Our picks for the best PSUs compatible with intel core i5-14600k processor, including 650w, 750w, 850w, and for gaming and mining.
The Intel Core i5-14600K has a TDP of 125W. However, it is recommended to get a PSU with at least 550W of power to give your system some headroom, especially if you plan on overclocking your CPU or GPU.
The peak power consumption of the i5-14600K CPU is 181 watts at its max boost frequency of 5.10 GHz. The base TDP (PL1) is 125 watts.
So, you would need a PSU with at least 125 watts of headroom to run it smoothly. Therefore, a 650W PSU may be sufficient for your system, but it may not be enough if you plan to upgrade or overclock your CPU or GPU in the future.
On the other hand, if you want to have more flexibility and reliability for your system, you may want to opt for a 750W PSU for 14600K processor, or greater recommended for hardcore overclocking. This way, you can accommodate any potential changes in your system’s power requirements without worrying about running out of juice or damaging your components.
If you plan on using a high-end GPU, such as the NVIDIA RTX 4080 or AMD Radeon RX 7900 XT, you may want to consider getting a PSU with even more power, such as a 750W or 850W model. This will offers great gaming performance and overclocking potential.
You don’t need a 1000W or 1200W PSU, unless you are doing something silly.
Bought high end CPUs like 14700K or mighty 14900K? Find out their compatible PSUs.
Our recommended list of the Best PSU for i5-14600K
- EVGA SuperNOVA G5 650W : Overall Best PSU for i5-14600K
- Thermaltake Toughpower GF1 650W : Best 650w PSU for i5-14600K
- ARESGAME AGV Series 750W : Best Budget PSU for i5-14600K
- MSI MPG A750G : Best 750W PSU for i5-14600K
- Cooler Master MWE Gold 850 V2 : Best Gaming PSU i5-14600K
- Corsair RM850x : Best 850w PSU for i5-14600K
1. EVGA SuperNOVA G5 650W : Overall Best PSU for i5-14600K
The EVGA Super Nova 650 G5 power supply, aimed at customers looking for the overall best PSU for i5-14600K CPU.
Power your next build with the EVGA 220-G5-0650-X1 Super Nova 650 G5 power supply. This 80 Plus Gold certified unit provides 650 watts of quiet, efficient power ideal for systems using Intel’s latest i5-14600K CPU.
With a fully modular design, the Super Nova 650 G5 cuts cable clutter to improve airflow and ease installation. Only plug in the cables you need for a clean build. The compact 150mm length fits more cases, while the 140mm hydraulic bearing fan delivers quiet, reliable cooling.
EVGA built the Super Nova 650 G5 for stability and performance. It uses high quality Japanese capacitors rated for high temperatures. The single +12V rail provides clean, steady power for the latest components. Plus, ECO mode optimizes efficiency during typical loads.
Intel recommends at least a 600W PSU for a system powered by the i5-14600K. With 650 watts on tap and an 80 Plus Gold certification up to 90% efficiency, the Super Nova 650 G5 provides plenty of overhead. It has the power and stability to drive the i5-14600K to its full potential.
So equip your next i5-14600K build with the EVGA Super Nova 650 G5. Its fully modular design, quiet cooling, Japanese capacitors and 10 year warranty deliver premium quality and reliability for your high performance system. The 650 watts easily meets Intel’s recommendations for stable, efficient power.
2. Thermaltake Toughpower GF1 650W : Best 650w PSU for i5-14600K
The Thermaltake Toughpower GF1 650W is the ideal power supply for your new Intel i5-14600K build. With 80 Plus Gold certification, 650W of power, and an ultra-quiet design, it has everything you need to unlock the performance of your new CPU.
The i5-14600K can draw over 180W at full load. With 650W on tap, the Toughpower GF1 gives your CPU plenty of overhead for overclocking and future upgrades. The 80 Plus Gold certification ensures up to 92% efficiency, reducing power waste and heat.
Only plug in the cables your system needs. This reduces clutter to improve airflow and makes installation much easier. No more wrestling with excess cables!
The intelligent 140mm hydraulic bearing fan delivers powerful, quiet cooling. It only spins up when needed, operating silently during lighter loads. Your system runs cool and quiet.
Thermaltake stands behind the Toughpower GF1 with an industry-leading 10 year warranty, so you can power your i5-14600K with confidence and peace of mind.
