
Here’s our aging warrior after the first round of upgrades in May—still X58, but with a modern GPU and more RAM.
THE MACHINE
In our May 2012 issue’s Build It section, we took a $1,400 gaming PC from our September 2009 issue and gave it a modest upgrade. The original rig was the midrange box in a trio of lean-year Dream Machines and was built around an Intel Core i7-920 and an ATI Radeon HD 4870 X2. It had three 2GB DDR3/1333 DIMMs, a 1TB hard drive, an LG Blu-ray drive, and an 850W Corsair power supply. The case was a Thermaltake Element S mid-tower.
In the course of our May upgrade, we took that aging PC and boosted it from 6GB of DDR3 RAM to 12GB (by buying a 16GB kit and using only three DIMMs). We also swapped the ancient, power-hungry dual-GPU card for a sleek Radeon HD 7950, but otherwise left the rig unchanged. The goal was to offer an immediate performance boost while paving the way for a second, more comprehensive round of upgrades down the line. That time is now.
THE MISSION
The Core i7-920 was an enthusiast CPU back in the day, and this Hyper-Threading-enabled quad-core is still no slouch. In fact, we could take the upgrades we’ve already made, add an SSD, and call it a day—and we wouldn’t blame anyone who stops there. We’d still be stuck with a dead-end socket that has no feasible upgrade path, so we’re biting the bullet and going for the major upgrade.
Since X58 was Intel’s enthusiast platform at the time, we want to stay in the enthusiast realm while offering a generous upgrade path, so we’ll need a CPU with plenty of juice now and a motherboard with room to grow. We hate to run a fancy rig without an SSD to improve load times and all-around system responsiveness, so we won’t.
THE UPGRADE
We’ll keep the RAM and GPU from May’s upgrade, as well as the case, power supply, Blu-ray drive, and hard drive from the original build. Everything else gets an overhaul. In place of the Core i7-920, we’ll use Intel’s Core i7-3820. We briefly considered keeping the X58 platform and upgrading the CPU to a hexa-core Core i7-970, but they’re $650 new and around $525 used. The Core i7-970 would add performance for multithreaded apps, but paying so much for a CPU on a dead-end socket didn’t sit well with us. The Core i7-3820 is a quad-core Sandy Bridge-E part with Hyper-Threading that overclocks well despite not being an unlocked part. And our internal benchmarks indicate that its performance is competitive with older Westmere hexa-core chips anyway, so there’s no point in buying the i7-970 when we can get the i7-3820 and a new X79 motherboard for the same price
| UPGRADES |
|
PART |
URL |
PRICE |
| CPU |
Intel Core i7-3820 |
www.intel.com |
$300 |
| Motherboard |
Intel DX79SI |
www.intel.com |
$270 |
| Cooler |
Xigmatek Aegir |
www.xigmatek.com |
$68 |
| SSD |
240GB SanDisk ExtremeSSD |
www.sandisk.com |
$290 |
| Front-panel USB 3.0 |
Biostar USB 3.0 Adapter |
www.biostar-usa.com |
$14 |
| 5.25-to-3.5-inch Drive Bay Adapter |
Silverstone FP55 |
www.silverstonetek.com |
$16 |
| Front Panel Extensions |
NZXT Front Panel Connector
Extension
|
www.nzxt.com |
$8 |
| Total |
|
|
$966 |
Intel’s DX79SI is short on frills but long on value. It’s one of the less expensive X79 boards on the market, but it has eight RAM slots for up to 64GB of RAM and will support the upcoming Ivy Bridge-E CPUs—so if you want to upgrade to a hexa-core down the line, you can. Early boards required a BIOS update to play nicely with the i7-3820, but new ones should be fine. The DX79SI provides decent and intuitive overclocking support, even for locked processors like the Core i7-3820—we easily got our Turbo Boost to 4.4GHz.
We’ll recycle the three 4GB DIMMs from the first part of our upgrade, and add the fourth. This is why we bought a 16GB kit instead of a 12GB kit in May—so we’d have the extra DIMM ready when it was time to go quad-channel.
Because of LGA2011’s integrated universal backplate, we’ll need a new cooler—
Thermaltake doesn’t sell an LGA2011 mounting kit for the Ultra Extreme 120. We like Xigmatek’s Aegir due to its direct-contact heat pipes and powerful cooling performance.
Last we’ll add an SSD. Solid-state drives dramatically reduce load times and come with blazing-fast read and write speeds. SanDisk’s 240GB ExtremeSSD is a speedy SandForce-based 6Gb/s SATA SSD and is price-competitive with others in its class. 240GB is generous enough that we won’t need to micro-manage programs, though we’ll still want to make sure media and documents are kept on the 1TB drive.
Because the Element S is an older chassis, it has a few problems of its own. It doesn’t have front-panel USB 3.0 ports, and though it shipped with 2.5-inch drive‑bay adapters, they’ve long since vanished into the depths of the Lab. The front-panel connectors are just a few inches too short to reach the pins on the motherboard, though we split the blame for that between Intel and Thermaltake. Fortunately, all of those problems are easily solvable. Biostar makes an inexpensive 3.5-inch bay device with two USB 3.0 ports on an internal header, and Silverstone makes a 5.25-inch bay adapter that accommodates a 3.5-inch device and two 2.5-inch SSDs. A few NZXT front-panel connector extenders, and our case is ready for 2012.
