Product comparison · 2 pcs/workstations

Acer RevoCenter AH341-S1T20N vs Lenovo M91P SFF

68specifications compared
46differ
22identical
40known for one product only

Key differences

Processor family
- RevoCenter AH341-S1T20N:Intel Atom®
- M91P SFF:Intel® Core™ i5
Processor model
- RevoCenter AH341-S1T20N:D410
- M91P SFF:i5-2500
Processor cores
- RevoCenter AH341-S1T20N:1
- M91P SFF:4
Processor threads
- RevoCenter AH341-S1T20N:2
- M91P SFF:4
Processor frequency
- RevoCenter AH341-S1T20N:1.66 GHz
- M91P SFF:3.3 GHz
Processor cache
- RevoCenter AH341-S1T20N:0.512 MB
- M91P SFF:6 MB
Processor cache type
- RevoCenter AH341-S1T20N:L2
- M91P SFF:Smart Cache
Processor lithography
- RevoCenter AH341-S1T20N:45 nm
- M91P SFF:32 nm

Side by side

Differences highlightedShow differences only

Comparison of RevoCenter AH341-S1T20N, M91P SFF
108 specifications	A Acer RevoCenter AH341-S1T20N View product	B Lenovo M91P SFF View product
Processor16 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Atom®	Intel® Core™ i5
Processor generationKnown for one	Unknown — not stated by the source	2nd gen Intel® Core™ i5
Processor modelDiffers	D410	i5-2500
Processor coresDiffers	1	4
Processor threadsDiffers	2	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.7 GHz
Processor frequencyDiffers	1.66 GHz	3.3 GHz
Processor cacheDiffers	0.512 MB	6 MB
Processor cache typeDiffers	L2	Smart Cache
Bus type	DMI	DMI
FSB Parity	No	No
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Processor lithographyDiffers	45 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Atom D400 Series	Intel Core i5-2500 Desktop Series
Processor codenameDiffers	Pineview	Sandy Bridge
Thermal Design Power (TDP)Differs	10 W	95 W
TcaseKnown for one	Unknown — not stated by the source	72.6 °C
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor socketDiffers	BGA 559	LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	31
SteppingDiffers	A0	D2
Maximum internal memory supported by processorDiffers	4 GB	32 GB
Memory types supported by processorDiffers	DDR2 667/800	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1066,1333 MHz
Memory bandwidth supported by processor (max)Differs	6.4 GB/s	21 GB/s
ECC supported by processor	No	No
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	123 M	Unknown — not stated by the source
Processing Die sizeKnown for one	66 mm²	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	2 GB	4 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Memory channelsDiffers	Single-channel	Dual-channel
Storage1 differ
Total storage capacityDiffers	1 TB	500 GB
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-ROM
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
Graphics1 differ
On-board graphics card	Yes	Yes
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelDiffers	Integrated	Intel® HD Graphics 2000
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	850 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1100 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x102
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Performance1 differ
Product typeDiffers	Mini PC	PC
Compatible processor seriesKnown for one	Unknown — not stated by the source	Intel® Core™ i5
Networkidentical
Ethernet LAN	Yes	Yes
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	1	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
DVI portKnown for one	Unknown — not stated by the source	No
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	240 W
Power requirementsKnown for one	100 - 220 V	Unknown — not stated by the source
Designidentical
Chassis typeKnown for one	Unknown — not stated by the source	SFF
Product colour	Black	Black
Software1 differ
Operating system installedDiffers	Windows Home Server	Windows 7 Professional
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Displayidentical
Display included	No	No
Processor special features23 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
Execute Disable Bit	Yes	Yes
Idle StatesDiffers	No	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	43517	52209
Processor package sizeDiffers	22 x 22 mm	37.5 x 37.5 mm
Supported instruction setsDiffers	SSE2, SSE3, SSSE3	AVX, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Physical Address Extension (PAE)Known for one	32 bit	Unknown — not stated by the source
Processor codeKnown for one	SLBMH	Unknown — not stated by the source
Certificatesidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	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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