Power your new i5-14600K build with the ideal PSU – the Thermaltake Toughpower GF1 650W. Order today and unlock the performance your CPU deserves!
3. ARESGAME AGV Series 750W : Best Budget PSU for i5-14600K
If you are on budget, the ARESGAME AGV 750W power supply is the affordable PSU for budget-conscious gamers building an i5-14600K rig.
Building a new system around Intel’s latest i5-14600K CPU? Don’t waste money on an overpriced power supply. The ARESGAME AGV 750W has everything you need for an affordable i5-14600K build.
With 80 Plus Bronze certification, the AGV 750W delivers up to 85% efficiency under typical loads. This reduces power consumption and heat generation – critical for budget builds.
The i5-14600K can draw over 180W at full load. With a solid 750W on tap, the AGV 750W gives you plenty of headroom for overclocking and future expansion.
The modular design allows you to remove unneeded cables for a cleaner build. Less cable clutter improves airflow and makes installation easier.
The large 135mm fan keeps noise levels low across various loads. Your system runs cool and quiet.
At well under $100, the ARESGAME AGV 750W gives your new i5-14600K build reliable, efficient power without breaking the bank. Order today and keep more money for the components that matter most.
4. MSI MPG A750G : Best 750W PSU for i5-14600K
MSI’s MPG A750G is the ultimate 750W power supply for unlocked performance with Intel’s i5-14600K CPU. With 80 Plus Gold efficiency, 100% Japanese capacitors, a compact size and PCIe 5.0 compatibility ATX 3.0 gaming PSU, it delivers everything you need to push your new platform to the limits.
By converting up to 92% of the 750W into usable power, less energy goes to waste as heat. This increases reliability while reducing noise and power bills.
High grade Japanese capacitors withstand high temperatures and voltages, providing rock-solid power delivery ideal for overclocking the i5-14600K.
Only connect the cables your system requires. This improves case airflow and makes swapping components much simpler.
At just 150mm deep, the MPG A750G fits in space-constrained cases. The flat cables further reduce clutter.
With native PCIe 5.0 support, the MPG A750G can fully utilize next-generation GPUs and SSDs for future upgrades.
Get reliably power for your i5-14600K With 750W of efficient 80 Plus Gold power, 100% Japanese capacitors and a compact modular design, the MSI MPG A750G PSU provides everything you need to push your new i5-14600K build to its fullest potential.
5. Cooler Master MWE Gold 850 V2 : Best Gaming PSU i5-14600K
The Cooler Master MWE Gold 850 V2 power supply is best for gaming PCs using the i5-14600K processor.
I recently built a new gaming PC using Intel’s latest i5-14600K processor and needed a solid power supply that could keep up with the CPU’s unlocked performance. After researching options, I selected the Cooler Master MWE Gold 850 V2 for its excellent combination of features and reliable power delivery.
With 850W of continuous power, the MWE Gold 850 V2 provides more than enough headroom for the most power-hungry graphics cards. Even paired with an RTX 3090, this PSU didn’t break a sweat, thanks to its 80 Plus Gold certified efficiency reducing wasted power.
The MWE Gold 850 V2 uses a single +12V rail rated for 70A. During stress testing, voltage regulation was extremely stable, even when overclocking the i5-14600K to 5.2GHz across all cores. This PSU has the stable power delivery needed for peak gaming performance.
The fully modular cabling makes builds and upgrades so much easier. I only had to connect the exact cables necessary for my system, reducing clutter. Swapping components is a breeze with the MWE Gold 850 V2.
The 120mm fluid dynamic bearing fan provided near silent operation, even when gaming. Thanks to the semi-fanless mode, the fan doesn’t even spin up until under heavier loads. Airflow inside my case remained smooth and unrestricted.
The Cooler Master MWE Gold 850 V2 provides the ideal combination of power, performance and quality needed for a high-end i5-14600K gaming build. I highly recommend it to anyone building a new rig around this unlocked Intel CPU.
6. Corsair RM850x : Best 850w PSU for i5-14600K
Gamers, take your new i5-14600K platform to the next level with the Corsair RM850x 850W power supply. With 80 Plus Gold efficiency, zero RPM fan mode, fully modular cables and rock-solid electrical performance, it’s the ideal PSU for pushing your unlocked Intel CPU to its limits.
