Product comparison · 2 all-in-one pcs/workstations

Lenovo C470 2957U 4G50GVW vs Lenovo C470 4G50GVW

114specifications compared
37differ
77identical
25known for one product only

Key differences

The Lenovo C470 4G50GVW has 2 more processor threads than the Lenovo C470 2957U 4G50GVW (4 vs 2). The Lenovo C470 4G50GVW has 0.3 GHz more processor frequency than the Lenovo C470 2957U 4G50GVW (1.7 GHz vs 1.4 GHz). The Lenovo C470 4G50GVW has 1 MB more processor cache than the Lenovo C470 2957U 4G50GVW (3 MB vs 2 MB). Only the Lenovo C470 2957U 4G50GVW has Ethernet LAN. Only the Lenovo C470 4G50GVW has embedded options available.

Processor family
- C470 2957U 4G50GVW:Intel® Celeron®
- C470 4G50GVW:Intel® Core™ i3
Processor model
- C470 2957U 4G50GVW:2957U
- C470 4G50GVW:i3-4010U
Processor threads
- C470 2957U 4G50GVW:2
- C470 4G50GVW:4
Processor frequency
- C470 2957U 4G50GVW:1.4 GHz
- C470 4G50GVW:1.7 GHz
Processor cache
- C470 2957U 4G50GVW:2 MB
- C470 4G50GVW:3 MB
Maximum number of PCI Express lanes
- C470 2957U 4G50GVW:10
- C470 4G50GVW:12
PCI Express configurations
- C470 2957U 4G50GVW:4x1, 1x4
- C470 4G50GVW:2x4, 4x1
Processor code
- C470 2957U 4G50GVW:SR1DV
- C470 4G50GVW:SSSR16Q

Side by side

Differences highlightedShow differences only

Comparison of C470 2957U 4G50GVW, C470 4G50GVW
139 specifications	A Lenovo C470 2957U 4G50GVW View product	B Lenovo C470 4G50GVW View product
Displayidentical
Display diagonal	54.6 cm (21.5")	54.6 cm (21.5")
Display resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
Touchscreen	No	No
HD typeKnown for one	Full HD	Unknown — not stated by the source
Full HD	Yes	Yes
LED backlight	Yes	Yes
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Processor11 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i3
Processor modelDiffers	2957U	i3-4010U
Processor cores	2	2
Processor threadsDiffers	2	4
Processor frequencyDiffers	1.4 GHz	1.7 GHz
Processor cacheDiffers	2 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	BGA 1168	BGA 1168
System bus rate	5 GT/s	5 GT/s
Thermal Design Power (TDP)	15 W	15 W
Bus type	DMI2	DMI2
FSB Parity	No	No
Maximum number of PCI Express lanesDiffers	10	12
PCI Express configurationsDiffers	4x1, 1x4	2x4, 4x1
PCI Express slots version	2.0	2.0
Processor codeDiffers	SR1DV	SSSR16Q
Processor codename	Haswell	Haswell
Processor lithography	22 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Celeron Processor 2000 Series for Mobile	Intel® Core™ i3-4000 Mobile Series
SteppingDiffers	D0	C0
Tjunction	100 °C	100 °C
Conflict-Free processor	Yes	Yes
Maximum internal memory supported by processor	16 GB	16 GB
Memory types supported by processorDiffers	DDR3L-SDRAM, LPDDR3-SDRAM	DDR3-SDRAM, LPDDR3-SDRAM
Memory clock speeds supported by processor	1333,1600 MHz	1333,1600 MHz
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processor	No	No
Processor generationKnown for one	Unknown — not stated by the source	4th gen Intel® Core™ i3
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory typeKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Storageidentical
Total storage capacity	500 GB	500 GB
Storage media	HDD	HDD
Number of storage drives installedKnown for one	1	Unknown — not stated by the source
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD interfaceKnown for one	SATA III	Unknown — not stated by the source
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	MMC, SD, SDHC, SDXC	Unknown — not stated by the source
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Graphics2 differ
Discrete graphics card modelDiffers	NVIDIA® GeForce® 820M	NVIDIA® GeForce® 820A
Discrete graphics card memory	1 GB	1 GB
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 4400
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequency	200 MHz	200 MHz
On-board graphics card dynamic frequency (max)	1000 MHz	1000 MHz
Maximum on-board graphics card memoryKnown for one	Unknown — not stated by the source	2 GB
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	11.2/12
On-board graphics card IDKnown for one	Unknown — not stated by the source	0xA16
On-board graphics card OpenGL versionKnown for one	Unknown — not stated by the source	4.3
Audioidentical
Built-in speaker(s)	Yes	Yes
RMS rated powerKnown for one	3 W	Unknown — not stated by the source
Built-in microphone	Yes	Yes
Cameraidentical
Built-in camera	Yes	Yes
Network1 differ
Wi-Fi	Yes	Yes
Wi-Fi standards	Wi-Fi 4 (802.11n)	Wi-Fi 4 (802.11n)
Ethernet LANDiffers	Yes	No
Bluetooth	No	No
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Thunderbolt ports quantity	0	0
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
Headphone outputs	1	1
Microphone in	Yes	Yes
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Total number of SATA connectorsDiffers	2	4
Number of SATA III connectorsDiffers	2	4
Design1 differ
Product colourDiffers	Black	White
Performanceidentical
Product type	All-in-One PC	All-in-One PC
Softwareidentical
Operating system installed	Windows 8	Windows 8
Processor special features19 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyDiffers	Yes	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Identity Protection Technology versionDiffers	0.00	1.00
Intel ME Firmware Version	9.5	9.5
Intel Rapid Storage Technology	Yes	Yes
Intel Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) versionDiffers	0.00	1.00
Intel Smart Connect Technology	Yes	Yes
Intel Smart Connect Technology version	1.00	1.00
Intel Smart Response Technology versionDiffers	0.00	1.00
Intel Stable Image Platform Program (SIPP)Known for one	No	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one	0.00	Unknown — not stated by the source
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	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Intel® High Definition Audio (Intel® HD Audio)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Differs	No	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® Matrix Storage Technology (Intel® MST)	No	No
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® OS GuardKnown for one	No	Unknown — not stated by the source
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Differs	No	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Response TechnologyDiffers	No	Yes
Intel® Turbo Boost Technology	No	No
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Processor ARK IDDiffers	78942	75107
Processor package size	40 x 24 x 1.5 mm	40 x 24 x 1.5 mm
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
UART	Yes	Yes
Certificatesidentical
Compliance certificates	RoHS	RoHS
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	VT-x	VT-d, VT-x
Storage drive interfaceKnown for one	Serial ATA III	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	90 W

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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