Product comparison · 2 pcs/workstations

Lenovo IdeaCentre 620S Intel® Core™ i3 i3-7100T vs Lenovo ThinkCentre E74Y Intel® Core™ i5 i5-6400

106specifications compared
31differ
75identical
35known for one product only

Key differences

Processor family
- IdeaCentre 620S Intel® Core™ i3 i3-7100T:Intel® Core™ i3
- ThinkCentre E74Y Intel® Core™ i5 i5-6400:Intel® Core™ i5
Processor generation
- IdeaCentre 620S Intel® Core™ i3 i3-7100T:7th gen Intel® Core™ i3
- ThinkCentre E74Y Intel® Core™ i5 i5-6400:6th gen Intel® Core™ i5
Processor model
- IdeaCentre 620S Intel® Core™ i3 i3-7100T:i3-7100T
- ThinkCentre E74Y Intel® Core™ i5 i5-6400:i5-6400
Processor cores
- IdeaCentre 620S Intel® Core™ i3 i3-7100T:2
- ThinkCentre E74Y Intel® Core™ i5 i5-6400:4
Processor frequency
- IdeaCentre 620S Intel® Core™ i3 i3-7100T:3.4 GHz
- ThinkCentre E74Y Intel® Core™ i5 i5-6400:2.7 GHz
Processor cache
- IdeaCentre 620S Intel® Core™ i3 i3-7100T:3 MB
- ThinkCentre E74Y Intel® Core™ i5 i5-6400:6 MB
Processor codename
- IdeaCentre 620S Intel® Core™ i3 i3-7100T:Kaby Lake
- ThinkCentre E74Y Intel® Core™ i5 i5-6400:Skylake
Thermal Design Power (TDP)
- IdeaCentre 620S Intel® Core™ i3 i3-7100T:35 W
- ThinkCentre E74Y Intel® Core™ i5 i5-6400:65 W

Side by side

Differences highlightedShow differences only

Comparison of 620S, E74Y
141 specifications	A Lenovo IdeaCentre 620S Intel® Core™ i3 i3-7100T Model 620S View product	B Lenovo ThinkCentre E74Y Intel® Core™ i5 i5-6400 Model E74Y View product
Processor11 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i5
Processor generationDiffers	7th gen Intel® Core™ i3	6th gen Intel® Core™ i5
Processor modelDiffers	i3-7100T	i5-6400
Processor coresDiffers	2	4
Processor threads	4	4
Processor frequencyDiffers	3.4 GHz	2.7 GHz
Processor cacheDiffers	3 MB	6 MB
Processor cache type	Smart Cache	Smart Cache
Bus type	DMI3	DMI3
System bus rate	8 GT/s	8 GT/s
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor codenameDiffers	Kaby Lake	Skylake
Thermal Design Power (TDP)Differs	35 W	65 W
Configurable TDP-downKnown for one	25 W	Unknown — not stated by the source
Configurable TDP-down frequencyKnown for one	2.4 GHz	Unknown — not stated by the source
TjunctionKnown for one	92 °C	Unknown — not stated by the source
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x16, 1x8+2x4, 2x8	1x16, 2x8, 1x8+2x4
PCI Express slots version	3.0	3.0
Number of processors installed	1	1
Processor socket	LGA 1151 (Socket H4)	LGA 1151 (Socket H4)
SteppingDiffers	S0	R0
Maximum internal memory supported by processor	64 GB	64 GB
Memory types supported by processor	DDR3L-SDRAM, DDR4-SDRAM	DDR3L-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600,2133,2400 MHz	2133,1333,1600,1866 MHz
ECC supported by processor	No	No
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.3 GHz
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core i5-6400 Desktop series
TcaseKnown for one	Unknown — not stated by the source	71 °C
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	34.1 GB/s
Memory voltage supported by processorKnown for one	Unknown — not stated by the source	1.35 V
Memoryidentical
Internal memory	8 GB	8 GB
Maximum internal memoryKnown for one	16 GB	Unknown — not stated by the source
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory clock speedKnown for one	2400 MHz	Unknown — not stated by the source
Memory channels	Dual-channel	Dual-channel
Storage4 differ
Total storage capacityDiffers	1 TB	620 GB
Optical drive type	No	No
Storage mediaDiffers	HDD	HDD+SSD
Number of storage drives installedDiffers	1	2
Number of HDDs installed	1	1
HDD capacityDiffers	1 TB	500 GB
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	120 GB
Graphics3 differ
On-board graphics card	Yes	Yes
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelDiffers	Intel® HD Graphics 630	Intel® HD Graphics 530
Maximum on-board graphics card memory	64 GB	64 GB
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequency	350 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	950 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card IDDiffers	0x5912	1912
On-board graphics card OpenGL version	4.4	4.4
Discrete graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	AMD Radeon R9 360
Number of discrete graphics cardsKnown for one	Unknown — not stated by the source	1
Performance1 differ
Product typeDiffers	Mini PC	PC
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	0	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	0	0
Thunderbolt 3 ports quantity	0	0
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Poweridentical
Power supply input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Power supply input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Design1 differ
Chassis typeKnown for one	Mini PC	Unknown — not stated by the source
VolumeKnown for one	3 L	Unknown — not stated by the source
Product colourDiffers	Black, Silver	Black
Placement supportedKnown for one	Unknown — not stated by the source	Vertical
Softwareidentical
Operating system installed	Windows 10 Home	Windows 10 Home
Operating system architecture	64-bit	64-bit
Displayidentical
Display included	No	No
Processor special features6 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)	No	No
Intel Stable Image Platform Program (SIPP) version	0.00	0.00
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Secure Key	Yes	Yes
Processor ARK IDDiffers	97485	88185
Processor codeDiffers	SR35P	SR2BY
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	SSE4.2, AVX 2.0, SSE4.1
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationDiffers	PCG 2015A	PCG 2015C
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Conflict-Free processor	Yes	Yes
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	14 nm
Intel Small Business Advantage (SBA) versionKnown for one	Unknown — not stated by the source	1.00
Intel® Insider™Known for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	102 mm	160 mm
DepthDiffers	211.8 mm	392 mm
HeightDiffers	224.4 mm	596 mm
WeightDiffers	2.15 kg	7.5 kg
Packaging contentidentical
Cables includedKnown for one	AC	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source

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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