System Builder Marathon, Sept. 2011: $500 Gaming PC

Overclocking

The memory was unwilling to overclock, failing at 1.65 V to reach 1600 MT/s at CAS 10 timings. In fact, we lost stability pushing beyond 1400 MT/s at CAS 9 timings, severely limiting the tweaking we could do by combining multiplier and reference clock overclocking. Instead, the CPU-NB frequency was bumped up a bit to 2200 MHz, and memory timings reduced to 8-8-8-22 1T.

The Sapphire Radeon HD 6870 had a decent amount of headroom, topping out at 965 MHz for the GPU, while the memory clocks were stable through our maximum tested 1200 MHz (4800 MT/s). We backed these down a bit and ran our second set of data with the core at 960 MHz and 1180 MHz (4720 MT/s) memory.

Before heading into our gaming benchmarks, we’ll take a look at the test system and benchmark configurations. Bear in mind that this quarter's system benefits from a more powerful graphics card and utilizes newer Catalyst graphics drivers, while the prior system's CPU was not overclocked at all.

  • alchemy69
    Time to bring on the usual motley crew of fanboys and everyone who just knows that they could do better.
    Reply
  • Ugly case! I know I am stating the obvious, but seriously...
    Reply
  • Outlander_04
    The i3 2100 is a remarkable cpu , but it just cant beat 4 physical cores and a bit of overclocking .
    Reply
  • slicedtoad
    very nice article, i was wondering how the 955 oced would do against the i3.

    While there are many unthinkable things in this build, the low price of $500 is also unthinkable. That's less than an ipad....
    Reply
  • Why have the charts reduced to an unreadable size for this article?
    Reply
  • Zero_
    Nice. Finally someone who knows how to get value for money. I approve :P
    Reply
  • zooted
    This is my favorite build this sbm. I just love the fact that you can have a true 1080p gaming experience for $500 bucks.
    Reply
  • mayankleoboy1
    whats with the fuzzy and unreadable charts?
    Reply
  • bobfrys
    This is a tad bit better then the one I built off of the earlier build i used from toms. (Built it soon after school ended).
    Reply
  • lunyone
    This is probably the ONLY $500 build (except for the very 1st one) that I've agreed on mostly (not liking the case too much, but it works in this budget).

    The last $500 build just was crap generally (micro-ATX and not many options on the mobo, IMHO).

    This budget gaming rig is really close to what I'd build for a friend/family member that wanted to have a gaming rig. I'd change a few things, of coarse, but the overall direction (and selection of parts) is SPOT ON, IMHO!! Good job guys at TH!!!
    Reply