Product comparison · 2 all-in-one pcs/workstations

Lenovo B540 Intel® Core™ i3 i3-2130 vs MSI AP1941 Intel Atom® D2500

93specifications compared
57differ
36identical
43known for one product only

Key differences

Display diagonal
- B540 Intel® Core™ i3 i3-2130:58.4 cm (23")
- AP1941 Intel Atom® D2500:47 cm (18.5")
Display resolution
- B540 Intel® Core™ i3 i3-2130:1920 x 1080 pixels
- AP1941 Intel Atom® D2500:1366 x 768 pixels
HD type
- B540 Intel® Core™ i3 i3-2130:Full HD
- AP1941 Intel Atom® D2500:Not supported
Full HD
- B540 Intel® Core™ i3 i3-2130:Yes
- AP1941 Intel Atom® D2500:No
Processor family
- B540 Intel® Core™ i3 i3-2130:Intel® Core™ i3
- AP1941 Intel Atom® D2500:Intel Atom®
Processor model
- B540 Intel® Core™ i3 i3-2130:i3-2130
- AP1941 Intel Atom® D2500:D2500
Processor threads
- B540 Intel® Core™ i3 i3-2130:4
- AP1941 Intel Atom® D2500:2
Processor frequency
- B540 Intel® Core™ i3 i3-2130:3.4 GHz
- AP1941 Intel Atom® D2500:1.86 GHz

Side by side

Differences highlightedShow differences only

Comparison of B540, AP1941
136 specifications	A Lenovo B540 Intel® Core™ i3 i3-2130 Model B540 View product	B MSI AP1941 Intel Atom® D2500 Model AP1941 View product
Display4 differ
Display diagonalDiffers	58.4 cm (23")	47 cm (18.5")
Display resolutionDiffers	1920 x 1080 pixels	1366 x 768 pixels
TouchscreenKnown for one	Unknown — not stated by the source	Yes
HD typeDiffers	Full HD	Not supported
Full HDDiffers	Yes	No
LED backlight	Yes	Yes
Touch technologyKnown for one	Unknown — not stated by the source	Single-touch
Native aspect ratio	16:9	16:9
Processor17 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i3	Intel Atom®
Processor modelDiffers	i3-2130	D2500
Processor cores	2	2
Processor threadsDiffers	4	2
Processor frequencyDiffers	3.4 GHz	1.86 GHz
Processor cacheDiffers	3 MB	1 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	LGA 1155 (Socket H2)	BGA 559
System bus rateDiffers	5 GT/s	2.5 GT/s
64-bit computing	Yes	Yes
Thermal Design Power (TDP)Differs	65 W	10 W
Bus type	DMI	DMI
FSB ParityKnown for one	Unknown — not stated by the source	No
Maximum number of PCI Express lanesDiffers	16	4
Processor codeDiffers	SR05W	SR0W0
Processor codenameDiffers	Sandy Bridge	Cedarview
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Atom D2500 Series
SteppingDiffers	Q0	B3
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Maximum internal memory supported by processorDiffers	32 GB	4 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1066,1333 MHz	800,1066 MHz
Memory bandwidth supported by processor (max)Differs	21 GB/s	6.4 GB/s
Memory channels supported by processorDiffers	Dual	Single
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Processor generationKnown for one	2nd gen Intel® Core™ i3	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	34	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
TcaseKnown for one	69.1 °C	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memoryDiffers	8 GB	4 GB
Memory clock speedDiffers	1600 MHz	1066 MHz
Memory slotsKnown for one	2	Unknown — not stated by the source
Memory slots typeKnown for one	SO-DIMM	Unknown — not stated by the source
Storage3 differ
Total storage capacity	500 GB	500 GB
Storage media	HDD	HDD
Number of storage drives installed	1	1
Number of HDDs installed	1	1
HDD speedDiffers	7200 RPM	5400 RPM
HDD interfaceDiffers	SATA III	SATA
Optical drive typeDiffers	DVD±RW	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	Memory Stick (MS), miniSD, MMC, SD, xD
Graphics1 differ
On-board graphics card	Yes	Yes
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequencyDiffers	850 MHz	400 MHz
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics 2000	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1100 MHz	Unknown — not stated by the source
On-board graphics card IDKnown for one	0x102	Unknown — not stated by the source
Audioidentical
Built-in speaker(s)	Yes	Yes
RMS rated powerKnown for one	Unknown — not stated by the source	6 W
Built-in subwooferKnown for one	Unknown — not stated by the source	No
Cameraidentical
Built-in cameraKnown for one	Unknown — not stated by the source	Yes
Total megapixelsKnown for one	Unknown — not stated by the source	1.3 MP
Camera resolutionKnown for one	Unknown — not stated by the source	1280 x 1024 pixels
Network1 differ
Wi-Fi	Yes	Yes
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
BluetoothDiffers	Yes	No
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Ports & interfaces3 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityDiffers	2	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	0
HDMI ports quantityDiffers	2	1
VGA (D-Sub) ports quantity	0	0
Headphone outputs	1	1
Microphone in	Yes	Yes
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Total number of SATA connectorsKnown for one	Unknown — not stated by the source	2
Design1 differ
Product colourDiffers	Black, Silver	Black
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	FreeDOS
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features16 differ
Embedded options available	No	No
Enhanced Intel SpeedStep TechnologyDiffers	Yes	No
Execute Disable Bit	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel ME Firmware VersionKnown for one	Unknown — not stated by the source	No
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)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	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Turbo Boost Technology	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	53428	59682
Processor package sizeDiffers	37.5 x 37.5 mm	22 mm
Supported instruction setsDiffers	AVX, SSE4.1, SSE4.2	SSE2, SSE3, SSSE3
Thermal Monitoring TechnologiesDiffers	Yes	No
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	65 W
Weight & dimensions4 differ
Width (with stand)Differs	411.9 mm	495 mm
Depth (with stand)Differs	110.3 mm	91 mm
Height (with stand)Differs	576.6 mm	359 mm
Weight (with stand)Differs	9.18 kg	6.88 kg
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Packaging content2 differ
Mouse includedDiffers	No	Yes
Keyboard includedDiffers	No	Yes
Other features1 differ
Graphics card family	Intel	Intel
Storage drive interfaceDiffers	Serial ATA III	Serial ATA

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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