Building a £400 Gaming PC

Written by Tim Smalley

June 11, 2008 | 08:22

Tags: #9600-gt #dual-core #e2160 #enthusiast #evaluation #guide #overclocking #pentium #rig

Companies: #test

2D Performance

To give us an idea of general system performance, we benchmarked our £400 gaming PC both before and after overclocking across a range of fairly typical application benchmarks.

As you'll see below, there are some decent performance gains to be had as a result of increasing our processor, memory and GPU clock speeds. All of these benchmarks focus on the processor, memory and general system performance - none of these applications are GPU-accelerated today, but that's not to say they won't be in the future.

That said, we believe that it's important to build a balanced PC - one that's able to deliver good performance in both CPU and GPU accelerated applications. This is something we've been talking about for years now and when you've got a tight budget like the one we're working to today, it's especially important that you choose the right mix of components.


Everest Memory Performance Test

  • E2160 @ 1800MHz / DDR2-667 5-5-5-15-2T / 9600 GT @ 700/1750/2000MHz
  • E2160 @ 2907MHz / DDR2-800 5-5-5-15-2T / 9600 GT @ 774/1896/2084MHz
    • 5266
    • 3636
    • 4014
    • 7382
    • 5875
    • 5931
0
1000
2000
3000
4000
5000
6000
7000
8000
MB/sec
  • Read
  • Write
  • Copy

Everest Memory Latency Test

  • E2160 @ 1800MHz / DDR2-667 5-5-5-15-2T / 9600 GT @ 700/1750/2000MHz
  • E2160 @ 2907MHz / DDR2-800 5-5-5-15-2T / 9600 GT @ 774/1896/2084MHz
  • 89
  • 66
0
10
20
30
40
50
60
70
80
90
nanoseconds (lower is better)

Paint.NET x64 3.20

PDNBench

  • E2160 @ 1800MHz / DDR2-667 5-5-5-15-2T / 9600 GT @ 700/1750/2000MHz
  • E2160 @ 2907MHz / DDR2-800 5-5-5-15-2T / 9600 GT @ 774/1896/2084MHz
  • 69.8
  • 44.2
0
10
20
30
40
50
60
70
Time in Seconds (lower is better)

File Compression

WinRAR 3.71, 276MB single file / 400 2048x1536 photos

  • E2160 @ 1800MHz / DDR2-667 5-5-5-15-2T / 9600 GT @ 700/1750/2000MHz
  • E2160 @ 2907MHz / DDR2-800 5-5-5-15-2T / 9600 GT @ 774/1896/2084MHz
    • 259.0
    • 216.7
    • 169.3
    • 149.0
0
50
100
150
200
250
Time in Seconds (lower is better)
  • Large File
  • Small Files

x264 Video Encoding

AutoMKV 0.95, 1.05GB MPEG-2 VOB to 350MB .mp4, LAME MT

  • E2160 @ 1800MHz / DDR2-667 5-5-5-15-2T / 9600 GT @ 700/1750/2000MHz
  • E2160 @ 2907MHz / DDR2-800 5-5-5-15-2T / 9600 GT @ 774/1896/2084MHz
  • 1977
  • 1247
0
500
1000
1500
2000
Time in Seconds (lower is better)

The average performance increase we saw as a result of the overclock was around 50 percent, which isn't too shabby when you consider just how much this machine costs as a baseline.
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