Product comparison · 2 pcs/workstations

Lenovo 90CH001LCD PC Intel® Core™ i5 i5-4460 vs Lenovo 90CH001QCD PC Intel® Celeron® G G1840

92specifications compared
27differ
65identical
16known for one product only

Key differences

Processor family
- 90CH001LCD PC Intel® Core™ i5 i5-4460:Intel® Core™ i5
- 90CH001QCD PC Intel® Celeron® G G1840:Intel® Celeron® G
Processor model
- 90CH001LCD PC Intel® Core™ i5 i5-4460:i5-4460
- 90CH001QCD PC Intel® Celeron® G G1840:G1840
Processor cores
- 90CH001LCD PC Intel® Core™ i5 i5-4460:4
- 90CH001QCD PC Intel® Celeron® G G1840:2
Processor threads
- 90CH001LCD PC Intel® Core™ i5 i5-4460:4
- 90CH001QCD PC Intel® Celeron® G G1840:2
Processor frequency
- 90CH001LCD PC Intel® Core™ i5 i5-4460:3.2 GHz
- 90CH001QCD PC Intel® Celeron® G G1840:2.8 GHz
Processor cache
- 90CH001LCD PC Intel® Core™ i5 i5-4460:6 MB
- 90CH001QCD PC Intel® Celeron® G G1840:2 MB
Processor cache type
- 90CH001LCD PC Intel® Core™ i5 i5-4460:Smart Cache
- 90CH001QCD PC Intel® Celeron® G G1840:L2
Bus type
- 90CH001LCD PC Intel® Core™ i5 i5-4460:DMI
- 90CH001QCD PC Intel® Celeron® G G1840:DMI2

Side by side

Differences highlightedShow differences only

Comparison of 90CH001LCD, 90CH001QCD
108 specifications	A Lenovo 90CH001LCD PC Intel® Core™ i5 i5-4460 Model 90CH001LCD View product	B Lenovo 90CH001QCD PC Intel® Celeron® G G1840 Model 90CH001QCD View product
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Celeron® G
Processor generationKnown for one	4th gen Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-4460	G1840
Processor coresDiffers	4	2
Processor threadsDiffers	4	2
Processor boost frequencyKnown for one	3.4 GHz	Unknown — not stated by the source
Processor frequencyDiffers	3.2 GHz	2.8 GHz
Processor cacheDiffers	6 MB	2 MB
Processor cache typeDiffers	Smart Cache	L2
Bus typeDiffers	DMI	DMI2
System bus rate	5 GT/s	5 GT/s
Processor lithography	22 nm	22 nm
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Core i5-4400 Desktop series	Intel Celeron Processor G1000 Series for Desktop
Processor codename	Haswell	Haswell
Thermal Design Power (TDP)Differs	84 W	54, 53
TcaseDiffers	72.72 °C	72 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 2x8, 1x8+2x4	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
Processor socket	LGA 1150 (Socket H3)	LGA 1150 (Socket H3)
Stepping	C0	C0
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600 MHz	1333 MHz
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	21.3 GB/s
ECC supported by processorDiffers	No	Yes
Memory voltage supported by processor	1.5 V	1.5 V
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory channels	Dual-channel	Dual-channel
Storage2 differ
Total storage capacityDiffers	1 TB	500 GB
Optical drive type	No	No
Storage media	HDD	HDD
Number of storage drives installed	1	1
Number of HDDs installed	1	1
HDD capacityDiffers	1 TB	500 GB
HDD speed	7200 RPM	7200 RPM
Graphics3 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 720	Not available
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Number of discrete graphics cardsKnown for one	1	Unknown — not stated by the source
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 4600	Intel® HD Graphics
Maximum on-board graphics card memory	1.024 GB	1.024 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	1050 MHz
On-board graphics card DirectX version	11.1	11.1
On-board graphics card IDKnown for one	0x412	Unknown — not stated by the source
On-board graphics card OpenGL version	4.3	4.3
Graphics card Open GL support	Yes	Yes
Performanceidentical
Product type	PC	PC
Networkidentical
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Wi-Fi standards	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Poweridentical
Power supply	280 W	280 W
Designidentical
Product colour	Black	Black
Softwareidentical
Operating system installed	Windows 10 Home	Windows 10 Home
Processor special features8 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	22 nm	22 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel HD Graphics	Yes	Yes
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) versionKnown for one	1.00	Unknown — not stated by the source
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)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Built-in Visuals Technology	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® OS GuardKnown for one	Yes	Unknown — not stated by the source
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	Yes	Unknown — not stated by the source
Intel® Smart CacheDiffers	Yes	No
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	80817	80800
Processor codeDiffers	SR1QK	SR1VK
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
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationDiffers	PCG 2013D	PCG 2013C
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)Known for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	Yes	Unknown — not stated by the source
Conflict-Free processor	Yes	Yes
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes

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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