Components
Ryzen 7 7745HX compared to Core i7-13650HX and Core i7-13700HX. AMD processor is more energy efficient for about the same performance
A review of the Ryzen 7 7745HX mobile processor has appeared on the Web. This is AMD’s latest octa-core APU with Zen 4 cores clocked at 3.6-5.1GHz.
The novelty is far from being the flagship in its lineup, but it performs well in tests. In particular, the Ryzen 7 7745HX is somewhat inferior to the Core i7-13650HX and Core i7-13700HX in a number of applications, performs with them on an equal footing in other applications, and on average is slightly faster than its competitors in games.
However, with all this, the new AMD is significantly more energy efficient. In games, the Ryzen 7 7745HX consumes significantly less than the Core i7-13700HX, although it’s worth noting that the Core i7-13650HX requires even less power, and in general the difference between the two Intel CPUs is very large.
But in the same Cinebench R23, the AMD processor is very confidently ahead of its competitors in terms of performance with equal consumption.
But the graph shows that the Ryzen 7 7745HX still hits its ceiling at around 65 watts, while Intel processors can take the lead in performance, but can also consume more than 140 watts.
Components
This is how the Radeon RX 7900 GRE for 570 euros can catch up with the GeForce RTX 4070 Ti Super for 840 euros. Overclocking the RX 7900 GRE gives a good boost
AMD has solved the problem with overclocking the memory of the Radeon RX 7900 GRE video card, and recent tests have shown that the adapter now looks much more attractive. Of course, for those who want to resort to overclocking.
The authors of Hardware Unboxed took the Sapphire adapter and overclocked it to 2.7 GHz for the core and 21.2 GHz for the memory.
As you can see, the performance increase turned out to be quite good. At 1440p, the overclocked card became 12% faster relative to the reference one, and at 4K the increase was almost 17%, which is very good by modern standards.
As a result, after overclocking, the RX 7900 GRE competes with the RTX 4070 Ti at 1440p, and reaches the RTX 4070 Ti Super at 4K. At the same time, the RX 7900 GRE in Europe costs from 570 euros, the RTX 4070 Ti – from 700 euros, and the RTX 4070 Ti Super – from 840 euros. Of course, Nvidia cards can also be overclocked, but the price difference will still remain.
Components
Just four big cores, no Hyper-Threading, and this is Intel’s new flagship. The top processor of the Lunar Lake generation appeared on the Internet
Not only new Intel video cards, but also a new processor appeared in the SiSoftware Sandra database today. The Lunar Lake model included in the Samsung Galaxy Book5 Pro is registered in the software database, revealing some of its parameters.
The unnamed CPU contains only eight cores (four large and four small), but for Lunar Lake this is the maximum. The presence of only eight threads confirms leaks that future Intel CPUs do not support Hyper-Threading.
The processor operated at frequencies of 1.6-2.8 GHz. These are clearly far from the final frequencies, but Lunar Lake is created with an eye to maximum energy efficiency, so perhaps they will not have very high frequencies.
The CPU also has 12 MB of L3 cache and a Xe2-LPG (Battlemage) generation GPU with 4 Xe cores and a frequency of 1.85 GHz.
According to the latest roadmap, Lunar Lake is expected at the end of this year.
Components
Such Intel processors allegedly do not exist at all, but there is already a motherboard for them. IBASE MI1002 is designed for desktop Core Ultra
Intel Meteor Lake processors only exist in mobile versions. Or not? The IBASE MI1002 industrial motherboard indicates that Intel is either planning or has already released Core Ultra as a desktop CPU.
The board with the LGA 1851 socket is designed for Meteor Lake-PS, which Intel has not officially presented. There were rumors and leaks about such desktop CPUs, but then it became known that Intel abandoned the idea. True, there was also evidence that such processors would still be released, but not in retail, but would be available to mini-PC manufacturers. Whether such mini-PCs will appear in retail is still anyone’s guess, but in the industrial sector, as we see, yes.
As for the parameters of such CPUs, they are not yet available. Most likely, these are just mobile models in a different socket – Intel has already done this.
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