Someone stole and reviewed an Intel i7-11700K engineering pattern, a.ok.a. Rocket Lake

by akoloy

Something to sit up for: The 11700K might carry out equally to present flagships, or it might carry out higher if Intel refines it forward of launch. We do not typically condone reviewing processors forward of the embargo, because it is not truthful on different publications, nevertheless it’s fairly humorous when it is for revenge. Furthermore, what a few of these numbers present, significantly the facility draw and temperature exams is that his engineering pattern is barely partially displaying what the ultimate CPU will provide.

Four years in the past, Intel closed up store in Romania. They’ve continued to promote their processors there however and not using a native workplace, their media help has been woeful, says lab501, an area tech publication. Of the 21 Intel processors lab501 has reviewed since being left within the lurch, 5 got here from Intel’s UK workplace (all arriving after the evaluation embargo had lifted), 12 got here from their mates within the business, one they bought themselves, and three extra got here from nameless business sources.

Those three chips, an 8700K, an 8600K, and a 10980XE, brought on some hassle for Intel. Once lab501 stopped receiving evaluation samples from Intel, they stopped being beholden to the evaluation embargoes. When the chips they’ve reviewed have been supplied by their business mates, they’ve revered the embargo for his or her mates’ sake. But when the chips have arrived with out Intel’s permission, they’ve printed their evaluations forward of time – a lot to Intel’s chagrin.

Now, lab501 has examined an 11700K engineering pattern earlier than the processor could possibly be formally revealed. Admittedly, there’s not a lot left for Intel to disclose. It’s generally known that the processor may have 8 cores and 16 threads, will use a variant of the Cypress Cove structure, and have a lift clock of round 5 GHz. But there’s been fiery debate surrounding the processor’s efficiency.

On one hand, it is bought the identical core/thread configuration as the preceding 10700K, and comparable clocks. On the opposite hand, it ought to have an IPC (instruction per clock) benefit over its predecessor, however that would come at the price of energy effectivity. In lab501’s testing, it was discovered that, on common, every thing balanced out roughly the way you’d count on.

A precursor to the outcomes of the testing: engineering samples and remaining launch samples are bodily completely different in some ways, so these outcomes aren’t indicative of ultimate efficiency. Future microcode revisions and BIOS updates may also alter efficiency.

But with out additional ado:

In artificial multi-core testing, the 11700K carried out higher than its predecessor however worse than the 10-core 10900K, as anticipated. In artificial single-core testing, it often outperformed all earlier Intel processors to roughly match the most recent AMD processors.

In video games, it carried out equally to different flagship processors just like the 10900K and 5950X. Its efficiency was very distinct from these different processors– oftentimes, it had oddly excessive or low minimal framerates, and in some video games it struggled unexpectedly. Perhaps defined as a result of that is once more, an engineering pattern. Overall, although, it wasn’t higher or worse.

To summarize, the 11700K might carry out equally to present flagships, or it might carry out higher if Intel refines it forward of launch… Not an thrilling conclusion, I’ll admit, however what did you count on?

The energy draw and temperature exams show simply how unfinished this processor is: underneath a Prime95 load, it concurrently consumed an unprecedented quantity of energy for an octa-core processor whereas working as cool as a hexa-core. This would appear to point that the BIOS and clock desk had been written too conservatively (in different phrases, it might’ve been clock larger).

Basically, we have discovered nothing, besides that reviewers don’t love being screwed over. Stay tuned for our evaluation that includes correct information and significant conclusions.

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