Product comparison · 2 pcs/workstations

ASUS Pro Series BM1AF-I74770220F Intel® Core™ i7 i7-4770 vs Lenovo E73 + 18.5 LED ThinkVision E1922

118specifications compared
48differ
70identical
79known for one product only

Key differences

Processor family
- Pro Series BM1AF-I74770220F Intel® Core™ i7 i7-4770:Intel® Core™ i7
- E73 + 18.5 LED ThinkVision E1922:Intel® Core™ i3
Processor generation
- Pro Series BM1AF-I74770220F Intel® Core™ i7 i7-4770:4th gen Intel® Core™ i7
- E73 + 18.5 LED ThinkVision E1922:4th gen Intel® Core™ i3
Processor model
- Pro Series BM1AF-I74770220F Intel® Core™ i7 i7-4770:i7-4770
- E73 + 18.5 LED ThinkVision E1922:i3-4130
Processor cores
- Pro Series BM1AF-I74770220F Intel® Core™ i7 i7-4770:4
- E73 + 18.5 LED ThinkVision E1922:2
Processor threads
- Pro Series BM1AF-I74770220F Intel® Core™ i7 i7-4770:8
- E73 + 18.5 LED ThinkVision E1922:4
Processor cache
- Pro Series BM1AF-I74770220F Intel® Core™ i7 i7-4770:8 MB
- E73 + 18.5 LED ThinkVision E1922:3 MB
Thermal Design Power (TDP)
- Pro Series BM1AF-I74770220F Intel® Core™ i7 i7-4770:84 W
- E73 + 18.5 LED ThinkVision E1922:65, 54
Tcase
- Pro Series BM1AF-I74770220F Intel® Core™ i7 i7-4770:72.72 °C
- E73 + 18.5 LED ThinkVision E1922:72 °C

Side by side

Differences highlightedShow differences only

Comparison of BM1AF-I74770220F, E73 + 18.5 LED ThinkVision E1922
197 specifications	A ASUS Pro Series BM1AF-I74770220F Intel® Core™ i7 i7-4770 Model BM1AF-I74770220F View product	B Lenovo E73 + 18.5 LED ThinkVision E1922 View product
Processor11 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i3
Processor generationDiffers	4th gen Intel® Core™ i7	4th gen Intel® Core™ i3
Processor modelDiffers	i7-4770	i3-4130
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyKnown for one	3.9 GHz	Unknown — not stated by the source
Processor cacheDiffers	8 MB	3 MB
FSB ParityKnown for one	No	Unknown — not stated by the source
Processor seriesDiffers	Intel Core i7-4700 Desktop series	Intel Core i3-4100 Desktop series
Thermal Design Power (TDP)Differs	84 W	65, 54
TcaseDiffers	72.72 °C	72 °C
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x8, 1x16, 2x4, 2x8
Number of QPI linksKnown for one	1	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	1333,1600 MHz	Unknown — not stated by the source
ECC supported by processorDiffers	No	Yes
Memory voltage supported by processorKnown for one	1.5 V	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	8 GB	4 GB
Maximum internal memoryDiffers	32 GB	16 GB
Memory slotsDiffers	4x DIMM	2x DIMM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 4 GB
Storage3 differ
Total storage capacityDiffers	1 TB	500 GB
Optical drive typeDiffers	DVD Super Multi	DVD±RW
HDD capacityDiffers	1 TB	500 GB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA III
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Graphics6 differ
Discrete graphics card modelDiffers	AMD Radeon R5 235X	Not available
Discrete graphics memory typeKnown for one	GDDR3	Unknown — not stated by the source
Number of discrete graphics cardsKnown for one	1	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 modelDiffers	Intel® HD Graphics 4600	Intel® HD Graphics 4400
Maximum on-board graphics card memoryDiffers	2 GB	1.74 GB
On-board graphics card dynamic frequency (max)Differs	1200 MHz	1150 MHz
On-board graphics card DirectX versionDiffers	11.2/12	11.1
On-board graphics card IDDiffers	0x412	0x41E
On-board graphics card OpenGL versionKnown for one	4.3	Unknown — not stated by the source
Graphics card Open GL supportKnown for one	Yes	Unknown — not stated by the source
Discrete graphics cardKnown for one	Unknown — not stated by the source	No
Performance1 differ
Motherboard chipsetDiffers	Intel® B85	Intel® H81
Compatible processor seriesKnown for one	Intel® Celeron®, Intel® Pentium®	Unknown — not stated by the source
Audio output channelsKnown for one	5.1 channels	Unknown — not stated by the source
Password protectionKnown for one	Unknown — not stated by the source	Yes
Password protection typeKnown for one	Unknown — not stated by the source	HDD, Power on
Networkidentical
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	6	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	2
DisplayPorts quantityDiffers	2	1
DVI portDiffers	Yes	No
PS/2 ports quantityKnown for one	2	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	Unknown — not stated by the source	0
Thunderbolt 3 ports quantityKnown for one	Unknown — not stated by the source	0
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Parallel ports quantityKnown for one	Unknown — not stated by the source	1
Expansion slots1 differ
Number of 3.5" baysDiffers	3	1
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	2	Unknown — not stated by the source
PCI slotsKnown for one	1	Unknown — not stated by the source
PCI Express x1 (Gen 2.x) slotsKnown for one	Unknown — not stated by the source	2
PCI Express x16 (Gen 3.x) slotsKnown for one	Unknown — not stated by the source	1
Power1 differ
Power supplyDiffers	350 W	180 W
Power supply input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Design2 differ
Chassis typeDiffers	Desktop	SFF
Placement supportedDiffers	Vertical	Horizontal/Vertical
Number of 5.25" baysKnown for one	2	Unknown — not stated by the source
Number of 2.5" baysKnown for one	1	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
Software1 differ
Recovery operating systemDiffers	Windows 8.1 Pro	Windows 8 Pro
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	47 cm (18.5")
Display typeKnown for one	Unknown — not stated by the source	LED
Display resolutionKnown for one	Unknown — not stated by the source	1366 x 768 pixels
Panel typeKnown for one	Unknown — not stated by the source	TN
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	170°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	160°
Processor special features8 differ
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Differs	Yes	No
Intel Stable Image Platform Program (SIPP) versionDiffers	1.00	0.00
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
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® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Virtualization Technology (Intel® VT)Known for one	VT-d, VT-x	Unknown — not stated by the source
Processor ARK IDDiffers	75122	77480
Processor codeKnown for one	SR149	Unknown — not stated by the source
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0
Thermal solution specificationDiffers	PCG 2013D	PCG 2013C
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel Smart Connect TechnologyKnown for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	Yes	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Audio chipKnown for one	Unknown — not stated by the source	Realtek ALC662
Weight & dimensions4 differ
WidthDiffers	180 mm	336 mm
DepthDiffers	404 mm	382 mm
HeightDiffers	364 mm	101 mm
WeightDiffers	13.5 kg	6 kg
Packaging dataidentical
Package widthKnown for one	295 mm	Unknown — not stated by the source
Package depthKnown for one	520 mm	Unknown — not stated by the source
Package heightKnown for one	490 mm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	No	Unknown — not stated by the source
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Gold, ENERGY STAR	EPEAT Silver, ENERGY STAR
Certificates1 differ
CertificationDiffers	BSMI, CB, CE, FCC, UL, CCC, CECP, C-Tick	GREENGUARD, ErP Lot 3
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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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