Assembling this quarter's configuration was a piece of cake. Although it looks deceptively small on the outside, Rosewill’s Redbone chassis easily accommodates the components we chose. Our only complaint is that the case has no provisions for 2.5” solid-state drives as far as we could tell. The bundled manual does point to a 2.5” mounting position that appears to be on another case model. But, to be fair, Newegg's listing does claim support for the smaller storage form factor. We worked around the issue by screwing the drive into the side of a 5.25" bay instead.
The Redbone is fairly stylish, given its $40 price point. We especially like that its trim matches our ASRock P67-based motherboard. It'd be nice if Rosewill implemented more thoughtful cable management. For the price, though, we certainly can't complain.
With our machine built, the only problem we ran into was an old UEFI version that didn't recognize our CPU. Fortunately, we anticipated this and had a Sandy Bridge-based chip on-hand to use for updating ASRock's platform. Surprisingly, the only firmware version we found on the company's support site was bundled in a Windows-based installer. So, we had to get the operating system up and running before we could swap in the Core i5-3570K.
The Ivy Bridge architecture isn't exactly new any more. Nevertheless, we're curious to see how far a retail Core i5-3570K will go. Like all of the other components used in our System Builder Marathon, this CPU was purchased from Newegg the same way you might buy one; it's not a cherry-picked sample.
We thought we'd try ASRock's bundled Fatal1ty F-Stream overclocking utility, and a quick look on the company's website let us know that Ivy Bridge-based CPUs require an updated version. So, we downloaded and installed build 0.1.73.37, which worked like a charm. The tool facilitates voltage and CPU multiplier adjustment via Windows, saving us some time.
Armed with the knowledge that Intel's 22 nm chips have a bad habit of throttling at the high temperatures they reach overclocked, we made sure to use a decent cooler. As with any overclock, our plan was to use as little additional voltage as possible to hit the highest possible frequency, and we were quite pleased to hit 4.6 GHz using a simple .1 V-increase. Under the load of Prime95, the hottest core hit 71 degrees. But we could see from our benchmark results that performance isn't throttled.
Mushkin's Enhanced Blackline kit initially ran at 2000 MT/s using 9-9-9-24-1T latencies. However, crashes under Battlefield 3 forced us to dial back to 1866 MT/s and 1.6 V.
Nvidia's high-end 600-series cards are equipped with a feature called GPU Boost, which is designed to push clock rates as high as possible under a certain TDP. Going higher often requires increasing the power limit to create headroom. We set our GeForce GTX 670 to a 112% power limit and increased its voltage by .1 V. Together, those tweaks allowed us to push an additional 120 MHz on the core (to 1243 MHz) and 250 MHz on the memory, to 1625 MHz (a 6500 MT/s data rate). Sustained testing proved that those settings hold nicely under load.
- Don's $1000 Machine Is Here To Play
- CPU, Motherboard, And Cooler
- Video Card, Power Supply, And Case
- Memory, Hard Drives, And Optical Drive
- System Assembly And Overclocking
- Test System And Benchmarks
- Benchmark Results: Synthetics
- Benchmark Results: Media Encoding
- Benchmark Results: Productivity
- Benchmark Results: Battlefield 3 And The Elder Scrolls V: Skyrim
- Benchmark Results: DiRT 3 And StarCraft II
- Power And Temperature Benchmarks
- Core i5-3570K And GeForce GTX 670 Are Potent