The value of the die size is due to language settings (we use persian as language) and appear sometimes.that is not an artifact. another example
http://img.hotoverclock.com/images/18908009956616076898.png
edit : another example with a diffrent language
http://hwbot.org/community/submission/750163_danmer_3dmark_2001_geforce_9600_gt_80096_marks