for android download OCCT Perestroika 12.0.9

You'll see 100% workload in the task manager. * With HT as DC checked (by default, as it proved more efficient on HT CPUs), OCCT will launch one test per core, physical or logical (i.e. Thus you'll see 50% load, even if 95 or so% of your CPU is busy. * Without HT as DC, it will launch one test per physical core (i.e. OCCT CPU test has 2 different behaviours : Those 50% means '95% of the real horse power of your CPU', to keep it short. In reality, you'll have both of your physical cores loaded, and no benefit from HT taken. So if you load the 2 real cores, and the 2 others are IDLE, you'll see, In the task manager, 50% workload. However, you can view those 4 cores as '2 are real, 2 are 'benefits only' from HT'. Hyperthreading causes your OS to see twice the real amount of real cores on your system (for instance, if you've got 2 cores, Windows will see 4). * That's hyperthreading I'll try to keep the explanation short & understandable. * You have to update DirectX9 even on vista (it is DirectX10, but it does have everything for DirectX9 too). Should linpack stress both 'cores'?ĪndyThose are not issues, but they need explanations Using CPU OCCT test with hyperthreading box ticked gives 100% usage in both. System info says 1 core and running linpack test shows 100% CPU usage in OCCT but only 50% in Process Explorer. How is linpack OCCT 3b12 supposed to behave on Hyperthreading Intel P4 630 (Prescott).

Says dx9 not installed and no GPU tests - is this normal - should I install dx9? How is OCCT 3b12 supposed to behave on clean vista 圆4 sp1 install.

For android download OCCT Perestroika 12.0.9