Intel 12th gen vs 11th gen desktop processor comparison: specs, compatibility, features, and more

If you are planning to get a new processor, then here’s all you need to know about Intel 12th gen processors and their advantages over 11th gen processors.

Intel has recently launched its much-awaited 12th gen desktop processors from the Alder Lake series. The new processors come with some significant enhancements over the last-gen processors. The 12th gen processors have a new hybrid core architecture to optimize performance. They also come with support for DDR5 memory standard and PCIe 5.0. These enhancements seemingly offer promising potential in terms of performance for everyday use, creative work, and gaming. If you are planning to upgrade to Intel’s newest processors, then here’s what you need to know about Intel 12th gen processor specs, price, and features, as well as, their advantages over 11th gen processors.

Intel 12th gen vs 11th gen processor: specifications

Intel’s 12th gen PC processors come with some major improvements in terms of specs over their predecessors. Although the specs on paper don’t exactly represent real-world performance, they show what you can expect from the new Intel processors.


Intel Core i5-12600K

Intel Core i5-11600K

Intel Core i7-12700K

Intel Core i7-11700K

Intel Core i9-12900K

Intel Core i9-11900K


6 P-cores, 4 E-cores


8 P-cores, 4 E-cores


8 P-cores, 8 E-cores









Base frequency

3.7GHz for P-core, 2.8GHz for E-core


3.6GHz for P-core, 2,7GHz for E-core


3.2GHz for P-core, 2.4GHz for E-core


Boost clock

4.9GHz for P-core, 3.6GHz for E-core


4.9GHz for P-core, 3.8GHz for E-core


5.0GHz for P-core, 3.8GHz for E-core


Intel 12th gen processors compatibility, new features

Intel 12th gen PC processors have some major improvements over the 11th gen processors and they come with some new features to enhance their performance.

PCIe 5.0

Intel’s Alder Lake family of processors comes with support for PCIe 5.0 which offers 64 GB/s throughputs over a x16 lane connection. The PCIe 5.0 support brings high-speed storage and greater bandwidth for desktops. The modern-day M.2 NVMe SSDs can offer a sequential read speed of up to 6,900 MB/s. The PCIe 5.0 drive has the potential to double this speed. Samsung has recently announced that its PCIe 5 SSDs will offer up to 13,000 MB/s sequential read speed for enterprise servers. Such blazing fast SSDs will soon be available for the consumer market.


The new 12th gen processors from Intel support both DDR4 as well as DDR5 RAM. This is a major upgrade over the last gen processors as they only supported DDR4 RAM. The better memory standard promises higher performance in creative work such as video and image editing, as well as in gaming. Although the DDR5 standard is in its infancy right now, getting a 12th gen processor will allow future-proofing for the time when DDR5 is widely available.

Intel 600-series motherboards

Intel continues the trend of upgrading its motherboards with the launch of Alder Lake processors. Intel’s 12th gen processors require 600-series motherboards with LGA 1700 socket. This means you won’t be able to use the new processors if you are upgrading from past-gen processors that needed 500-series motherboards. Although 600-series motherboards have some significant improvements over 500-series ones, it would be an additional expense to consider when you plan to upgrade to 12th gen processors.

Intel 12th gen vs 11th gen processors price in India

Intel’s 12th gen, as well as 11th gen processors, are available to purchase in India. Their prices are mentioned below:

Intel 11th gen processors price in India

Intel 12th gen processors price in India