Features Comparison
| X58 Motherboard Features |
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| Asus Rampage III Extreme | Gigabyte X58A-UD9 | MSI Big Bang XPower |
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| PCB Revision | 1.00GT | 1.0 | 1.0 |
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| Chipset | Intel X58 Express | Intel X58 Express | Intel X58 Express |
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| Voltage Regulator | 8 Phases | 24 Phases | 16 Phases |
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| BIOS | 0602 (05/18/2010) | F3 (05/28/2010) | V1.2 (06/09/2010) |
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| 133.3 MHz BCLK | 133.4 MHz (+0.05%) | 132.9 MHz (-0.32%) | 133.2 MHz (-0.1%) |
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| Clock Generator | ICS 9LPRS918JKLF | ICS 9LPRS914EKLF | ICS 9LPRS134BKLF |
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| Internal Interfaces |
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| PCIe x16 | 32 lanes to 4 slots (x16/x0/x16/x0, x8/x8/x8/x8) | 64 lanes to 7 slots (x16/x0/x16/x0/x16/x0/x16, x8/x8/x8/x8/x8/x8/x16) | 32 lanes to 6 slots (x16/x0/x0/x16/x0/x0, x8/x0/x8/x8/x8/x0, x8/x4/x4/x8/x4/x4) |
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| PCIe x1/x4 | 0/1 | 0/0 | 1/0 |
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| Legacy PCI | 1 | None | None |
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| USB 2.0 | 1 (2 ports) | 3 (6 ports) | 2 (4 ports) |
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| IEEE-1394 | 1 | 1 | 1 |
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| Serial Port | | None | None |
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| Parallel Port | None | None | None |
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| Floppy | None | Yes | None |
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| Ultra-ATA 133 | None | Yes | None |
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| SATA 3.0 Gb/s | 7 | 8 | 6 |
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| SATA 6.0 Gb/s | 2 | 2 | 2 |
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| 4-Pin Fan | 8 | 2 | 1 |
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| 3-Pin Fan | 0 | 4 | 3 |
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| FP-Audio | Yes | Yes | On Riser Card |
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| CD-Audio | Yes | Yes | On Riser Card |
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| S/PDIF I/O | Output Only | Both | Output Only |
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| Power Button | Yes | Yes | Touch Sensor |
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| Reset Button | Yes | Yes | Touch Sensor |
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| CLR_CMOS Button | Yes | No | Jumper Only |
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| Diagnostics Panel | Pass/Fail LEDs | Numeric | Pass/Fail LEDs |
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| I/O Panel Connectors |
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| P/S 2 | 1 | 2 | 2 |
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| USB 2.0 | 6 | 6 (2 shared w/eSATA) | 6 (1 shared w/eSATA) |
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| USB 3.0 | 2 | 2 | 2 |
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| IEEE-1394 | 1 | 2 | 1 |
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| Network | Single | Dual | Dual |
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| eSATA | 1 | 2 (Shared with USB) | 2 (1 Shared w/USB) |
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| CLR_CMOS Button | Yes | Yes | Yes |
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| Digital Audio Out | Optical | Optical + Coaxial | Optical + Coaxial |
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| Digital Audio In | None | None | None |
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| Analog Audio | 6 | 6 | 6 |
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| Mass Storage Controllers |
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| Chipset SATA | 6 x SATA 3Gb/s | 6 x SATA 3Gb/s | 6 x SATA 3Gb/s |
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| Chipset RAID Modes | 0, 1, 5, 10 | 0, 1, 5, 10 | 0, 1, 5, 10 |
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| Add-In SATA | Marvell 9128 PCIe 2 x SATA 6 Gb/sJMB363 PCIe 1 x SATA 3 Gb/s 1 x eSATA 3 Gb/s | Marvell 9128 PCIe 2 x SATA 6 Gb/sJMB363 PCIe 2 x SATA 3 Gb/sJMB362 PCIe 2 x eSATA 3 Gb/s | Marvell 9128 PCIe 2 x SATA 6 Gb/sJMB362 PCIe 2 x eSATA 3 Gb/s |
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| Add-In Ultra ATA | JMB363 PCIe | JMB363 PCIe | None |
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| USB 3.0 | NEC D720200F1 | NEC D720200F1 | NEC D720200F1 |
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| IEEE-1394 | VT6308P PCI 2 x 400 Mb/s | TSB43AB23 PCI 3 x 400 Mb/s | VT6315N PCIe 2 x 400 Mb/s |
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| Gigabit Ethernet |
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| Primary LAN | Intel WG82567V PHY | RTL8111E PCIe | RTL8111DL PCIe |
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| Secondary LAN | None | RTL8111E PCIe | RTL8111DL PCIe |
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| Audio |
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| HD Audio Codec | ALC889 | ALC889 | ALC889 |
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| DDL/DTS Connect | Unspecified | Dolby Digital Live | Unspecified |
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