Product comparison · 2 pcs/workstations

Lenovo ThinkCentre E73s Intel® Celeron® G G1840T vs Lenovo ThinkCentre E74 Intel® Core™ i5 i5-6400

93specifications compared
43differ
50identical
21known for one product only

Key differences

Processor family
- ThinkCentre E73s Intel® Celeron® G G1840T:Intel® Celeron® G
- ThinkCentre E74 Intel® Core™ i5 i5-6400:Intel® Core™ i5
Processor model
- ThinkCentre E73s Intel® Celeron® G G1840T:G1840T
- ThinkCentre E74 Intel® Core™ i5 i5-6400:i5-6400
Processor cores
- ThinkCentre E73s Intel® Celeron® G G1840T:2
- ThinkCentre E74 Intel® Core™ i5 i5-6400:4
Processor threads
- ThinkCentre E73s Intel® Celeron® G G1840T:2
- ThinkCentre E74 Intel® Core™ i5 i5-6400:4
Processor frequency
- ThinkCentre E73s Intel® Celeron® G G1840T:2.5 GHz
- ThinkCentre E74 Intel® Core™ i5 i5-6400:2.7 GHz
Processor cache
- ThinkCentre E73s Intel® Celeron® G G1840T:2 MB
- ThinkCentre E74 Intel® Core™ i5 i5-6400:6 MB
Processor cache type
- ThinkCentre E73s Intel® Celeron® G G1840T:L3
- ThinkCentre E74 Intel® Core™ i5 i5-6400:Smart Cache
Bus type
- ThinkCentre E73s Intel® Celeron® G G1840T:DMI
- ThinkCentre E74 Intel® Core™ i5 i5-6400:DMI3

Side by side

Differences highlightedShow differences only

Comparison of E73s, E74
114 specifications	A Lenovo ThinkCentre E73s Intel® Celeron® G G1840T Model E73s View product	B Lenovo ThinkCentre E74 Intel® Core™ i5 i5-6400 Model E74 View product
Processor20 differ
Processor familyDiffers	Intel® Celeron® G	Intel® Core™ i5
Processor generationKnown for one	Unknown — not stated by the source	6th gen Intel® Core™ i5
Processor modelDiffers	G1840T	i5-6400
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.3 GHz
Processor frequencyDiffers	2.5 GHz	2.7 GHz
Processor cacheDiffers	2 MB	6 MB
Processor cache typeDiffers	L3	Smart Cache
Bus typeDiffers	DMI	DMI3
System bus rateDiffers	5 GT/s	8 GT/s
Processor lithographyDiffers	22 nm	14 nm
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core i5-6400 Desktop series
Processor codenameDiffers	Haswell	Skylake
Thermal Design Power (TDP)Differs	35 W	65 W
TcaseDiffers	66.4 °C	71 °C
Processor socketDiffers	LGA 1150 (Socket H3)	LGA 1151 (Socket H4)
SteppingDiffers	C0	R0
Maximum internal memory supported by processorDiffers	32 GB	64 GB
Memory types supported by processorDiffers	DDR3-SDRAM	DDR3L-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processorDiffers	1333 MHz	2133,1333,1600,1866 MHz
Memory bandwidth supported by processor (max)Differs	21.3 GB/s	34.1 GB/s
ECC supported by processorDiffers	Yes	No
Memory voltage supported by processorKnown for one	Unknown — not stated by the source	1.35 V
Memory1 differ
Internal memory typeDiffers	DDR3-SDRAM	DDR4-SDRAM
Storage2 differ
Total storage capacityDiffers	500 GB	1 TB
HDD capacityDiffers	500 GB	1 TB
Graphics7 differ
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	NVIDIA® GeForce® GT 720
Number of discrete graphics cardsKnown for one	Unknown — not stated by the source	1
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 530
Maximum on-board graphics card memoryDiffers	1.7 GB	64 GB
On-board graphics card base frequencyDiffers	200 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1050 MHz	950 MHz
On-board graphics card DirectX versionDiffers	11.1	12.0
On-board graphics card IDKnown for one	Unknown — not stated by the source	1912
On-board graphics card OpenGL versionKnown for one	Unknown — not stated by the source	4.4
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	Unknown — not stated by the source	0
Thunderbolt 3 ports quantityKnown for one	Unknown — not stated by the source	0
Design1 differ
Placement supportedDiffers	Horizontal/Vertical	Vertical
Chassis typeKnown for one	SFF	Unknown — not stated by the source
Processor special features8 differ
Graphics & IMC lithographyDiffers	22 nm	14 nm
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Small Business Advantage (SBA) versionKnown for one	Unknown — not stated by the source	1.00
Intel Software Guard Extensions (Intel SGX)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Insider™Known for one	Unknown — not stated by the source	Yes
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	80801	88185
Processor codeDiffers	SR1KA	SR2BY
Supported instruction setsDiffers	SSE4.1, SSE4.2	SSE4.2, AVX 2.0, SSE4.1
Thermal solution specificationDiffers	PCG 2013A	PCG 2015C
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	97 mm	160 mm
DepthDiffers	368 mm	392 mm
HeightDiffers	333 mm	596 mm
WeightDiffers	5.6 kg	7.5 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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