Five AMD 890FX-Based Motherboards Compared

Features Comparison

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890GX Motherboard Features
Row 0 - Cell 0 ASRock 890FX Deluxe3Asus Crosshair IV FormulaBiostar TA890FXEGigabyte 890FXA-UD7MSI 890FXA-GD70
PCB Revision1.031.01G5.02.01.1
ChipsetAMD 890FX/SB850AMD 890FX/SB850AMD 890FX/SB850AMD 890FX/SB850AMD 890FX/SB850
Voltage Regulator10 Phases10 Phases6 Phases10 Phases5 Phases
BIOSP1.40 (04/23/2010)0801 (05/03/2010)506 (05/06/2010)F1 (04/06/2010)V1.2 (04/26/2010)
200.0 MHz BCLK200.0 MHz (+0.0 MHz)200.7 MHz (+0.35%)200.0 MHz (+0.0 MHz)200.0 MHz (+0.0 MHz)200.0 MHz (+0.0 MHz)
Clock GeneratorICS 9LPRS477CKLICS 9LPRS477CKLRealtek RTM880N-793Realtek RTM880N-793Realtek RTM880N-793
Internal Interfaces
PCIe x16 (lanes)3 (16/16/4)4 (16-1-16-4 or 16-8-8-4)4 (16-1-16-4)6 (16-4-0-1-16-0 or 8-4-8-1-8-8)5 (16-0-4-16-0 or 8-4-8-8-8)
PCIe x1/x42/00/00/00/01/0
Legacy PCI12211
USB 2.02 (4 ports)3 (5 ports)3 (6 ports)3 (6 ports)3 (6 ports)
IEEE-139411112
Serial Port1None111
Parallel PortNoneNoneNone1None
FloppyYesNoNoYesNo
Ultra ATA 1331 (2 drives)None1 (2 drives)1 (2 drives)1 (2 drives)
SATA 3 Gb/sNone1None21
SATA 6 Gb/s86566
4-Pin Fan28121
3-Pin Fan3None234
FP-AudioYesYesYesYesYes
CD-AudioYesNoNoYesNo
S/PDIF I/OOutput OnlyOutput OnlyOutput OnlyBothOutput Only
Power ButtonYesYesYesYesYes
Reset ButtonYesYesYesYesYes
CLR_CMOS ButtonJumper OnlyJumper OnlyJumper OnlyYesJumper Only
Diagnostics PanelNumericPass/Fail LEDsNumericNumericNumeric
I/O Panel Connectors
P/S 221212
USB 2.04766 (2 Shared w/eSATA)6 (1 Shared w/eSATA)
USB 3.042None22
IEEE-13941112None
NetworkSingleSingleSingleDualDual
eSATA11121 (Shared w/USB)
CLR_CMOS ButtonYesYesNoNoYes
Digital Audio OutOptical + CoaxialOpticalOptical + CoaxialOptical + CoaxialOptical + Coaxial
Digital Audio InNoneNoneNoneNoneNone
Analog Audio66666
Mass Storage Controllers
Chipset SATA6 x SATA 6 Gb/s6 x SATA 6 Gb/s6 x SATA 6 Gb/s6 x SATA 6 Gb/s6 x SATA 6 Gb/s
Chipset RAID Modes0, 1, 5, 100, 1, 5, 100, 1, 5, 100, 1, 5, 100, 1, 5, 10
Add-In SATA88SE9123 PCIe 2 x SATA 6 Gb/sJMB363 PCIe 1 x SATA 3 Gb/s 1 x eSATA 3 Gb/sNoneJMB363 PCIe 2 x SATA 3 Gb/s JMB362 PCIe 2 x eSATA 3 Gb/sJMB363 PCIe 1 x SATA 3 Gb/s 1 x eSATA 3 Gb/s
Add-In Ultra ATAVT6330 PCIeNoneVT6330 PCIeJMB363 PCIeJMB363 PCIe
USB 3.02x NEC D720200F1 4 x 5.0 Gb/sNEC D720200F1NoneNEC D720200F1 2 x 5.0 Gb/sNEC D720200F1
IEEE-1394VT6330 PCIe 2 x 400 Mb/sVT6315N PCIe 2 x 400 Mb/sVT6330 PCIe 2 x 400 Mb/sTSB43AB23 PCI 3 x 400 Mb/sVT6315N PCIe 2 x 400 Mb/s
Gigabit Ethernet
Primary LANRTL8111E PCIeMarvell 88E8059 PCIeRTL8111DL PCIeRTL8111D PCIeRTL8111DL PCIe
Secondary LANNoneNoneNoneRTL8111D PCIeRTL8111DL PCIe
Audio
HD Audio CodecVIA VT2020VIA VT2020ALC892ALC889ALC889
DDL/DTS ConnectUnspecifiedUnspecifiedUnspecifiedDolby Digital LiveUnspecified
Thomas Soderstrom is a Senior Staff Editor at Tom's Hardware US. He tests and reviews cases, cooling, memory and motherboards.