Product comparison · 2 motherboards

ASUS P5Q3 LGA 775 (Socket T) ATX vs GIGABYTE GA-EP45-UD3R motherboard Intel® P45 LGA 775 (Socket T) ATX

40specifications compared
12differ
28identical
29known for one product only

Key differences

RAID levels
- P5Q3 LGA 775 (Socket T) ATX:0, 1, 5, 10
- GA-EP45-UD3R motherboard Intel® P45 LGA 775 (Socket T) ATX:1, 5, 10
USB 2.0 connectors
- P5Q3 LGA 775 (Socket T) ATX:3
- GA-EP45-UD3R motherboard Intel® P45 LGA 775 (Socket T) ATX:12
Number of SATA connectors
- P5Q3 LGA 775 (Socket T) ATX:6
- GA-EP45-UD3R motherboard Intel® P45 LGA 775 (Socket T) ATX:8
Number of chassis fan connectors
- P5Q3 LGA 775 (Socket T) ATX:2
- GA-EP45-UD3R motherboard Intel® P45 LGA 775 (Socket T) ATX:1
Number of IEEE1394 connectors
- P5Q3 LGA 775 (Socket T) ATX:1
- GA-EP45-UD3R motherboard Intel® P45 LGA 775 (Socket T) ATX:3
USB 2.0 ports quantity
- P5Q3 LGA 775 (Socket T) ATX:6
- GA-EP45-UD3R motherboard Intel® P45 LGA 775 (Socket T) ATX:8
eSATA ports quantity
- P5Q3 LGA 775 (Socket T) ATX:1
- GA-EP45-UD3R motherboard Intel® P45 LGA 775 (Socket T) ATX:0
Firewire (IEEE 1394) ports
- P5Q3 LGA 775 (Socket T) ATX:1
- GA-EP45-UD3R motherboard Intel® P45 LGA 775 (Socket T) ATX:2

Side by side

Differences highlightedShow differences only

Comparison of P5Q3, GA-EP45-UD3R
69 specifications	A ASUS P5Q3 LGA 775 (Socket T) ATX Model P5Q3 View product	B GIGABYTE GA-EP45-UD3R motherboard Intel® P45 LGA 775 (Socket T) ATX Model GA-EP45-UD3R View product
Processoridentical
Compatible processor seriesKnown for one	Unknown — not stated by the source	Intel® Celeron®, Intel® Pentium® 4, Intel® Pentium® 4 Extreme Edition, Intel® Pentium® D, Intel® Pentium® Extreme Edition
Memoryidentical
Supported memory typesKnown for one	Unknown — not stated by the source	DDR2-SDRAM
Memory slots typeKnown for one	Unknown — not stated by the source	DIMM
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Supported memory clock speedsKnown for one	Unknown — not stated by the source	677,800,1066 MHz
ECC сompatibilityKnown for one	Non-ECC	Unknown — not stated by the source
Storage controllers1 differ
Supported storage drive interfacesKnown for one	Unknown — not stated by the source	IDE, SATA II
RAID levelsDiffers	0, 1, 5, 10	1, 5, 10
Graphicsidentical
Parallel processing technology supportKnown for one	Unknown — not stated by the source	Not supported
Internal I/O4 differ
USB 2.0 connectorsDiffers	3	12
USB 3.2 Gen 1 (3.1 Gen 1) connectorsKnown for one	Unknown — not stated by the source	0
Number of SATA III connectorsKnown for one	Unknown — not stated by the source	0
Number of SATA II connectorsKnown for one	Unknown — not stated by the source	8
Number of SATA connectorsDiffers	6	8
Number of chassis fan connectorsDiffers	2	1
Number of IEEE1394 connectorsDiffers	1	3
Number of EATX power connectorsKnown for one	1	Unknown — not stated by the source
Number of COM connectorsKnown for one	1	Unknown — not stated by the source
TPM connectorKnown for one	Yes	Unknown — not stated by the source
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers	6	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A 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
eSATA ports quantityDiffers	1	0
Firewire (IEEE 1394) portsDiffers	1	2
Headphone outputsDiffers	1	6
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
Digital audio optical outKnown for one	1	Unknown — not stated by the source
Network1 differ
Networking featuresDiffers	Gigabit LAN	10/100/1000 Mbit
Features1 differ
Component forKnown for one	Unknown — not stated by the source	PC
Motherboard chipset familyKnown for one	Unknown — not stated by the source	Intel
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® P45
Audio chipDiffers	Realtek ALC1200	Realtek ALC889A
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows Vista, XP
Expansion slots1 differ
PCI Express x16 slotsDiffers	2	1
Expansion slotsKnown for one	Unknown — not stated by the source	3 x PCI
PCI slotsKnown for one	2	Unknown — not stated by the source
BIOSidentical
BIOS typeKnown for one	Unknown — not stated by the source	AWARD
Packaging contentidentical
Trial softwareKnown for one	Unknown — not stated by the source	Norton Internet Security
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Manageability featuresKnown for one	WOL by PME, WOR by PME, WOR by Ring, PXE	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.

More motherboard comparisons

All motherboard comparisons