At the time of the start of sales in 2008 Core 2Extreme QX9770 was the most productive dekstopny processor. His hardware "filling" allowed to solve any existing at that time tasks. Since then, a lot of time has passed, but even now this chip allows you to run the most demanding toys, albeit not at the maximum settings. And this already really says a lot.
Intel Core 2 Extreme QX9770 was the mosta productive chip of its time. He belonged to the premium segment. On its basis, the fastest PCs were assembled from the position of speed. Also, he had a CPU frequency multiplier unlocked. That is, it was not difficult to disperse it. As a result, this processor was of the greatest interest for computer enthusiasts who can afford to throw out an impressive amount for the assembly or purchase of the most productive personal computer. It was for a niche of users demanding the performance of a personal computer and this chip was produced, which provided an uncompromising level of performance.
Core 2 Extreme QX9770 is aimed at installing inLGA775 processor connector. This chip included 4 independent computational units. The very same semiconductor crystal in this case was made according to the technical process, the tolerance norms of which corresponded to 45 nm. The first level of the fast cache was 128 KB, and the second - 12 MB. The number of transistors in this case was 820 million, the area of the crystal was 214 mm2, and the dimensions are 37.5 x 37.5 mm.
Intel's proprietary technology calledTurboBust this CPU did not support. That is, he could not change his frequency dynamically, depending on the degree of heating and complexity of the problem being solved at the moment. Therefore, the clock frequency was fixed in the Core 2 Extreme QX9770. The characteristics of the chip indicated that the frequency multiplier in its nominal mode is 8, and the system bus frequency is 400 MHz. Multiplying these two numbers together, we get 3200 MHz - this is the clock frequency of the CPU on the passport. The multiplier was unblocked.
If there is a power supply unit with a power reserve anda high-quality cooling system, the value of the multiplier can be set to 10. This allows you to get the CPU clock at 4 GHz by overclocking and a 15% increase in performance from the test results. All this in the sum did not leave the slightest chance to the competitors of this product. This is really the best CPU that you could buy in 2008.
Thermal package for Intel Core 2 Extreme Processor QX9770 was equal to 136 Watts.Against the backdrop of modern flagship solutions with a score of less than 100 watts this value really looks very overpriced. But at that time, something better to expect from the chip, produced by the most advanced technology at that time, was not necessary. The maximum temperature for this silicon crystal was 55 0C. In reality, this value was in the range of 30 0C to 52 0C. In any case, for a stable and reliable operation, as well as to ensure a reliable heat dissipation, it was necessary to equip such a PC with a high-quality cooling system.
The key drawback in Core 2 Extreme QX9770 wasits cost. The manufacturer advised him to buy for $ 1000, but in the domestic market at the start of sales, this value was increased by 1.5 times, and in fact, such a chip could be purchased at best for $ 1500. This is quite a high cost for a computer component, which becomes obsolete in 2-3 years. Therefore, it is better to leave the question of expediency of its purchase open. In other respects, this CPU could boast of excellent energy efficiency, phenomenal performance, and good overclocking potential. Therefore, from the position of technical parameters, this processor did not cause any complaints.
The flagship processor for its timewas the Core 2 Extreme QX9770. He without any problems in terms of productivity bypassed any of his competitors. Its only negative, as noted earlier, is the high cost. But the problem here was the lack of competition in the segment of the most productive solutions. AMD at that time in the development of the CPU was behind and could not offer a worthy alternative. Therefore, Intel already at its discretion set the price for its products, which was really sky-high.