Product comparison · 2 pcs/workstations

Lenovo E73 SFF vs Samsung DM300S3A Intel® Pentium® G645

109specifications compared
49differ
60identical
56known for one product only

Key differences

Processor family
- E73 SFF:Intel® Core™ i5
- DM300S3A Intel® Pentium® G645:Intel® Pentium®
Processor model
- E73 SFF:i5-4430S
- DM300S3A Intel® Pentium® G645:G645
Processor cores
- E73 SFF:4
- DM300S3A Intel® Pentium® G645:2
Processor threads
- E73 SFF:4
- DM300S3A Intel® Pentium® G645:2
Processor frequency
- E73 SFF:2.7 GHz
- DM300S3A Intel® Pentium® G645:2.9 GHz
Processor cache
- E73 SFF:6 MB
- DM300S3A Intel® Pentium® G645:3 MB
Bus type
- E73 SFF:QPI
- DM300S3A Intel® Pentium® G645:DMI
Processor lithography
- E73 SFF:22 nm
- DM300S3A Intel® Pentium® G645:32 nm

Side by side

Differences highlightedShow differences only

Comparison of E73 SFF, DM300S3A
165 specifications	A Lenovo E73 SFF View product	B Samsung DM300S3A Intel® Pentium® G645 Model DM300S3A View product
Processor16 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Pentium®
Processor generationKnown for one	4th gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-4430S	G645
Processor coresDiffers	4	2
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	3.2 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.7 GHz	2.9 GHz
Processor cacheDiffers	6 MB	3 MB
Bus typeDiffers	QPI	DMI
Processor lithographyDiffers	22 nm	32 nm
Processor seriesDiffers	Intel Core i5-4400 Desktop series	Intel Pentium G600 Series for Desktop
Processor codenameDiffers	Haswell	Sandy Bridge
TcaseDiffers	71.35 °C	69.1 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
PCI Express slots versionDiffers	3.0	2.0
Number of QPI linksKnown for one	1	Unknown — not stated by the source
Processor socketDiffers	LGA 1150 (Socket H3)	LGA 1155 (Socket H2)
SteppingDiffers	C0	Q0
Memory clock speeds supported by processorDiffers	1333,1600 MHz	1066 MHz
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	17 GB/s
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	29
Memoryidentical
Maximum internal memoryKnown for one	16 GB	Unknown — not stated by the source
Storage1 differ
Optical drive typeDiffers	DVD±RW	DVD Super Multi
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
HDD interfaceKnown for one	Unknown — not stated by the source	SATA III
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	SD, SDHC, SDXC
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics 4600	Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one	1.74 GB	Unknown — not stated by the source
Number of displays supported (on-board graphics)Differs	3	2
On-board graphics card base frequencyDiffers	350 MHz	850 MHz
On-board graphics card DirectX versionKnown for one	11.1	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x412	Unknown — not stated by the source
Performanceidentical
Compatible processor seriesKnown for one	Intel® Pentium®	Unknown — not stated by the source
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® H61
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
Audio output channelsKnown for one	Unknown — not stated by the source	5.1 channels
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No
Network1 differ
Wi-FiDiffers	No	Yes
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	4	6
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Headphone outputsDiffers	1	2
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
Expansion slots1 differ
PCI Express x1 slotsDiffers	2	3
Power1 differ
Power supplyDiffers	180 W	270 W
Power supply input voltageKnown for one	Unknown — not stated by the source	220 V
Design2 differ
Chassis typeDiffers	SFF	Desktop
Placement supportedKnown for one	Horizontal/Vertical	Unknown — not stated by the source
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Liquid cooling systemKnown for one	No	Unknown — not stated by the source
Product colourDiffers	Black	Black, Silver
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 8
Recovery operating systemKnown for one	Windows 8 Pro	Unknown — not stated by the source
Bundled softwareKnown for one	Unknown — not stated by the source	AllShare Play, S Player
Processor special features17 differ
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Small Business Advantage (SBA) versionKnown for one	1.00	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for one	No	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one	0.00	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
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)Differs	Yes	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Processor ARK IDDiffers	75037	69116
Processor codeDiffers	SR14M	SR0RS
ScalabilityKnown for one	1S	Unknown — not stated by the source
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	SSE4.1, SSE4.2
Thermal solution specificationKnown for one	PCG 2013C	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Conflict-Free processorDiffers	Yes	No
Intel® Active Management Technology (Intel® AMT)Known for one	Unknown — not stated by the source	No
Intel® High Definition Audio (Intel® HD Audio)Known for one	Unknown — not stated by the source	No
Intel® Matrix Storage Technology (Intel® MST)Known for one	Unknown — not stated by the source	No
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Rapid Start TechnologyKnown for one	Unknown — not stated by the source	No
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	No
Weight & dimensions4 differ
WidthDiffers	100 mm	98 mm
DepthDiffers	335 mm	420 mm
HeightDiffers	382 mm	340 mm
WeightDiffers	6 kg	8 kg
Packaging contentidentical
Cables includedKnown for one	AC	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Gold, ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
HDD user passwordKnown for one	Unknown — not stated by the source	Yes

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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