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Intel Core i7 7820X vs. AMD Ryzen 7 1800X (Comparative)

The arrival of the AMD Ryzen processors has turned upside down a market that had been stuck for many years with very small improvements year after year. Given the high competitiveness of processors based on the AMD Zen architecture, Intel has had no choice but to react by anticipating the arrival of its new HEDT platform and with it the Intel Core i7 7820X, a processor that offers the same number of cores as the Top of the range Ryzen 7.

Faced with this situation many users are in doubt whether to buy the AMD Ryzen 7 1800X or the Intel Core i7 7820X, nothing better than compare them to see the differences between them.

Specifications Intel Core i7 7820X and AMD Ryzen 7 1800X

The AMD Ryzen 7 1800X is a processor based on the Zen architecture at 14 nm that adds a total of 8 cores and 16 processing threads thanks to SMT technology. Its core function at a base speed of 3.6 GHz and reach 4 GHz in turbo mode, really the maximum speed can reach 4.1 GHz thanks to XFR technology . Its features continue with 16 MB of L3 cache and a TDP of 95W that makes it very efficient despite being an 8-core chip with an immense amount of transistors.

As for the Core i7 7820X we also have a processor with 8 cores and 16 threads, although in this case is based on the Skylake-X architecture also at 14 nm. In this case the base frequency of operation is 3.6 GHz and reaches 4.5 GHz thanks to Intel Turbo Boost Max 3.0 technology that allows you to exceed its turbo frequency of 4.3 GHz. Its features continue with 11 MB of L3 cache and a 140W TDP that makes it consume more power than the AMD processor.

Both processors work with a DDR4 memory controller, in this sense the Core i7 7820X has the advantage of being a four-channel controller against the two channels of the Ryzen 7 1800X, this should be an advantage in applications that make very intensive use Of memory.

Test of performance

To evaluate and compare the performance of both processors, several synthetic tests, heavy video coding applications and new generation games have been used. The following tables collect the data obtained.

Analysis of data and conclusion

As we have seen, the Core i7 7820X offers a performance superior to Ryzen 7 1800X although the difference is not very big. The Intel processor benefits from the use of a more efficient microarchitecture that is able to achieve higher clock speeds, this makes the mono-core performance superior to that offered by AMD, as it makes use of all the cores we see as the Ryzen 7 1800X cuts the distance considerably. This last is not surprising since Zen architecture has been extremely competitive in multi-core since the first moment.

If we look at the prices we see that the Core i7 7820X has a cost of approximately 650 euros, a price that is about 200 euros above the Ryzen 7 1800X so the price difference between both is 30% Approximate It is a considerable figure to which we have to add the cost of the motherboards, Ryzen 7 runs on the AM4 platform which has a starting price of about 100 euros on good-quality boards, on the other hand, the Core i7 7820X needs a LGA 2066 motherboard that corresponds to the Intel HEDT segment so it will be difficult to find one below 250 euros.

As we can see the Ryzen 7 1800X offers a lower performance but the relationship between quality and price is much higher than the Core i7 7820X, no wonder since Intel has us accustomed to have the best processors, but at very high prices.

Let’s not forget something very important, the rival of the new Core i7X and Core i9X are not the Ryzen 7 but the Ryzen Threadripper that will hit the market throughout the month of August. Threadripper is AMD’s new bet for the HEDT industry and will rely on the new TR4 socket and the X399 chipset to provide users with up to 16 cores and 32 processing threads. Despite this the Ryzen 7 1800X is able to withstand the type before the new processors top of the range of Intel , something that does nothing more than enlarge the benefits of Zen architecture.

Our recommendation is that if you look for the best and do not care about the price, go for the Intel Core i7 7820X, on the other hand if you want to get the maximum performance for every Euro invested, go for the Ryzen 7 1800X or wait for the Threadripper.

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