Intel Core i5-12600K DDR4 Alder Lake CPU Review

The Intel Core i5-12600K is a Quad-core processor for budget gaming PCs. The base clock speed of 3.6GHz means it can be overclocked to 4.2GHz with the boosted power permitting workstation tasks, rendering and games at the same time without any issues.

The “intel core i5-12600k benchmark” is a review of the Intel Core i5-12600K DDR4 Alder Lake CPU. It includes benchmarks and other information on this processor.

Intel Core i5-12600K CPU and CRUCIAL BALLISTIX DDR4 RAM with Black and Blue Electronic Background


As of October 27th, 2021, Intel’s 12th Generation Intel Core Processors, commonly known as Alder Lake-S (or S-spec) CPUs, will be available. Intel has totally re-invented how we think about desktop CPUs with this launch, as it has not only re-designed the architecture and manufactured it on a superior manufacturing node, but it has also fully re-invented how we think about desktop CPUs. 

Intel’s “big little” design, which features both high-performance “P-cores” and efficiency “E-cores” instead of just one kind of core, has introduced a hybrid CPU approach to the desktop PC. In this case, there are two separate sorts of cores in use to handle various workloads. However, don’t be fooled by the term “efficiency”; they aren’t your ordinary efficiency cores; in fact, they used to be full-fledged performance cores in Intel’s previous generations of CPUs. Needless to say, this is a novel approach to problem-solving, and we’re interested to see how it works out.

Today’s study will concentrate on one of these CPUs, the new Intel Core i5-12600K processor, which has an RCP of $289. (per 1K). We are, however, adding a wrinkle to the mix by testing this CPU today with DDR4 rather than DDR5. That’s true, although the new Intel Core Alder Lake architecture supports DDR5, it also supports DDR4. All you have to do is locate a motherboard with an Intel Z690 chipset that supports DDR4 instead of DDR5. 

That’s precisely what we did today: we paid $220 for an off-the-shelf retail GIGABYTE Z690 GAMING X DDR4 motherboard so we could install our Intel Core i5-12600K CPU, which we also bought in a store. Today’s aim is to compare it against the competition using the exact same RAM in both systems! That implies you’ll need the same RAM type, RAM speed, and RAM timings. Because the platform supports it, why not put it to the test and see how it compares to the tried-and-true DDR4? It’s less expensive, and it’s more commonly accessible. Oh, and we put everything through its paces on Windows 11, so let’s see how that went. 

What Is Alder Lake All About?

What exactly is an Alder Lake-S processor? To begin with, it was the codename for the CPUs prior to their release; they are now officially known as 12th Gen Intel Core Processors. They not only launched a completely new architecture, but they’re also built on the Intel 7 (formerly known as 10ESF) manufacturing node, which necessitates the use of a new CPU socket. They’re designed to function with Intel’s new Z690 chipset, which isn’t backward compatible with prior versions owing to the socket’s differences. If you have a heatsink fan cooler or an AIO, you’ll need new mounting gear for the new LGA 1700 socket.

The Intel 12th Gen CPUs are built up of a mix of performance cores based on Golden Cove and efficiency cores based on Gracemont at its core (heh). The numerous CPU requirements are made up of various combinations of performance and efficiency cores, as well as clock, cache, and TDP. A hybrid architecture is the name given to this design. 

The P-core is designed to handle single-threaded and lightly-threaded workloads in the foreground. This will account for the bulk of your game performance and productivity burden. Because the P-cores offer hyper threading, each core and thread may have one core and one thread. The E-core is designed to handle background processes and scale heavily threaded workloads. They reduce the number of disruptions caused by background job management. They don’t enable hyperthreading, thus whatever many E-cores you have, that’s all you get; however, if you place a lot on a CPU, each one may supply an extra thread per core.

Intel created a hardware Thread Directory within the CPU so that your computer knows which core to pass application tasks to. This scheduler keeps track of runtime instructions and communicates with the operating system to dynamically assign threads to cores. This works in conjunction with the new Windows 11 scheduler to improve performance depending on what you’re doing. Although the CPUs run great on Windows 10, Windows 11 is a crucial component of Alder Lake.

There are a slew of additional improvements in Alder Lake, including a complete overhaul of the cache architecture. There is a shared Intel Smart Cache between P-cores and E-cores, and they both feature IGP or integrated graphics. The L2 cache per P-core has been enlarged, and the L2 cache may now be shared amongst E-core clusters. There’s also a shared L3 Smart Cache of up to 30MB.

