Product comparison · 2 pcs/workstations

Lenovo IdeaCentre 300-20 Intel® Core™ i5 i5-6400 vs Lenovo 50-50 90B6

127specifications compared
43differ
84identical
35known for one product only

Key differences

Processor generation
- IdeaCentre 300-20 Intel® Core™ i5 i5-6400:6th gen Intel® Core™ i5
- 50-50 90B6:4th gen Intel® Core™ i5
Processor model
- IdeaCentre 300-20 Intel® Core™ i5 i5-6400:i5-6400
- 50-50 90B6:i5-4460
Processor boost frequency
- IdeaCentre 300-20 Intel® Core™ i5 i5-6400:3.3 GHz
- 50-50 90B6:3.4 GHz
Processor frequency
- IdeaCentre 300-20 Intel® Core™ i5 i5-6400:2.7 GHz
- 50-50 90B6:3.2 GHz
Bus type
- IdeaCentre 300-20 Intel® Core™ i5 i5-6400:DMI3
- 50-50 90B6:DMI
System bus rate
- IdeaCentre 300-20 Intel® Core™ i5 i5-6400:8 GT/s
- 50-50 90B6:5 GT/s
Processor lithography
- IdeaCentre 300-20 Intel® Core™ i5 i5-6400:14 nm
- 50-50 90B6:22 nm
Processor operating modes
- IdeaCentre 300-20 Intel® Core™ i5 i5-6400:64-bit
- 50-50 90B6:32-bit, 64-bit

Side by side

Differences highlightedShow differences only

Comparison of 300-20, 50-50 90B6
162 specifications	A Lenovo IdeaCentre 300-20 Intel® Core™ i5 i5-6400 Model 300-20 View product	B Lenovo 50-50 90B6 View product
Processor18 differ
Processor generationDiffers	6th gen Intel® Core™ i5	4th gen Intel® Core™ i5
Processor modelDiffers	i5-6400	i5-4460
Processor boost frequencyDiffers	3.3 GHz	3.4 GHz
Processor frequencyDiffers	2.7 GHz	3.2 GHz
Bus typeDiffers	DMI3	DMI
System bus rateDiffers	8 GT/s	5 GT/s
Processor lithographyDiffers	14 nm	22 nm
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Core i5-6400 Desktop series	Intel Core i5-4400 Desktop series
Processor codenameDiffers	Skylake	Haswell
Thermal Design Power (TDP)Differs	65 W	84 W
TcaseDiffers	71 °C	72.72 °C
Number of QPI linksKnown for one	Unknown — not stated by the source	0
Processor socketDiffers	LGA 1151 (Socket H4)	LGA 1150 (Socket H3)
SteppingDiffers	R0	C0
Maximum internal memory supported by processorDiffers	64 GB	32 GB
Memory types supported by processorDiffers	DDR3L-SDRAM, DDR4-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	2133,1333,1600,1866 MHz	1333,1600 MHz
Memory bandwidth supported by processor (max)Differs	34.1 GB/s	25.6 GB/s
Memory voltage supported by processorKnown for one	1.35 V	Unknown — not stated by the source
Memory4 differ
Internal memoryDiffers	16 GB	12 GB
Internal memory typeDiffers	DDR4-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	2 x 8 GB	1 x 4 + 1 x 8 GB
Memory clock speedDiffers	2133 MHz	1333 MHz
Storage2 differ
Total storage capacityDiffers	2 TB	1 TB
Number of storage drives installedKnown for one	Unknown — not stated by the source	1
HDD capacityDiffers	2 TB	1 TB
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Graphics6 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 730	NVIDIA® GeForce® GTX 750 Ti
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR5
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 530	Intel® HD Graphics 4600
Maximum on-board graphics card memoryDiffers	64 GB	1.024 GB
On-board graphics card dynamic frequency (max)Differs	950 MHz	1100 MHz
On-board graphics card DirectX versionDiffers	12.0	11.1
On-board graphics card IDDiffers	1912	0x412
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one	4.4	Unknown — not stated by the source
Graphics card HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Graphics card VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® H110	Intel® H81
Password protectionKnown for one	Unknown — not stated by the source	Yes
Password protection typeKnown for one	Unknown — not stated by the source	Power on, Supervisor
Networkidentical
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Top Wi-Fi standardKnown for one	Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	2	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	2
Thunderbolt 2 ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityDiffers	0	1
VGA (D-Sub) ports quantityDiffers	0	1
DVI portDiffers	No	Yes
Thunderbolt 3 ports quantityKnown for one	0	Unknown — not stated by the source
Expansion slotsidentical
Number of 3.5" baysKnown for one	Unknown — not stated by the source	2
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	3
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
Mini PCI Express slotsKnown for one	Unknown — not stated by the source	1
Poweridentical
Power supply input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Power supplyKnown for one	180 W	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Mini Tower	Tower
Number of 5.25" baysKnown for one	Unknown — not stated by the source	1
Liquid cooling systemKnown for one	No	Unknown — not stated by the source
Processor special features5 differ
Graphics & IMC lithographyDiffers	14 nm	22 nm
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	88185	80817
Processor codeDiffers	SR2BY	SR1QK
Supported instruction setsDiffers	SSE4.2, AVX 2.0, SSE4.1	AVX 2.0
Thermal solution specificationDiffers	PCG 2015C	PCG 2013D
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	Yes
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	Yes
Intel Clear Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Software Guard Extensions (Intel SGX)Known 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
Weight & dimensions1 differ
WeightDiffers	7.1 kg	6.5 kg
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	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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