Product comparison · 2 pcs/workstations

Lenovo IdeaCentre Y700-34ISH Intel® Core™ i7 i7-6700 vs Lenovo IdeaCentre Y900 Intel® Core™ i7 i7-6700K

135specifications compared
28differ
107identical
29known for one product only

Key differences

Processor model
- IdeaCentre Y700-34ISH Intel® Core™ i7 i7-6700:i7-6700
- IdeaCentre Y900 Intel® Core™ i7 i7-6700K:i7-6700K
Processor boost frequency
- IdeaCentre Y700-34ISH Intel® Core™ i7 i7-6700:4 GHz
- IdeaCentre Y900 Intel® Core™ i7 i7-6700K:4.2 GHz
Processor frequency
- IdeaCentre Y700-34ISH Intel® Core™ i7 i7-6700:3.4 GHz
- IdeaCentre Y900 Intel® Core™ i7 i7-6700K:4 GHz
Bus type
- IdeaCentre Y700-34ISH Intel® Core™ i7 i7-6700:DMI3
- IdeaCentre Y900 Intel® Core™ i7 i7-6700K:DMI2
Thermal Design Power (TDP)
- IdeaCentre Y700-34ISH Intel® Core™ i7 i7-6700:65 W
- IdeaCentre Y900 Intel® Core™ i7 i7-6700K:91 W
Tcase
- IdeaCentre Y700-34ISH Intel® Core™ i7 i7-6700:71 °C
- IdeaCentre Y900 Intel® Core™ i7 i7-6700K:64 °C
PCI Express configurations
- IdeaCentre Y700-34ISH Intel® Core™ i7 i7-6700:2x8, 1x8+2x4, 1x16
- IdeaCentre Y900 Intel® Core™ i7 i7-6700K:1x16, 2x8, 1x8+2x4
Memory clock speeds supported by processor
- IdeaCentre Y700-34ISH Intel® Core™ i7 i7-6700:1333,1600,1866,2133 MHz
- IdeaCentre Y900 Intel® Core™ i7 i7-6700K:1600,2133 MHz

Side by side

Differences highlightedShow differences only

Comparison of Y700-34ISH, Y900
164 specifications	A Lenovo IdeaCentre Y700-34ISH Intel® Core™ i7 i7-6700 Model Y700-34ISH View product	B Lenovo IdeaCentre Y900 Intel® Core™ i7 i7-6700K Model Y900 View product
Processor9 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i7	Intel® Core™ i7
Processor generation	6th gen Intel® Core™ i7	6th gen Intel® Core™ i7
Processor modelDiffers	i7-6700	i7-6700K
Processor cores	4	4
Processor threads	8	8
Processor boost frequencyDiffers	4 GHz	4.2 GHz
Processor frequencyDiffers	3.4 GHz	4 GHz
Processor cache	8 MB	8 MB
Processor cache type	Smart Cache	Smart Cache
Bus typeDiffers	DMI3	DMI2
FSB ParityKnown for one	No	Unknown — not stated by the source
System bus rate	8 GT/s	8 GT/s
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core i7-6700 Desktop series	Intel Core i7-6700 Desktop series
Processor codename	Skylake	Skylake
Thermal Design Power (TDP)Differs	65 W	91 W
TcaseDiffers	71 °C	64 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	2x8, 1x8+2x4, 1x16	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)
Stepping	R0	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	1333,1600,1866,2133 MHz	1600,2133 MHz
Memory bandwidth supported by processor (max)Differs	34.1 GB/s	34.2 GB/s
ECC supported by processor	No	No
Memory voltage supported by processorKnown for one	1.35 V	Unknown — not stated by the source
Number of QPI linksKnown for one	Unknown — not stated by the source	0
Memory1 differ
Internal memoryDiffers	12 GB	32 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory slots	4x DIMM	4x DIMM
Memory clock speed	2133 MHz	2133 MHz
Memory channels	Dual-channel	Dual-channel
Maximum internal memoryKnown for one	Unknown — not stated by the source	32 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	4 x 8 GB
Storage4 differ
Total storage capacityDiffers	1.12 TB	2.25 TB
Optical drive typeDiffers	DVD±RW	DVD Super Multi DL
Storage media	Hybrid-HDD+SSD	Hybrid-HDD+SSD
Number of storage drives installed	2	2
Hybrid-HDD capacityDiffers	1 TB	2 TB
Hybrid-HDD cache memory	8 GB	8 GB
HDD interfaceKnown for one	SATA III	Unknown — not stated by the source
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Number of SSDs installed	1	1
SSD capacityDiffers	120 GB	256 GB
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, MMC+, MS PRO, Memory Stick (MS), SD, SDHC, SDXC	MMC, MMC+, MS PRO, Memory Stick (MS), SD, SDHC, SDXC
Graphics2 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® GTX 970	NVIDIA® GeForce® GTX 980
Discrete graphics card memory	4 GB	4 GB
Number of discrete graphics cards	1	1
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 530	Intel® HD Graphics 530
Maximum on-board graphics card memoryDiffers	1.74 GB	1.7 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)	1150 MHz	1150 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card ID	1912	1912
On-board graphics card OpenGL version	4.4	4.4
Graphics card Open GL supportKnown for one	Yes	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR5
Performanceidentical
Product type	PC	PC
Motherboard chipsetKnown for one	Intel® H170	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
Network1 differ
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 standardsDiffers	Wi-Fi 5 (802.11ac)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
Ports & interfacesidentical
USB 2.0 ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	6	6
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-C ports quantity	0	0
Thunderbolt 3 ports quantity	0	0
HDMI ports quantity	1	1
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 quantity	1	1
PS/2 ports quantity	1	1
S/PDIF out port	Yes	Yes
DC-in jackKnown for one	Yes	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
DVI portKnown for one	Unknown — not stated by the source	No
Designidentical
Chassis type	Tower	Tower
Placement supported	Vertical	Vertical
Product colour	Black	Black
Liquid cooling systemKnown for one	Unknown — not stated by the source	Yes
Softwareidentical
Operating system installed	Windows 10 Home	Windows 10 Home
Operating system architecture	64-bit	64-bit
Displayidentical
Display included	No	No
Processor special features11 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	14 nm	14 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
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 Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel HD GraphicsKnown for one	Yes	Unknown — not stated by the source
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)Differs	Yes	No
Intel Stable Image Platform Program (SIPP) versionDiffers	1.00	0.00
Intel TSX-NI	Yes	Yes
Intel TSX-NI version	1.00	1.00
Intel Trusted Execution TechnologyDiffers	Yes	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® Built-in Visuals TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Differs	Yes	No
Intel® Smart Cache	Yes	Yes
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	88196	88195
Processor codeKnown for one	SR2BT	Unknown — not stated by the source
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction setsDiffers	SSE4.1, AVX 2.0, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationDiffers	PCG 2015C	PCG 2015D
Intel® Turbo Boost Technology	2.0	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Conflict-Free processor	Yes	Yes
Audioidentical
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Weight & dimensionsidentical
Width	206.4 mm	206.4 mm
Depth	503.5 mm	503.5 mm
Height	478.9 mm	478.9 mm
Weight	15 kg	15 kg
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
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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