model | FM2-A55M-E33 | FM2 A85XA-G65 | X99S-GAMING 7 | Z97-GUARD-PRO | 990FXA-GD80 |
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CPU | APU AMD A10/A8/A6/A4-series | AMD A10/A8/A6/A4-series processors. | | i7 | 64bit AMD FX , Phenom II X6/X4/X3/X2 , Athlon II X4/X3/X2 and Sempron CPU |
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CPU Socket | FM 2 | FM 2 | | 1150 | AM3 / AM3+ |
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CPU Mark | | | | | |
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Chipset | AMD A55 | AMD A85X | | Intel® Z97 Express | AMD 990FX and SB950 |
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Memory | 2 DIMM of DDR3 1066/1333/1600/1866/2133*(OC) MAX 32 GB . | 4 DIMM DDR3 1066/1333/1600/1866/2133*/2400*(OC*) DRAM, 64GB Max | | DDR3 1066/1333/1600/1866*/2000*/2133*/2200*/2400*/2600*/2666*/2800*/3000*/3200*/3300*(*OC) MHz | 4 DIMM . DDR3 800/1066/1333/1600/1866/2133* (OC) DRAM, 32GB Max |
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VGA | Dual Graphics - Max Share Memory (MB) 2048 , VGA out * 1 , HDMI out * 1 | 2 GB (2048MB) VGA Max Share Memory - VGA, DVI,HDMI out. | | | N/A |
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Storage | 4 * SATAII - RAID 0/1/10/JBOD | 8 SATA III , RAID 0/1/5/10 - | | | 6 * SATAIII - RAID 0/1/5/10 - 1394 * 1 - |
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Audio | 3 Realtek ALC887 | Chipset Realtek ALC892 - Flexible 8-channel audio with jack sensing. | | | 6+Coaxial SPDIF/Optical SPDIF THX TruStudio PRO |
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LAN | 10/100/1000*1 | 10/100/1000*1 | | | 10/100/1000*1 |
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Expansion Slot | 1 * PCI-E & 1 * PCI slots, 1 * PCI 1 slots | 2 x PCIe Gen3 (16) - 2 x PCI - 3 x PCI1. | | | 4 * PCI-E & 1 * PCI slots, 2 * PCI 1 slots |
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Internal I/O | | | | | USB 3.0 * 2 - USB 2.0 * 8 - 2 * eSATA |
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Back Panel I/O | 1 x PS/2 keyboard/ mouse port , 4 x USB 2.0 , VGA out * 1 , HDMI out * 1 | 1 x PS/2 keyboard/ mouse port , 4 x USB 2.0 2 x USB 3.0 ports + dual link DVI-D , HDMI , Display port . | | | |
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Special Features | • ClickBIOS II: Easy-to-use UEFI BIOS interface • Super Charger: fast charge iPad/iPhone/smartphone | Hybrid CrossFire - AMD Dual Graphics - AMD CrossFire - Military Class III components: Top quality & stability - Super Charger: fast charge iPad/iPhone/smartphone | | | Military Class II - Supports 3-way SLI & 4-way CrossFireX - THX TruStudio PRO: deliver the fullest audio experience |
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Power | | | | | |
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Over Clocking | • OC Genie II: Auto OC to boost performance in 1 sec | OC Genie II: Auto OC to boost performance in 1 sec | | | OC Genie II : Overclock & Unlock CPU Core in 1 Second |
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Accessories | | | | | N/A |
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Disk Inclusion | | | | | N/A |
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Form Factor | M-ATX | ATX | | ATX | ATX |
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