twelfth Gen Intel Core i9-12900K Evaluation: Intel Strikes Again

twelfth Gen Intel Core i9-12900K Specs

  • Quantity Of Cores: 16
  • Quantity Of threads: 24
  • Base Clock Velocity: 2.4GHz (E-Cores) 3.2GHz (P-Cores)
  • Enhance Clock Velocity: 5.2GHz (Max Turbo Frequency)
  • Whole L3 Cache: 30MB
  • Whole L2 Cache: 14MB
  • PCI Categorical Model: PCIe 5.0
  • Lithography: Intel 7
  • Bundle: FCLGA1700
  • TDP: 125W (Base Energy) 241W (Max Turbo Energy)
Intel Core i9-12900K Features

Intel Core i9-12900K Options

The Intel Core i9-129000K has twice the variety of cores because the Intel Core i9-11900K. The Core i9-12900K has eight P-cores with hyperthreading assist together with eight E-cores. As it is a Ok collection CPU, it does assist overclocking and it additionally has a built-in Intel UHD Graphics 770 GPU.

The P-cores have a base clock pace of three.2GHz with assist for Intel Turbo Enhance Max Know-how 3.0, which might take a single core frequency to five.2GHz. The E-cores have a base clock pace of two.4GHz and a max turbo frequency of three.9GHz. The CPU has 14MB of L2 cache and 30MB of unified L3 cache.

As per the TDP, the Intel Core i9-12900K has a base TDP of 125W and a most turbo energy of 241W. The CPU can assist as much as 128GB of DDR4/DDR5 RAM with as much as 4800 MT/s on DDR5 and 3200MT/s on DDR4 kind RAM. The CPU helps twin channel reminiscence with a max reminiscence bandwidth of 76.8 GB/s.

What’s New?

What’s New?

The Intel Core i9-12900K is an out-and-out new CPU platform. From hybrid core structure to the LGA1700 socket, it has every thing new. Actually, most of your present PC parts equivalent to cooler, RAM, and motherboard which works high-quality with the eleventh Gen Rocket Lake CPUs. Alder Lake CPUs are additionally the primary collection of shopper chips to assist DDR5 RAM and PCIe Gen 5 with larger reminiscence bandwidth.

The Intel Core i9-12900K and all the opposite twelfth Gen Alder Lake CPUs do assist each DDR4 and DDR5 reminiscence. Nevertheless, you may solely get a motherboard that helps DDR4 or DDR5. We examined the Intel Core i9-12900K with a 32GB DDR5 package from Kingston, which we paired with the Gigabyte Z690 Aorus Professional motherboard and Aorus Waterforce X360 liquid cooler.

Once more, although you would possibly be capable to use the Alder Lake CPU with a DDR4, we propose you get a motherboard with DDR5 RAM assist to make your construct future-proof. Coming to the CPU itself, the Intel Core i9-12900K is a 16-core, 24-thread CPU with eight environment friendly cores and eight efficiency cores. Solely the efficiency cores assist hyperthreading, therefore the CPU solely has a complete of 24 threads, which is lower than the Ryzen 9 5950X that packs 32 threads.

What’s New?

The Intel Core i9-12900K can be one of many first CPUs to make the most of Intel 7 lithography, which additionally makes it essentially the most environment friendly desktop CPU. Nevertheless, it nonetheless has a base TDP of 125W and a max turbo TDP of 241W. If in case you have a PSU with over 700W of rated energy, it’s best to be capable to get essentially the most out of this CPU with none concern.

Whereas AMD CPUs confronted some efficiency points with the Home windows 11 OS, Intel truly labored carefully with Microsoft to enhance the Alder Lake CPU efficiency on PCs operating on Home windows 11 OS. So, to get essentially the most out of your new twelfth Gen Intel CPUs, it’s best to replace your PC to Home windows 11 OS.

One other essential addition to the Alder Lake CPU is the Intel Thread Director Know-how. Given the twelfth Gen collection of CPUs have two various kinds of CPU cores, Intel Thread Director expertise, which is a mixture of {hardware} and software program to offer runtime suggestions to the OS and dynamically adopts to finish the duty in essentially the most environment friendly manner. This function is at present restricted to Home windows 11 OS, which is a bummer.

What's New?

As talked about earlier than, the brand new Alder Lake CPUs additionally use a brand new socket design (LGA1700) which is barely taller and wider than the LGA1200 socket utilized by tenth Gen and eleventh Gen Intel Core CPUs. This implies when you have a water cooler with a 240mm or smaller radiator, you may need to get a brand new one to completely cool this efficiency powerhouse.

Intel utterly overhauled Alder Lake, which appears to be the results of stiff competitors from AMD. You may learn extra concerning the Alder Lake CPUs from right here, which additionally covers your entire vary of CPU fashions that Intel lately unveiled.

Our Test Bench

Our Take a look at Bench

Our check bench for the Intel Core i9-12900K CPU consists of 32GB Kingston Fury Beast DDR5 RAM with as much as 5200MT/s pace, Corsair VS650 PSU, Gigabyte Aorus Waterforce X 360 liquid cooler, 256GB Samsung 970 EVO Professional M.2 SSD, Gigabyte Z690 Auros Professional motherboard, and Gigabyte Gaming GeForce RTX 3080 GPU.

Intel India despatched us many of the parts that now we have used on this evaluate. The specs of our construct are additionally much like the check construct that we did for the check of the Ryzen 9 5950X, which we reviewed in late 2020. In many of the benchmarks, we shall be evaluating the efficiency of the Intel Core i9-12900K with the Intel Core i9-11900K and the AMD Ryzen 9 5950X.

