Product comparison · 2 pcs/workstations

Haier V9A Intel® Core™ i7 i7-7700 vs Lenovo ThinkCentre E75 Intel® Core™ i5 i5-7400

91specifications compared
20differ
71identical
32known for one product only

Key differences

Processor family
- V9A Intel® Core™ i7 i7-7700:Intel® Core™ i7
- ThinkCentre E75 Intel® Core™ i5 i5-7400:Intel® Core™ i5
Processor generation
- V9A Intel® Core™ i7 i7-7700:7th gen Intel® Core™ i7
- ThinkCentre E75 Intel® Core™ i5 i5-7400:7th gen Intel® Core™ i5
Processor model
- V9A Intel® Core™ i7 i7-7700:i7-7700
- ThinkCentre E75 Intel® Core™ i5 i5-7400:i5-7400
Processor threads
- V9A Intel® Core™ i7 i7-7700:8
- ThinkCentre E75 Intel® Core™ i5 i5-7400:4
Processor boost frequency
- V9A Intel® Core™ i7 i7-7700:4.2 GHz
- ThinkCentre E75 Intel® Core™ i5 i5-7400:3.5 GHz
Processor frequency
- V9A Intel® Core™ i7 i7-7700:3.6 GHz
- ThinkCentre E75 Intel® Core™ i5 i5-7400:3 GHz
Processor cache
- V9A Intel® Core™ i7 i7-7700:8 MB
- ThinkCentre E75 Intel® Core™ i5 i5-7400:6 MB
Memory types supported by processor
- V9A Intel® Core™ i7 i7-7700:DDR3L, DDR4-SDRAM
- ThinkCentre E75 Intel® Core™ i5 i5-7400:DDR3L-SDRAM, DDR4-SDRAM

Side by side

Differences highlightedShow differences only

Comparison of V9A, E75
123 specifications	A Haier V9A Intel® Core™ i7 i7-7700 Model V9A View product	B Lenovo ThinkCentre E75 Intel® Core™ i5 i5-7400 Model E75 View product
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	7th gen Intel® Core™ i7	7th gen Intel® Core™ i5
Processor modelDiffers	i7-7700	i5-7400
Processor cores	4	4
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	4.2 GHz	3.5 GHz
Processor frequencyDiffers	3.6 GHz	3 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 codename	Kaby Lake	Kaby Lake
Thermal Design Power (TDP)	65 W	65 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 1x8+2x4, 2x8	1x16, 1x8+2x4, 2x8
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	B0	B0
Maximum internal memory supported by processor	64 GB	64 GB
Memory types supported by processorDiffers	DDR3L, DDR4-SDRAM	DDR3L-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processor	1333,1600,2133,2400 MHz	1333,1600,2133,2400 MHz
ECC supported by processor	No	No
Memory voltage supported by processor	1.35 V	1.35 V
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core i5-7400 Desktop Series
Number of QPI linksKnown for one	Unknown — not stated by the source	0
Memoryidentical
Internal memory	8 GB	8 GB
Maximum internal memoryKnown for one	32 GB	Unknown — not stated by the source
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory clock speedKnown for one	2133 MHz	Unknown — not stated by the source
Memory channels	Dual-channel	Dual-channel
Storage1 differ
Total storage capacityDiffers	1.12 TB	628 GB
Optical drive type	No	No
Storage media	HDD+SSD	HDD+SSD
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Number of storage drives installedKnown for one	Unknown — not stated by the source	2
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	128 GB
Graphics2 differ
Discrete graphics card	Yes	Yes
On-board graphics card	Yes	Yes
Discrete graphics card model	NVIDIA® GeForce® GTX 1050 Ti	NVIDIA® GeForce® GTX 1050 Ti
Discrete graphics card memory	4 GB	4 GB
On-board graphics card model	Intel® HD Graphics 630	Intel® HD Graphics 630
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	1150 MHz	1000 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card IDDiffers	0x5912	5912
On-board graphics card OpenGL version	4.4	4.4
Number of discrete graphics cardsKnown for one	Unknown — not stated by the source	1
Performanceidentical
Product type	PC	PC
Motherboard chipsetKnown for one	Intel® H110	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfacesidentical
Thunderbolt 3 ports quantityKnown for one	0	Unknown — not stated by the source
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
Microphone in	Yes	Yes
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	Yes	Unknown — not stated by the source
PS/2 ports quantityKnown for one	2	Unknown — not stated by the source
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Expansion slotsidentical
PCI Express x1 slotsKnown for one	2	Unknown — not stated by the source
PCI Express x16 slotsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	300 W	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Softwareidentical
Operating system installed	Windows 10 Home	Windows 10 Home
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Displayidentical
Display includedKnown for one	No	Unknown — not stated by the source
Processor special features9 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	Yes	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)Differs	Yes	No
Intel Stable Image Platform Program (SIPP) versionDiffers	1.00	0.00
Intel TSX-NIDiffers	Yes	No
Intel TSX-NI versionDiffers	1.00	0.00
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® 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	97128	97147
Processor codeDiffers	SR338	SR32W
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specification	PCG 2015C	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
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	145 mm
DepthKnown for one	Unknown — not stated by the source	366 mm
HeightKnown for one	Unknown — not stated by the source	292.7 mm
WeightKnown for one	Unknown — not stated by the source	6.5 kg

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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