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

Haier Q51-C309 All-in-One PC/workstation Intel® Pentium® G645 vs Haier Q7-B202 All-in-One PC/workstation Intel® Celeron® G G1610

115specifications compared
27differ
88identical
9known for one product only

Key differences

Display diagonal
- Q51-C309 All-in-One PC/workstation Intel® Pentium® G645:50.8 cm (20")
- Q7-B202 All-in-One PC/workstation Intel® Celeron® G G1610:54.6 cm (21.5")
Processor family
- Q51-C309 All-in-One PC/workstation Intel® Pentium® G645:Intel® Pentium®
- Q7-B202 All-in-One PC/workstation Intel® Celeron® G G1610:Intel® Celeron® G
Processor model
- Q51-C309 All-in-One PC/workstation Intel® Pentium® G645:G645
- Q7-B202 All-in-One PC/workstation Intel® Celeron® G G1610:G1610
Processor frequency
- Q51-C309 All-in-One PC/workstation Intel® Pentium® G645:2.9 GHz
- Q7-B202 All-in-One PC/workstation Intel® Celeron® G G1610:2.6 GHz
Processor cache
- Q51-C309 All-in-One PC/workstation Intel® Pentium® G645:3 MB
- Q7-B202 All-in-One PC/workstation Intel® Celeron® G G1610:2 MB
Thermal Design Power (TDP)
- Q51-C309 All-in-One PC/workstation Intel® Pentium® G645:65 W
- Q7-B202 All-in-One PC/workstation Intel® Celeron® G G1610:55 W
CPU multiplier (bus/core ratio)
- Q51-C309 All-in-One PC/workstation Intel® Pentium® G645:29
- Q7-B202 All-in-One PC/workstation Intel® Celeron® G G1610:26
Processor code
- Q51-C309 All-in-One PC/workstation Intel® Pentium® G645:SR0RS
- Q7-B202 All-in-One PC/workstation Intel® Celeron® G G1610:SR10K

Side by side

Differences highlightedShow differences only

Comparison of Q51-C309, Q7-B202
124 specifications	A Haier Q51-C309 All-in-One PC/workstation Intel® Pentium® G645 Model Q51-C309 View product	B Haier Q7-B202 All-in-One PC/workstation Intel® Celeron® G G1610 Model Q7-B202 View product
Display1 differ
Display diagonalDiffers	50.8 cm (20")	54.6 cm (21.5")
Touchscreen	No	No
LED backlight	Yes	Yes
Screen shape	Flat	Flat
Processor15 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Celeron® G
Processor modelDiffers	G645	G1610
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.9 GHz	2.6 GHz
Processor cacheDiffers	3 MB	2 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
System bus rate	5 GT/s	5 GT/s
64-bit computing	Yes	Yes
Thermal Design Power (TDP)Differs	65 W	55 W
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)Differs	29	26
FSB Parity	No	No
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8, 1x8+2x4
PCI Express slots version	2.0	2.0
Processor codeDiffers	SR0RS	SR10K
Processor codenameDiffers	Sandy Bridge	Ivy Bridge
Processor lithographyDiffers	32 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium G600 Series for Desktop	Intel Celeron Processor G1000 Series for Desktop
SteppingDiffers	Q0	P0
Conflict-Free processorDiffers	No	Yes
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	1066 MHz	1333 MHz
Memory bandwidth supported by processor (max)Differs	17 GB/s	25.6 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processorDiffers	No	Yes
TcaseKnown for one	69.1 °C	Unknown — not stated by the source
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Storage1 differ
Total storage capacity	500 GB	500 GB
Storage media	HDD	HDD
Number of storage drives installed	1	1
Number of HDDs installed	1	1
HDD capacity	500 GB	500 GB
Optical drive typeDiffers	DVD-RW	DVD Super Multi
Card reader integrated	Yes	Yes
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Graphics3 differ
Discrete graphics card model	NVIDIA® GeForce® 610M	NVIDIA® GeForce® 610M
Discrete graphics card memory	1 GB	1 GB
Discrete graphics memory type	GDDR3	GDDR3
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
Number of displays supported (on-board graphics)Differs	2	3
On-board graphics card base frequencyDiffers	850 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1050 MHz
Audioidentical
Built-in speaker(s)	Yes	Yes
Built-in microphone	Yes	Yes
Cameraidentical
Built-in camera	Yes	Yes
Networkidentical
Wi-Fi	Yes	Yes
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	0	0
Thunderbolt 3 ports quantity	0	0
Thunderbolt ports quantity	0	0
HDMI ports quantity	1	1
VGA (D-Sub) ports quantity	0	0
Headphone outputs	1	1
Microphone in	Yes	Yes
DC-in jack	Yes	Yes
Design1 differ
Product colourDiffers	White	Black, White
Performanceidentical
Product type	All-in-One PC	All-in-One PC
Motherboard chipset	Intel® H61	Intel® H61
Softwareidentical
Operating system installed	FreeDOS	FreeDOS
Processor special features5 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel HD Graphics	Yes	Yes
Intel Rapid Storage Technology	No	No
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	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)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Secure KeyKnown for one	Unknown — not stated by the source	No
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	69116	71072
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
ScalabilityKnown for one	Unknown — not stated by the source	1S
Supported instruction sets	SSE4.1, SSE4.2	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationKnown for one	Unknown — not stated by the source	PCG 2011C
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
AC adapter included	Yes	Yes
Other featuresidentical
Autonomy mode	No	No
Detachable display	No	No
3DKnown for one	No	Unknown — not stated by the source
TV tuner integratedKnown for one	Yes	Unknown — not stated by the source

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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