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 modelDiffers	i7-6700	i7-6700K
Processor boost frequencyDiffers	4 GHz	4.2 GHz
Processor frequencyDiffers	3.4 GHz	4 GHz
Bus typeDiffers	DMI3	DMI2
FSB ParityKnown for one	No	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	65 W	91 W
TcaseDiffers	71 °C	64 °C
PCI Express configurationsDiffers	2x8, 1x8+2x4, 1x16	1x16, 2x8, 1x8+2x4
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
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
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
Hybrid-HDD capacityDiffers	1 TB	2 TB
HDD interfaceKnown for one	SATA III	Unknown — not stated by the source
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
SSD capacityDiffers	120 GB	256 GB
Graphics2 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GTX 970	NVIDIA® GeForce® GTX 980
Maximum on-board graphics card memoryDiffers	1.74 GB	1.7 GB
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
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
Wi-Fi standardsDiffers	Wi-Fi 5 (802.11ac)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfacesidentical
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
Liquid cooling systemKnown for one	Unknown — not stated by the source	Yes
Processor special features11 differ
Embedded options availableDiffers	Yes	No
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 Rapid Storage TechnologyKnown for one	No	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® Built-in Visuals TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Yes	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Differs	Yes	No
Processor ARK IDDiffers	88196	88195
Processor codeKnown for one	SR2BT	Unknown — not stated by the source
Supported instruction setsDiffers	SSE4.1, AVX 2.0, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal solution specificationDiffers	PCG 2015C	PCG 2015D
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Audioidentical
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
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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