Product comparison · 2 motherboards

GIGABYTE GA-EP45C-UD3R motherboard LGA 775 (Socket T) ATX vs GIGABYTE GA-EX58-DS4 motherboard Socket B (LGA 1366) ATX

Key differences

Processor socket
- GA-EP45C-UD3R motherboard LGA 775 (Socket T) ATX:LGA 775 (Socket T)
- GA-EX58-DS4 motherboard Socket B (LGA 1366) ATX:Socket B (LGA 1366)
Number of memory slots
- GA-EP45C-UD3R motherboard LGA 775 (Socket T) ATX:4
- GA-EX58-DS4 motherboard Socket B (LGA 1366) ATX:6
Memory voltage
- GA-EP45C-UD3R motherboard LGA 775 (Socket T) ATX:1.8 V
- GA-EX58-DS4 motherboard Socket B (LGA 1366) ATX:1.5 V
Maximum internal memory
- GA-EP45C-UD3R motherboard LGA 775 (Socket T) ATX:16 GB
- GA-EX58-DS4 motherboard Socket B (LGA 1366) ATX:24 GB
Firewire (IEEE 1394) ports
- GA-EP45C-UD3R motherboard LGA 775 (Socket T) ATX:2
- GA-EX58-DS4 motherboard Socket B (LGA 1366) ATX:1
Audio chip
- GA-EP45C-UD3R motherboard LGA 775 (Socket T) ATX:Realtek ALC889A
- GA-EX58-DS4 motherboard Socket B (LGA 1366) ATX:Realtek ALC888
PCI Express x1 slots
- GA-EP45C-UD3R motherboard LGA 775 (Socket T) ATX:3
- GA-EX58-DS4 motherboard Socket B (LGA 1366) ATX:1
Expansion slots
- GA-EP45C-UD3R motherboard LGA 775 (Socket T) ATX:3 x PCI slots
- GA-EX58-DS4 motherboard Socket B (LGA 1366) ATX:2 x PCI

Differences highlightedShow differences only

Comparison of GA-EP45C-UD3R, GA-EX58-DS4
46 specifications	A GIGABYTE GA-EP45C-UD3R motherboard LGA 775 (Socket T) ATX Model GA-EP45C-UD3R View product	B GIGABYTE GA-EX58-DS4 motherboard Socket B (LGA 1366) ATX Model GA-EX58-DS4 View product
Processor1 differ
Processor socketDiffers	LGA 775 (Socket T)	Socket B (LGA 1366)
Memory3 differ
Number of memory slotsDiffers	4	6
Memory voltageDiffers	1.8 V	1.5 V
Maximum internal memoryDiffers	16 GB	24 GB
Storage controllersidentical
RAID levelsKnown for one	0, 1	Unknown — not stated by the source
Internal I/Oidentical
Number of Parallel ATA connectorsKnown for one	1	Unknown — not stated by the source
Rear panel I/O ports1 differ
Firewire (IEEE 1394) portsDiffers	2	1
Networkidentical
LAN controllerKnown for one	Realtek RTL8111C	Unknown — not stated by the source
Features1 differ
Audio chipDiffers	Realtek ALC889A	Realtek ALC888
Expansion slots2 differ
PCI Express x1 slotsDiffers	3	1
Expansion slotsDiffers	3 x PCI slots	2 x PCI
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x8 slotsKnown for one	Unknown — not stated by the source	2

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.