Build It: How to Build a Kick-Ass Ivy Bridge Gaming PC, Step by Step
Note: This build-it originally ran in the July issue of Maximum PC--some pricing info may have changed.
THE MISSION Intel’s Ivy Bridge CPUs (and the corresponding Z77 Panther Point chipset) finally dropped in late April, and Ivy Bridge brings more than just the expected thermal and power improvements over Sandy Bridge. You can read an in-depth report on Ivy Bridge if you're interested, but for our purposes, it’s enough to know that the Ivy Bridge Core i7-3770K is the successor to the Sandy Bridge Core i7-2600K. It has a slightly faster clock speed than the 2600K, but it requires less power and delivers more performance per clock than its predecessor.
It doesn’t make sense to upgrade from a Sandy Bridge to an Ivy Bridge processor or motherboard, but if you’re building a new PC, Ivy Bridge is the way to go.
This month’s project, then, is simple: Build a new gaming PC with an Ivy Bridge motherboard and CPU. I’ll also be using Nvidia’s GTX 680 GPU and Western Digital’s new 1TB VelociRaptor, just for kicks.
CHOOSING THE HARDWARE
THIS IS A MACHINE built from the CPU out. The CPU, of course, is Intel’s new Core i7-3770K, the successor to the 2600K. The 3770K is a quad-core 3.5GHz CPU with Hyper-Threading and 8MB of L3 cache, not to mention Intel’s new HD 4000 integrated graphics (which we won’t be using). And with a TDP of just 77W, it’s a power sipper.
The 3770K gets a brand-new motherboard to go with it. Asus’s P8Z77-V Pro gives the perfect mix of price and performance—it supports up to 32GB of RAM and it has two x16 PCIe 3.0 slots, two native Intel USB 3.0 ports as well as some Asmedia ones, and both native Intel and Asmedia 6Gb/s SATA ports. It also includes a Wi-Fi/Bluetooth dongle, which is cute and potentially useful.
Because of the CPU’s low TDP, Xigmatek’s Gaia cooler will be sufficient even with a moderate overclock. It can cool an overclocked Core-i7 3960X; it can handle this.
The PSU is a bit overkill, but it gives me breathing room if I want to add a second GPU later.
Nvidia’s GTX 680 is the new 900-pound gorilla; it’s faster than AMD’s Radeon HD 7970 in most benchmarks and it’s just $500. It also consumes less power than the 7970 during use.
With RAM so cheap, it’s tempting to get 16GB, but 8GB is plenty for a gaming machine, so I’ll stick with that for now.
Western Digital’s latest VelociRaptor is 1TB of 10,000rpm mechanical storage. It’s not as speedy as an SSD, but it averages 160MB/s read and writes with random-access times that are twice as fast as a standard mechanical drive. I normally prefer an SSD/HDD combo, but this is my chance to get out of my comfort zone a little bit and see what the VelociRaptor can do.
I’m also stepping out of my comfort zone with the case. Enermax’s Fulmo is a mid‑tower with plenty of stock air cooling, striking blue LED fans, and a look that’s reminiscent of Cooler Master’s 690 II Advanced, but with a far more interesting interior.
We tested both boards with a 3.3GHz Core i7-3960X, 16GB of DDR3/1600, a 150GB Western Digital Raptor, a GeForce GTX 580, and 64-bit Windows 7 Professional SP1. Performance scores for the SATA 6Gb/s and USB 3.0 were attained using CrystalDiskMark 3 run against an OCZ Enyo USB 3.0 drive and an OWC Mercury Extreme Pro SSD.
1.COOL IT, MAN
INSTALL the CPU, RAM, and cooler onto the motherboard before installing the mobo into the case, because the Xigmatek Gaia’s rubber fan mounts are friggin’ annoying. The i7-3770K is a standard LGA1155 CPU, so you’ll just need to open the lift arm, align the CPU into the socket, place it down gently, and re-secure it by closing the socket gate and lift arm. The Gaia uses a backplate with four tall mounting posts that poke through the motherboard to surround the socket; secure it to the motherboard with the knurled nuts.
Apply a smallish dot of thermal paste to the center of the CPU heat spreader, then slide the Gaia heatsink down the posts to rest on the CPU and secure with the mounting nuts. Secure the fan to the RAM side of the heatsink using the rubber mounting posts and plug the fan into the CPU_FAN header. Install the RAM into the two blue RAM slots.
2.STAND BY, FAN CONTROL
THE FULMO includes front-panel fan speed and LED control, but in order for it to work the three controllable fans (two 12cm front panel fans and one 18cm side intake fan) have to be wired to specific controller boards inside the case, and I learned from experience that it’s easier to do this before any of the parts are in the case.
There are two 2-pin leads from the top of the case: The shorter one goes to the first connector in the LED control panel at the center-right of the motherboard tray, and the other goes to the fan‑speed control at the lower right of the mobo tray. Plug the 2-pin leads from the front fans into the LED control panel and the 3-pin leads to the lower two 3-pin connectors on the speed‑control panel. Each panel will have an extra connector; those are for the 18cm fan on the side panel.