In the guise of Intel Xe architecture, Alder Lake has integrated graphics (IGP). Intel UHD 770 is the actual model. At 1450MHz, it can accommodate up to 32 Execution Units. 

Another significant change with Alder Lake is the shift in power definition, or TDP. TAU is no longer a thing since Intel has unified the PL1 and PL2 power states. The new strategy is for Alder Lake CPUs to ramp up to maximum turbo power and then maintain it. This might indicate greater sustained power levels, but it could also mean higher sustained performance over longer periods of time. Whereas previously, you’d have a quick burst of maximum power for about a minute, then it’d TAU down to a lower power level. That isn’t going to happen now.


The presently announced CPU stack is shown above, with the “K” indicating unlocked CPUs. The one we’re looking at today is the Intel Core i5-12600K, which features 6 P-Cores and 4 E-Cores, resulting in a total of 16 threads. This is the $289 CPU, which comes with 20MB of L3 cache, 125W of base power, and 150W of maximum turbo boost power. It runs at a 4.9GHz Turbo P-Core P-Core P-Core P-Core P- Frequency and a 3.6GHz Turbo E-Core E-Core E-Core E-Core E- Frequency. The differences between the 12600K, 12700K, and 12900K, which we will all be examining in the future, are shown here. 

Specifications Intel Core i5-12600K Intel Core i7-12700K processor Intel Core i9-12900K processor
Node for Architecture/Process Intel 7th Gen/12th Gen Intel 7th Gen/12th Gen Intel 7th Gen/12th Gen
Cores/Threads 16 (6P+4E)/6P+4E)/6P+4E)/6P+4 8P+4E) = 12 (8P+4E) = 20 24 (8P+8E)/16 (8P+8E)
Cache L2/L3 9.5MB/20MB 12MB/25MB 14MB/30MB
Turbo Boost Max 3.0 by Intel N/A 5GHz 5.2GHz
P-Core Max Turbo 4.9GHz 4.9GHz 5.1GHz
E-Core Max Turbo 3.6GHz 3.8GHz 3.9GHz
Maximum Turbo Power/Base Turbo Power 125W/150W 125W/190W 125W/241W
USD 1K RCP Pricing $289 $409 $589

Platform Intel Z690

With the new Intel Z690 chipset and the new CPU upgrades, Intel has created a whole new platform. The new LGA 1700 socket is the first. With a tiny die and thin STIM, Intel Core CPUs from the 12th generation feature a lower z-height. As a result, you’ll need new mounting hardware for your coolers.

PCI-Express 5.0 is now supported, but only for the main x16 GPU slot. On a PCIe Gen 44 bus, the M.2 slot connected to the CPU is still full. The DMI has been updated to 8 DMI PCIe 4.0 lanes, with the chipset supporting up to 12 PCIe 4.0 lanes.

The chipset and memory controller on the CPU now handle DDR5 RAM at up to 4800MT/s, which is a significant boost. It does, however, retain backward compatibility with DDR4. The motherboard will be the deciding element here; you won’t find both on the same motherboard; instead, you’ll discover DDR4 Z690 motherboards and DDR5 Z690 motherboards. There’s a lot more to say about DDR5, but we won’t get into it now since we won’t be utilizing it in this review. We’ll discuss about what’s new about DDR5 on the Z690 when we test it, including new XMP support.

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The “intel 12600k” is a processor from Intel that is designed for gamers. This CPU has a 3.7GHz base clock speed and a 4.2 GHz turbo boost speed, which makes it an excellent choice for gaming enthusiasts looking to have the best performance possible on their system.

Frequently Asked Questions

How many cores does the i5 12600K have?

A: 8 cores.

Is i5 5200U still good?

A: I am an intel core i5 5200U processor. The date on the correct side of my screen tells me that it is from June 2015, which means that it should still be good and probably wont need to be upgraded anytime soon (although, you can find out yourself by looking at benchmark ratings).

Which RAM is best for i5 processor?

A: The best RAM for the i5 processor is the DDR4-2400MHz.

Related Tags

  • intel core i5-12600k motherboard
  • intel 12th gen
  • 12700k
  • z690 motherboard
  • ddr5 ram