Product comparison · 2 pcs/workstations

Lenovo ThinkCentre STCB5MD PC Intel® Core™ i3 i3-530 vs Lenovo ThinkCentre STZA6MD PC Intel® Core™ i5 i5-650

107specifications compared
21differ
86identical
8known for one product only

Key differences

Processor family
- ThinkCentre STCB5MD PC Intel® Core™ i3 i3-530:Intel® Core™ i3
- ThinkCentre STZA6MD PC Intel® Core™ i5 i5-650:Intel® Core™ i5
Processor generation
- ThinkCentre STCB5MD PC Intel® Core™ i3 i3-530:Intel® Core™ i3
- ThinkCentre STZA6MD PC Intel® Core™ i5 i5-650:Intel® Core™ i5
Processor model
- ThinkCentre STCB5MD PC Intel® Core™ i3 i3-530:i3-530
- ThinkCentre STZA6MD PC Intel® Core™ i5 i5-650:i5-650
Processor frequency
- ThinkCentre STCB5MD PC Intel® Core™ i3 i3-530:2.93 GHz
- ThinkCentre STZA6MD PC Intel® Core™ i5 i5-650:3.2 GHz
CPU multiplier (bus/core ratio)
- ThinkCentre STCB5MD PC Intel® Core™ i3 i3-530:22
- ThinkCentre STZA6MD PC Intel® Core™ i5 i5-650:24
Internal memory
- ThinkCentre STCB5MD PC Intel® Core™ i3 i3-530:2 GB
- ThinkCentre STZA6MD PC Intel® Core™ i5 i5-650:4 GB
Maximum internal memory
- ThinkCentre STCB5MD PC Intel® Core™ i3 i3-530:8 GB
- ThinkCentre STZA6MD PC Intel® Core™ i5 i5-650:4 GB
Memory layout (slots x size)
- ThinkCentre STCB5MD PC Intel® Core™ i3 i3-530:1 x 2 GB
- ThinkCentre STZA6MD PC Intel® Core™ i5 i5-650:2 x 2 GB

Side by side

Differences highlightedShow differences only

Comparison of STCB5MD, STZA6MD
115 specifications	A Lenovo ThinkCentre STCB5MD PC Intel® Core™ i3 i3-530 Model STCB5MD View product	B Lenovo ThinkCentre STZA6MD PC Intel® Core™ i5 i5-650 Model STZA6MD View product
Processor6 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i5
Processor generationDiffers	Intel® Core™ i3	Intel® Core™ i5
Processor modelDiffers	i3-530	i5-650
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.46 GHz
Processor frequencyDiffers	2.93 GHz	3.2 GHz
Processor seriesDiffers	Intel Core i3-500 Desktop Series	Intel Core i5-600 Desktop Series
CPU multiplier (bus/core ratio)Differs	22	24
Memory3 differ
Internal memoryDiffers	2 GB	4 GB
Maximum internal memoryDiffers	8 GB	4 GB
Memory layout (slots x size)Differs	1 x 2 GB	2 x 2 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Storage2 differ
Total storage capacityDiffers	320 GB	500 GB
Compatible memory cardsKnown for one	Unknown — not stated by the source	SD
Floppy drive installedDiffers	No	Yes
Networkidentical
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	100 Mbit/s
Expansion slotsidentical
PCI slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	280 W	130 W
Designidentical
Chassis typeKnown for one	SFF	Unknown — not stated by the source
Processor special features5 differ
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Processor ARK IDDiffers	46472	43546
Intel® Turbo Boost TechnologyDiffers	No	1.0
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Weight & dimensions4 differ
WidthDiffers	317 mm	272 mm
DepthDiffers	355 mm	238 mm
HeightDiffers	99 mm	79 mm
WeightDiffers	7.5 kg	4.18 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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