Product comparison · 2 pcs/workstations

Lenovo IdeaCentre Y900-34IKB Intel® Core™ i7 i7-7700K vs Samsung DM300T6A-SDI5 PC Intel® Core™ i5 i5-6400

109specifications compared
41differ
68identical
47known for one product only

Key differences

Processor family
- IdeaCentre Y900-34IKB Intel® Core™ i7 i7-7700K:Intel® Core™ i7
- DM300T6A-SDI5 PC Intel® Core™ i5 i5-6400:Intel® Core™ i5
Processor generation
- IdeaCentre Y900-34IKB Intel® Core™ i7 i7-7700K:7th gen Intel® Core™ i7
- DM300T6A-SDI5 PC Intel® Core™ i5 i5-6400:6th gen Intel® Core™ i5
Processor model
- IdeaCentre Y900-34IKB Intel® Core™ i7 i7-7700K:i7-7700K
- DM300T6A-SDI5 PC Intel® Core™ i5 i5-6400:i5-6400
Processor threads
- IdeaCentre Y900-34IKB Intel® Core™ i7 i7-7700K:8
- DM300T6A-SDI5 PC Intel® Core™ i5 i5-6400:4
Processor boost frequency
- IdeaCentre Y900-34IKB Intel® Core™ i7 i7-7700K:4.5 GHz
- DM300T6A-SDI5 PC Intel® Core™ i5 i5-6400:3.3 GHz
Processor frequency
- IdeaCentre Y900-34IKB Intel® Core™ i7 i7-7700K:4.2 GHz
- DM300T6A-SDI5 PC Intel® Core™ i5 i5-6400:2.7 GHz
Processor cache
- IdeaCentre Y900-34IKB Intel® Core™ i7 i7-7700K:8 MB
- DM300T6A-SDI5 PC Intel® Core™ i5 i5-6400:6 MB
Processor codename
- IdeaCentre Y900-34IKB Intel® Core™ i7 i7-7700K:Kaby Lake
- DM300T6A-SDI5 PC Intel® Core™ i5 i5-6400:Skylake

Side by side

Differences highlightedShow differences only

Comparison of Y900-34IKB, DM300T6A-SDI5
156 specifications	A Lenovo IdeaCentre Y900-34IKB Intel® Core™ i7 i7-7700K Model Y900-34IKB View product	B Samsung DM300T6A-SDI5 PC Intel® Core™ i5 i5-6400 Model DM300T6A-SDI5 View product
Processor13 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	7th gen Intel® Core™ i7	6th gen Intel® Core™ i5
Processor modelDiffers	i7-7700K	i5-6400
Processor cores	4	4
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	4.5 GHz	3.3 GHz
Processor frequencyDiffers	4.2 GHz	2.7 GHz
Processor cacheDiffers	8 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 seriesDiffers	Intel Core i7-7700 Desktop series	Intel Core i5-6400 Desktop series
Processor codenameDiffers	Kaby Lake	Skylake
Thermal Design Power (TDP)Differs	91 W	65 W
TjunctionKnown for one	100 °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 QPI linksKnown for one	0	Unknown — not stated by the source
Number of processors installed	1	1
Processor socket	LGA 1151 (Socket H4)	LGA 1151 (Socket H4)
SteppingDiffers	B0	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
Memory voltage supported by processor	1.35 V	1.35 V
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
Memory3 differ
Internal memoryDiffers	16 GB	4 GB
Maximum internal memoryKnown for one	64 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR4-SDRAM	DDR3L-SDRAM
Memory layout (slots x size)Known for one	2 x 8 GB	Unknown — not stated by the source
Memory slotsKnown for one	4x DIMM	Unknown — not stated by the source
Memory clock speedDiffers	2133 MHz	1600 MHz
Memory channels	Dual-channel	Dual-channel
Non-ECCKnown for one	Yes	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	1.12 TB	628 GB
Optical drive typeDiffers	DVD±RW	DVD Super Multi
Storage media	HDD+SSD	HDD+SSD
Number of storage drives installedKnown for one	2	Unknown — not stated by the source
Number of HDDs installed	1	1
HDD capacityDiffers	1 TB	500 GB
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Number of SSDs installed	1	1
SSD capacity	128 GB	128 GB
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	SD, SDHC, SDXC
Graphics5 differ
Discrete graphics cardDiffers	Yes	No
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Radeon RX 480	Not available
Discrete graphics card memoryKnown for one	8 GB	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 burst frequencyKnown for one	1150 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Differs	1150 MHz	950 MHz
On-board graphics card 4K supportKnown for one	Yes	Unknown — not stated by the source
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
Performance1 differ
Product type	PC	PC
Market positioningKnown for one	Gaming	Unknown — not stated by the source
Virtual Reality (VR) readyKnown for one	Yes	Unknown — not stated by the source
Motherboard chipsetDiffers	Intel® Z170	Intel® H110
Password protectionKnown for one	Yes	Unknown — not stated by the source
Audio output channelsKnown for one	7.1 channels	Unknown — not stated by the source
Optical driveidentical
Optical drives quantityKnown for one	1	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Wi-FiKnown for one	Yes	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Ports & interfaces3 differ
USB 2.0 ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	6	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	0	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 outputsDiffers	2	1
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portDiffers	No	Yes
PS/2 ports quantityKnown for one	1	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
Expansion slotsidentical
Number of 3.5" baysKnown for one	4	Unknown — not stated by the source
PCI Express x1 (Gen 3.x) slotsKnown for one	2	Unknown — not stated by the source
PCI Express x16 (Gen 3.x) slotsKnown for one	5	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	625 W	350 W
Designidentical
Chassis typeKnown for one	Tower	Unknown — not stated by the source
VolumeKnown for one	34 L	Unknown — not stated by the source
Number of 5.25" baysKnown for one	2	Unknown — not stated by the source
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Product colour	Black	Black
Software1 differ
Operating system installedDiffers	Windows 10 Home	Windows 10
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features7 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-NIDiffers	Yes	No
Intel TSX-NI versionDiffers	1.00	0.00
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	97129	88185
Processor codeDiffers	SR338	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 2015D	PCG 2015C
Intel® Turbo Boost Technology	2.0	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 Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
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
Audioidentical
Audio chipKnown for one	Realtek ALC892	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	206.4 mm	173 mm
DepthDiffers	503.5 mm	405 mm
HeightDiffers	478.9 mm	356 mm
WeightDiffers	15 kg	10 kg
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	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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