Intel Core i9-9900KS Power Consumption at Full Load

Enthusiast Desktop processor released in 2019 with 8 cores and 16 threads. With base clock at 4GHz, max speed at 5GHz, and a 127W power rating. Core i9-9900KS is based on the Coffee Lake Refresh 14nm family and part of the Core i9 series.
Price 55%
Speed 77%
Productivity 54%
Gaming 94%

Intel Core i9-9900KS Power Benchmarks

Processor manufacturers usually release two power consumption numbers for a CPU: typical thermal power, which is measured under normal load. (for instance, AMD's Average CPU power) maximum thermal power, which is measured under a worst-case load For example, the Pentium 4 2.8 GHz has 68.4 W typical thermal power and 85 W maximum thermal power. When the CPU is idle, it will draw far less than the typical thermal power. Datasheets normally contain the thermal design power (TDP), which is the maximum amount of heat generated by the CPU, which the cooling system in a computer is required to dissipate. Both Intel and Advanced Micro Devices (AMD) have defined TDP as the maximum heat generation for thermally significant periods, while running worst-case non-synthetic workloads; thus, TDP is not reflecting the actual maximum power of the processor. This ensures the computer will be able to handle essentially all applications without exceeding its thermal envelope, or requiring a cooling system for the maximum theoretical power (which would cost more but in favor of extra headroom for processing power). In many applications, the CPU and other components are idle much of the time, so idle power contributes significantly to overall system power usage. When the CPU uses power management features to reduce energy use, other components, such as the motherboard and chipset, take up a larger proportion of the computer's energy. In applications where the computer is often heavily loaded, such as scientific computing, performance per watt (how much computing the CPU does per unit of energy) becomes more significant.

Intel Core i9-9900KS Power Consumption

Power Consumption at Full Load
Core i9-9900KS Power Consumption at Full Load Performance

The Core i9-9900KS's performance earns it the 54th place. Overall, the Core i9-9900KS is a low performer with its 8-cores and 16-threads in this benchmark.

Intel Vs AMD: Which CPU is Best?

Jul 12, 2020 - A rivalry for the ages, and a question often asked and wondered about. Whenever you want to build or upgrade your PC, you have to make a decision: Buy an Intel or AMD processor?

Impact of RAM Size and Speed on Gaming Benchmarks

Jul 5, 2020 - Does RAM size and speed affect your gaming performance? should you invest in a high performance RAM kit? Find out here.

Who Is Lilith and What Terrifies Us About This Diablo Demon?

Jul 24, 2023 No evil entity is more scary than Lilith herself, shrouded in darkness.

Why You Should Always Buy a Mid-to-High-Range Gaming PC?

Jun 23, 2020 - Mid- and high-range builds perform very well for their price, and are better than the entry-level in terms of power, longevity, and reliability, and they offer more bang for your buck especially when looking at their price-by-year advantage.

Should you buy a Pre-Built PC or a Custom PC?

Jun 11, 2020 - Pre-built systems are an attractive option for those who are less concerned with the minute details of every component in their build. Building your own PC is the best solution for those who want full control over every aspect of their build. It provides the most thorough customization options, from the CPU to the fans and lighting.

How to use CPUAgent To Find The Right CPU

Jun 2, 2020 - How to find the Right CPU? Whether you’re building or upgrading a PC, the processor matters a lot. CPUAgent is the right tool to help you find and choose the right CPU for your needs.

RTX 3070 with 10600k vs 3700x Bottleneck Comparison

Sep 03, 2020 - Save your CPU money and invest it in a powerful GPU instead. So, which affordable yet powerfulrt CPU strikes the best performance-price balance with the NVIDIA RTX 3070?

10600K vs 3600X: Battle of the mid-range CPUs

May 23, 2020 - The best performance to price value mid-range cpus are here. Find out more in this comprehensive review and summary of the Core i5-10600K vs Ryzen 5 3600X's capabilities.

10700K vs 3700X: Specs, 80+ Game Benchmarks, Bottleneck, and Streaming Analysis

May 22, 2020 - Which one is worth it, Core i7-10700K or Ryzen 7 3700X? Find out in this comprehensive review and summary of the Core i7-10700K vs Ryzen 7 3700X's capabilities.

13900K vs 3900X: Specs, 80+ Game Benchmarks, Bottleneck, and Streaming Analysis

May 21, 2020 - 10 cores vs 12 cores. Top-of-the-line very high-end cpus duke it out.

2500K vs 3570K vs 4670K vs 6600K vs 7600K vs 8600K vs 9600K vs 10600K: Should you consider upgrading?

May 21, 2020 - In this massive comparison across 8 generations of Intel Core i5 series CPUs, we explore the performance improvements by generation and whether it is reasonable or not to upgrade to Intel's latest.

Critics Reviews

The Intel Core i9-9900KS is a processor that takes the chance out of the lottery, and instead just hands you the winning numbers for a slightly higher cost. The standard Intel Core i9-9900K still ...
The Core i9-9900KS has an tray price of $513 (when purchased in 1000 unit bulk), which means we’re likely to see an on-shelf price of $529-$549, depending on if it gets packaged in its dodecanal ...
The Intel Core i9-9900KS arrives in an odd time for Intel: its latest desktop platform is a year older, and it continues to lose market share to a rival that it was handily defeating just a few ...
The Core i9-9900KS’s main features are unchanged from the Core i9-9900K. As we’ve mentioned, the Core i9-9900KS is designed for Intel’s socket 1151, just like 8th Gen parts, and it will work ...
The Intel Core i9-9900KS is a processor that takes the chance out of the lottery, and instead just hands you the winning numbers for a slightly higher cost. The standard Intel Core i9-9900K still ...
While the 8-core Core i9-9900K had an official base clock of 3.6GHz and officially would push one or two two cores to 5GHz on Turbo Boost, the 8-core Core i9-9900KS Special Edition can push all ...
Higher clock speeds are the Core i9-9900KS's real attraction. The -9900KS's premium silicon supports a 4 GHz base clock, which is a 400 MHz improvement over the -9900K that leads to a beastly 127W ...
Intel launched today the "new" Core i9-9900KS processor which appears to be a pointless release, similar to the Core i7-8086K that we never bothered to look at. Intel says this new processor ...
Core i9-9900KS is a stopgap solution to ensure Intel can lay claim to the fastest gaming performance, but AMD is almost certainly going to come out on top in any multithreaded testing—if not ...
Core i9-9900K stretches up to 5.0 GHz when two cores are active, outstripping the Core i7-8086K and its ability to hit 5.0 GHz on one core. As you can see in the chart above, Intel is pushing the ...