Intel Core i9-12900K Geekbench 5 Performance

Intel Core i9-12900K Geekbench 5 Efficiency

Cinebench R23 takes us near the real-world CPU rendering capabilities of a CPU. Once more, even on this check, the numbers communicate for themselves. The Intel Core i9-12900K is the primary CPU that now we have examined up to now to supply 2000 plus factors on a single-core CPU rendering check. Nevertheless, on the subject of multi-core rendering checks on the Cinebench R23, the Ryzen 9 5950X has a slight edge over the Intel Core i9-12900K.

Intel Core i9-12900K Cinebench R23 Performance

Intel Core i9-12900K Cinebench R23 Efficiency

Cinebench R23 takes us near the real-world CPU rendering capabilities of a CPU. Once more, even on this check, the numbers communicate for themselves. The Intel Core i9-12900K is the primary CPU that now we have examined up to now to supply 2000 plus factors on a single-core CPU rendering check. Nevertheless, on the subject of multi-core rendering checks on the Cinebench R23, the Ryzen 9 5950X has a slight edge over the Intel Core i9-12900K.

Intel Core i9-12900K CPU-Z Performance

Intel Core i9-12900K CPU-Z Efficiency

CPU-Z is usually used to confirm the {hardware}. Nevertheless, it additionally has a built-in instrument to get an thought concerning the aptitude of the CPU. The Intel Core i9-12900K posted 812.6 factors on single-core and 11328 factors on multi-core CPU check on CPU-Z. Once more, the Intel Core i9-12900K maintains an enormous lead on the subject of single-core efficiency. Nevertheless, the multi-core efficiency is barely lower than the Ryzen 9 5950X.

Do observe that, the multi-core efficiency of the Ryzen 9 5950X is barely forward of the Intel Core i9-12900K. The Ryzen 9 5950X is round one to 2 % quicker than the Intel Core i9-12900K. One of many causes for this could possibly be the truth that the Ryzen 9 5950X has 32 threads whereas the Intel Core i9-12900K simply has 24 threads.

Intel Core i9-12900K Blender Performance

Intel Core i9-12900K Blender Efficiency

Listed here are the numbers of Blender benchmark, which additionally checks the rendering efficiency of the Intel Core i9-12900K. As now we have not run this benchmark for the Ryzen 9 5950X, we cannot be capable to evaluate the efficiency of the Core i9-12900K with the Ryzen 9 5950X. A great CPU ought to take much less time to render a scene and listed below are the time taken by Intel Core i9-12900K to finish varied rendering checks.

Intel Core i9-12900K 3D Mark Performance

Intel Core i9-12900K 3D Mark Efficiency

3D Mark benchmark makes use of each CPU and GPU to gauge the great efficiency of the PC. Do observe that, we did check the Intel Core i9-12900K and the Ryzen 9 5950X with the RTX 3080 GPU. In each CPU rating and graphics rating, the Intel Core i9-12900K has outperformed the Ryzen 9 5950X with over a minimum of 10 % extra efficiency.

Intel Core i9-12900K PCMark 10 Performance

Intel Core i9-12900K PCMark 10 Efficiency

On PCMark 10 benchmark check, the Intel Core i9-12900K showcases a transparent dominance over the Ryzen 9 5950X. From the general rating to the productiveness and digital content material creation, the Intel Core i9-12900K outperforms the Ryzen 9 5950X and the Intel Core i9-11900K.

Intel Core i9-12900K Superposition Benchmark

Intel Core i9-12900K Superposition Benchmark

Superposition is once more a benchmark, which checks the gaming capabilities of the CPU. At 1080p excessive settings, the Intel Core i9-12900K posted a median fps of 180.94 whereas the Ryzen 9 5950X scored 175.25, which confirms that the Intel Core i9-12900K is certainly the most effective decide on the subject of gaming. As per the 4K gaming, each CPUs posted round 47fps at 8K optimized settings.

Intel Core i9-12900K Gaming Performance

Intel Core i9-12900K Gaming Efficiency

To check the real-world gaming capabilities of the Intel Core i9-12900K, we paired the CPU with the Gigabyte GeForce RTX 3080 GPU. In each GTA: V and The Shadow Of The Tomb Raider, the Intel Core i9-12900K outperforms the Ryzen 9 5950X. We additionally examined the most recent Far Cry 6, the place we obtained a median FPS of 145 at 1080p excessive graphics settings.

These numbers verify that the Intel Core i9-12900K is at present the most effective gaming CPU which you could get. The Core i9-12900K isn’t solely has a better turbo clock pace, however it additionally has options like assist for DDR5 RAM and PICe Gen 5 lane assist, which does enhance the efficiency of the Intel Core i9-12900K over the competitors.

Verdict: The Winning Formulae

Verdict: The Profitable Formulae

Final 12 months, we really useful the Ryzen 9 5950X for hardcore gaming lovers, however that was till now. The Intel Core i9-12900K clearly has an edge over the AMD Ryzen 9 5950X. Nevertheless, do observe that you simply additionally must spend money on a great cooler to maintain maintain the height efficiency of the Intel Core i9-12900K and the Gigabyte Aorus Waterforce X 360 liquid cooler did a wonderful job of cooling the Intel Core i9-12900K.

Regardless of the Ryzen 9 5950X having a slight edge over the Intel Core i9-12900K in just a few artificial benchmarks, we did not discover any efficiency enchancment on the subject of real-world utilization. In case you are planning to construct a high-end PC then the Intel Core i9-12900K is the CPU that we propose, as it’s each cheaper and quicker than the Ryzen 9 5950X.

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