T72HMEU:4 GB
- ThinkCentre M90 SFF + ThinkVision L2251X:8 GB
Memory layout (slots x size)
- STZA6FR + T72HMEU:2 x 2 GB
- ThinkCentre M90 SFF + ThinkVision L2251X:1 x 2 GB

Side by side

Differences highlightedShow differences only

Comparison of STZA6FR + T72HMEU, ThinkCentre M90 SFF + ThinkVision L2251X
133 specifications	A Lenovo STZA6FR + T72HMEU View product	B Lenovo ThinkCentre M90 SFF + ThinkVision L2251X View product
Processor6 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i3
Processor generationDiffers	Intel® Core™ i5	Intel® Core™ i3
Processor modelDiffers	i5-650	i3-530
Processor cores	2	2
Processor threads	4	4
Processor frequencyDiffers	3.2 GHz	2.93 GHz
Processor cache	4 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI	DMI
FSB Parity	No	No
System bus rate	2.5 GT/s	2.5 GT/s
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-600 Desktop Series	Intel Core i3-500 Desktop Series
Processor codename	Clarkdale	Clarkdale
Thermal Design Power (TDP)	73 W	73 W
Tcase	72.6 °C	72.6 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 2x8	1x16, 2x8
PCI Express slots version	2.0	2.0
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor socket	LGA 1156 (Socket H)	LGA 1156 (Socket H)
Number of Processing Die Transistors	382 M	382 M
Processing Die size	81 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	24	22
Stepping	C2	C2
Maximum internal memory supported by processor	16 GB	16 GB
Memory types supported by processor	DDR3 1066/1333	DDR3 1066/1333
Memory bandwidth supported by processor (max)	21 GB/s	21 GB/s
ECC supported by processor	No	No
Processor boost frequencyKnown for one	3.46 GHz	Unknown — not stated by the source
Memory3 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 speed	1333 MHz	1333 MHz
Memory channels	Dual-channel	Dual-channel
Storage1 differ
Total storage capacityDiffers	500 GB	320 GB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA II
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Card reader integrated	Yes	Yes
Floppy drive installed	No	No
Optical drive typeKnown for one	DVD-RW	Unknown — not stated by the source
Compatible memory cardsKnown for one	SD	Unknown — not stated by the source
Graphicsidentical
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequency	733 MHz	733 MHz
Graphics card familyKnown for one	Intel	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesDiffers	100 Mbit/s	1000 Mbit/s
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Wi-Fi	No	No
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces3 differ
USB 2.0 ports quantity	8	8
HDMI ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputsDiffers	1	2
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	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
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	2	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
PCI slots	1	1
Power1 differ
Power supplyDiffers	130 W	240 W
Power managementKnown for one	Unknown — not stated by the source	ACPI
Designidentical
Chassis typeKnown for one	Unknown — not stated by the source	SFF
Product colour	Black	Black
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Optional operating system suppliedKnown for one	Unknown — not stated by the source	Windows XP Professional
Displayidentical
Display included	Yes	Yes
Display diagonal	55.9 cm (22")	55.9 cm (22")
Display resolution	1680 x 1050 pixels	1680 x 1050 pixels
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
TouchscreenKnown for one	No	Unknown — not stated by the source
Display brightnessKnown for one	250 cd/m²	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	170°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	160°	Unknown — not stated by the source
Processor special features5 differ
CPU configuration (max)	1	1
Embedded options available	No	No
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 Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	Yes	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)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
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)	36 bit	36 bit
Processor ARK IDDiffers	43546	46472
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction sets	SSE4.2	SSE4.2
Thermal Monitoring Technologies	No	No
Intel® Turbo Boost TechnologyDiffers	1.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
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	High Definition Audio	HDA
Weight & dimensions4 differ
WidthDiffers	272 mm	317 mm
DepthDiffers	238 mm	99 mm
HeightDiffers	79 mm	355 mm
WeightDiffers	4.18 kg	7.5 kg
Packaging contentidentical
Remote control included	No	No
Other featuresidentical
TV tuner integrated	No	No
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
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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