Product comparison · 2 motherboards

GIGABYTE GA-B75TN motherboard Intel B75 LGA 1155 (Socket H2) Thin Mini ITX vs GIGABYTE GA-H77TN motherboard Intel H77 LGA 1155 (Socket H2) Thin Mini ITX

86specifications compared
3differ
83identical
3known for one product only

Key differences

The GIGABYTE GA-H77TN motherboard Intel H77 LGA 1155 (Socket H2) Thin Mini ITX has 1 more SATA III connectors than the GIGABYTE GA-B75TN motherboard Intel B75 LGA 1155 (Socket H2) Thin Mini ITX (2 vs 1). The GIGABYTE GA-B75TN motherboard Intel B75 LGA 1155 (Socket H2) Thin Mini ITX has 1 more SATA II connectors than the GIGABYTE GA-H77TN motherboard Intel H77 LGA 1155 (Socket H2) Thin Mini ITX (3 vs 2). Motherboard chipset: Intel B75 on the GIGABYTE GA-B75TN motherboard Intel B75 LGA 1155 (Socket H2) Thin Mini ITX, Intel H77 on the GIGABYTE GA-H77TN motherboard Intel H77 LGA 1155 (Socket H2) Thin Mini ITX.

Number of SATA III connectors
- GA-B75TN motherboard Intel B75 LGA 1155 (Socket H2) Thin Mini ITX:1
- GA-H77TN motherboard Intel H77 LGA 1155 (Socket H2) Thin Mini ITX:2
Number of SATA II connectors
- GA-B75TN motherboard Intel B75 LGA 1155 (Socket H2) Thin Mini ITX:3
- GA-H77TN motherboard Intel H77 LGA 1155 (Socket H2) Thin Mini ITX:2
Motherboard chipset
- GA-B75TN motherboard Intel B75 LGA 1155 (Socket H2) Thin Mini ITX:Intel B75
- GA-H77TN motherboard Intel H77 LGA 1155 (Socket H2) Thin Mini ITX:Intel H77

Side by side

Differences highlightedShow differences only

Comparison of GA-B75TN, GA-H77TN
89 specifications	A GIGABYTE GA-B75TN motherboard Intel B75 LGA 1155 (Socket H2) Thin Mini ITX Model GA-B75TN View product	B GIGABYTE GA-H77TN motherboard Intel H77 LGA 1155 (Socket H2) Thin Mini ITX Model GA-H77TN View product
Processoridentical
Processor manufacturer	Intel	Intel
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
Compatible processor series	Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7	Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7
Maximum number of SMP processors	1	1
System bus rate	5 GT/s	5 GT/s
Memoryidentical
Supported memory types	DDR3-SDRAM	DDR3-SDRAM
Number of memory slots	2	2
Memory slots type	SO-DIMM	SO-DIMM
Memory channels	Dual-channel	Dual-channel
Memory voltage	1.5 V	1.5 V
ECC сompatibility	Non-ECC	Non-ECC
Supported memory clock speeds	800,1066,1333,1600 MHz	800,1066,1333,1600 MHz
Maximum internal memory	8 GB	8 GB
Supported memory module capacities	1GB, 2GB, 4GB	1GB, 2GB, 4GB
Storage controllersidentical
Supported storage drive interfaces	SATA II, SATA III	SATA II, SATA III
RAID levelsKnown for one	Unknown — not stated by the source	0, 1, 5, 10
Graphicsidentical
Parallel processing technology support	Not supported	Not supported
On-board graphics card	Yes	Yes
Graphics card family	Intel	Intel
Graphics card	HD Graphics	HD Graphics
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
OpenGL version	3.2	3.2
DirectX version	11	11
Discrete graphics support	Yes	Yes
Internal I/O2 differ
USB 2.0 connectors	5	5
USB 3.2 Gen 1 (3.1 Gen 1) connectors	0	0
Number of SATA III connectorsDiffers	1	2
Number of SATA II connectorsDiffers	3	2
Number of SATA connectors	4	4
Number of Parallel ATA connectors	0	0
Front panel audio connector	Yes	Yes
ATX Power connector (24-pin)	Yes	Yes
CPU fan connector	Yes	Yes
Number of chassis fan connectors	1	1
Rear panel I/O portsidentical
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	4	4
Ethernet LAN (RJ-45) ports	1	1
eSATA ports quantity	0	0
PS/2 ports quantity	0	0
Firewire (IEEE 1394) ports	0	0
VGA (D-Sub) ports quantity	0	0
HDMI ports quantity	1	1
HDMI version	1.3	1.3
DVI-D ports quantity	0	0
DVI-I ports quantity	0	0
DisplayPorts quantity	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
S/PDIF out port	No	No
Digital audio optical out	0	0
Thunderbolt ports quantity	0	0
COM ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
WiFi-AP antenna jack	0	0
Modem (RJ-11) ports	0	0
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet interface type	Gigabit Ethernet	Gigabit Ethernet
Wi-Fi	No	No
Wi-Fi standardsKnown for one	Unknown — not stated by the source	Not supported
Bluetooth	No	No
Networking features	10/100/1000 Mbit/sec	10/100/1000 Mbit/sec
Features1 differ
Component for	Nettop	Nettop
Motherboard form factor	Thin Mini ITX	Thin Mini ITX
Motherboard chipset family	Intel	Intel
Motherboard chipsetDiffers	Intel B75	Intel H77
Audio chip	Realtek ALC887	Realtek ALC887
Audio output channels	7.1 channels	7.1 channels
PC health monitoring	CPU, Fan, Temperature	CPU, Fan, Temperature
Cooling type	Passive	Passive
Power source type	ATX	ATX
Windows operating systems supported	Yes	Yes
Expansion slotsidentical
Mini PCI Express slots	1	1
BIOSidentical
BIOS type	EFI AMI	EFI AMI
BIOS memory size	64 Mbit	64 Mbit
ACPI version	2.0a	2.0a
Clear CMOS jumper	Yes	Yes
Processor special featuresidentical
Processor with Intel Graphics Technology required	Yes	Yes
Weight & dimensionsidentical
Width	170 mm	170 mm
Depth	170 mm	170 mm
Packaging contentidentical
Cables included	SATA	SATA
Drivers included	Yes	Yes
Other featuresidentical
mSATA ports quantity	1	1
Dual Link DVIKnown for one	Unknown — not stated by the source	No
PCI Express x4 (Gen 3.x) slots	1	1
S/PDIF in port	No	No
DC-in jack	Yes	Yes
Quick installation guide	Yes	Yes
eSATA/USB 2.0 ports quantity	0	0

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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