Budget CPUs and the "bang4buck" factorNear to the $100 price threshold there is one Intel option (
i3 530) and three AMD options (
X2 555,
X3 720,
X4 635). Comparative benchmarks can be found on AT, for instance :
bttp://anandtech.com/bench/Product/118?vs=NNN&i=XXXReplace "b" with "h", "NNN" with the CPU code (120 for X2, 83 for X3, 122 for X4), and "XXX" with the benchmark type :
- 43.46.56.57 for generic Windows apps
- 25.26.27.28.29.30.31.32.33.34.35.36.37.39.40.41.42.44.45.53.54.58 for heavily-threaded apps
- 47.48.49.50.59.60.61.62 for games
- 63.51.64.52 for power consumption
- Code: Select all
http://anandtech.com/bench/Product/118?vs=120&i=63.51.64.52
will output a comparison between i3 540 and X2 555 regarding the power consumption.
The conclusion is rather straightforward :
- go with AMD if you're focused on heavily-threaded professional apps (encoding/image processing/rendering etc)
- go with AMD if you want a more future-proof platform (Intel's LGA 1156 platform, on which the i3 540 is based, will die in 2011), being a person that upgrades his/her PC on a somewhat regular basis (say once a year)
- go with Intel for anything&everything else
Bluntly put, Intel's i3 530 outperforms AMD's most balanced option on this price segment, the X3 720.
Special mention : the less "computer-savvy" persons are usually deceived by something that is merely a marketing trick - "it has more cores, it must be better". Don't get fooled by this.
Software parallelization is, both now and in the close future (say two-three years), remotely available to the regular PC user. Such a person will have a hard time differentiating a two-core from a six-core (
ceteris paribus).
GPUs and World of Warcraft- AMD/ATI 4770/4850/5750, NVIDIA 9800 GT/GTX or GTS250 for resolutions up to 1680x1050
- ATI 4870/5770, NVIDIA GTX260/GTX275 for 1920x1080 (1920x1200)
One does not need the newer hotshots (ATI 5850/5870, NVIDIA GTX470/GTX480), unless playing on extremely high resolutions or multi-monitor setups. OpenCL/CUDA/PhysX (and even the DX11 compliance, to a certain extent) are marketing tricks - at least as far as a regular PC user is concerned.
Special mention : TH's benchmark of SC2B likely configures the hardware requirements of the Cataclysm expansion pack.
- scaling with CPU clock frequency
- scaling with CPU #cores
- scaling with GPU
Sounds familiar ?
