AMD Motherboard: ASUS M2N32-SLI Deluxe

Current Cost: $182
Consecutive Guides: 4
Price Change: -$28

Once we moved over to Socket AM2, we chose the ASUS M2N32-SLI Deluxe as our inaugural AMD platform base. This motherboard has performed extremely well as our reference AMD test base, and there is no reason to change it now. The ASUS motherboard is based on the NVIDIA 590 SLI chipset and, discounting the Quad FX 680a, is still the high-end chipset in the NVIDIA single-processor AMD line. It includes support for all the latest technologies, including SATA 3.0 Gb/sec./NCQ, PCI Express, Gigabit LAN, and dual-channel DDR2, along with NVIDIA features such as LinkBoost, MediaShield, and DualNet. Obviously, the most impressive feature is the chipset's ability to utilize two PCI Express-based video cards in SLI format, giving high-end gamers an easy upgrade path to faster performance.

The ASUS M2N32-SLI Deluxe is a serious performance motherboard with all the features our High-end Gaming PC Guide demands. It supports all AM2 Athlon 64 X2/FX, and Sempron-based processors, and offers 4 DIMM sockets capable of up to dual-channel DDR800 operation. The board features dual PCI Express x16 slots for single or SLI graphics, 1 x PCIe x4, 1 x PCIe x1, and 2 x PCI expansion slots. ASUS also includes a full host of storage options, including six native SATA 3.0 Gb/s ports, two SATA 3.0 Gb/s ports through the onboard Silicon Image controller (including one back port for SATA On-the-Go), and a single PATA connector. Networking is taken care of through NVIDIA's Dual Gigabit LAN, the ADI 1988B supplies 8-channel high definition audio, and ASUS even includes WLAN through a USB wireless module that supports IEEE802.11b/g.

The ASUS M2N32-SLI Deluxe also includes an advanced thermal design, consisting of three core features. The most visible is the fanless, heat pipe thermal cooling, which includes a chipset heatsink linked to several heat pipes and heat fins/sinks for maximum thermal protection without the noise of a cooling fan. The motherboard also supports an 8-phase power design, which not only protects the CPU and power module from potential damage, but also generates less heat than conventional power designs. ASUS has also implemented their Stack Cool 2 cooling solution, which transfers heat from critical components to the other side of the PCB.

There are also a ton of ASUS-specific features such as AI Gear (adjust system profiles on the fly), AI Nap (low power mode, while still downloading or running applications), Precision Tweaker (enhanced overclocking), AI Clock Skew (automatically skews the memory clock signal timing, improving memory overclocking) and AI NOS (Non-delay Overclocking System), just to name a few.

Intel Motherboard: ASUS P5N32-E SLI

Current Cost: $210
Consecutive Guides: New
Price Change: N/A

Now that the NVIDIA nForce 680i motherboards have had a chance to settle, and clear up the early manufacturing issues, we're confident in selecting one as our Intel platform. Once again, we're going back to ASUS, and their P5N32-E SLI is a super mix of performance, price and quality. The 680i chipset features true 2 x PCIex16 slots for high-end SLI gaming, up to a 1333 MHz bus, Dual DDR2 memory (800 MHz standard, 1200 MHz NVIDIA SLI), PCIe peripheral support, Gigabit LAN and DualNet, MediaShield Storage, 3.0 Gb/s SATA + RAID, HD Audio and all the other standard 600 series options. Processor compatibility is also top of the line, as the 680i supports Core 2 Duo/Extreme, Pentium D, Pentium 4, and Celeron D LGA775 single and dual core processors.

ASUS motherboards continue to be a real favorite of the high-end gaming crowd, and this is mostly due to the company's design philosophy of combining high performance with exceptional quality. The ASUS P5N32-E SLI features the powerful nForce 680i SLI, which supports LGA775 processors on the 533/800/1066 (and up to 1333 for upcoming processors) MHz bus, and handles standard DDR2 memory at up to DDR2-800. The motherboard offers dual PCIe x16 slots, 1 x PCIe x16 (at 8x), 1 x PCI Express x1, and 2 x PCI expansion slots. Storage requirements are handled with 1 x PATA and 6 x Serial ATA 3.0 Gb/s, and the motherboard features Dual Gigabit LAN, SupremeFX Audio through the ADI 1988B 8-channel, and 2 x IEEE 1394a Firewire.