By converting up to 90% of the 850 watts into DC power, less energy goes to waste as heat. Your electricity bills stay lower, even during marathon gaming sessions.
The intelligent 135mm fan only spins when needed, keeping noise to an absolute minimum during lighter tasks. Once gaming, it automatically ramps up to keep critical components cool.
Only connect the cables necessary for your build to reduce clutter and improve airflow. Makes component swaps and upgrades a breeze too.
High quality Japanese capacitors withstand high temperatures and voltages, providing stable, ripple-free power to your CPUs and GPUs, even when overclocking.
At just 150mm deep, the Corsair RM850x is shorter than standard PSUs. Takes up less space to give you more flexibility in your case or desktop setup.
Power your i5-14600K gaming rig with the premier Corsair RM850x PSU.
How to choose the Compatible PSU for i5-14600K
Here are some key factors to consider when selecting the best power supply unit (PSU) for an Intel i5-14600K CPU:
- Wattage – Aim for at least a 650W PSU, with 750W being ideal. This allows plenty of headroom for overclocking the i5-14600K and powering high-end GPUs. Intel recommends 600W minimum.
- Efficiency Rating – Look for 80 Plus Gold or higher certified PSUs for less wasted heat and power draw. This saves electricity and noise. Bronze works but Gold is better.
- Modularity – Fully modular PSUs allow you to only connect the cables you need, reducing clutter. Makes building and upgrading much easier.
- Rail Rating – A single +12V rail offers the cleanest and most stable power delivery for high-end CPUs and GPUs. At least 20A on the 12V rail is recommended.
- Cooling – 120mm or larger fans with a fluid dynamic bearing operate quieter and more reliably under heavy loads. Passive or semi-passive modes cut noise during light loads.
- Cabling – Flat, flexible cables make routing and cable management much simpler for tidy builds.
- Protection – Look for over voltage, over current and short circuit protection to prevent damage to components.
- Warranty – Longer warranties (5-10 years) inspire confidence in reliability and performance.
- Brand Reputation – Stick with established brands like Corsair, EVGA, Seasonic, etc. for proven quality and support.
By keeping these factors in mind when shopping, you’ll select a PSU that reliably delivers stable power to your i5-14600K for maximum performance and overclocking headroom.
Conclusion
When building a system around Intel’s powerful i5-14600K processor, choosing the right PSU is crucial to unlocking the full potential of this CPU. The i5-14600K has a boost TDP of up to 181W and benefits greatly from overclocking, so having a PSU that can provide stable, reliable power is key.
After reviewing a wide range of options from reputable brands like Corsair, EVGA, Cooler Master and Thermaltake, the best PSUs for the i5-14600K combine features like 80 Plus Gold efficiency, fully modular cabling, large 120mm or 140mm fans for quiet cooling, and single +12V rail design rated for at least 20A. Wattages between 650W to 850W give plenty of headroom for overclocking and upgrading to high-end GPUs down the road.
Top-tier PSUs recommended for the i5-14600K from this evaluation include the Corsair RM850x, Thermaltake Toughpower GF1 750W, EVGA Supernova 650 G5 and Cooler Master MWE Gold 850 V2. These units all provide silent, efficient operation, tight voltage regulation and reliable Japanese capacitors to deliver stable power even at peak loads.
While you can’t go wrong with any of these suggested PSUs, the Corsair RM850x stands out as the best overall choice. It combines top-notch electrical performance, 80 Plus Gold efficiency, fully modular cables, and ultra-quiet cooling. Built with high quality components and backed by a 10 year warranty, it has more than enough power to drive an i5-14600K system confidently for years of service.
FAQs
The i5-14600K has a base power draw of 125W, but can boost up to 181W at maximum turbo power. For normal use, you can expect it to draw around 150-160W under heavy loads. The peak power draw can go even higher if you overclock the CPU.
Intel recommends at least a 600W power supply for a system using the i5-14600K. However, for a high-end gaming PC with a powerful graphics card, a quality 650W, 750W or 850W PSU is recommended to provide plenty of headroom. The CPU itself will draw up to 181W at stock settings when boosting.
The i5-14600K should be paired with a minimum of a 600W power supply from a reputable brand like Corsair, EVGA, or Seasonic. Look for an 80 Plus Bronze or preferably 80 Plus Gold certified PSU for the best efficiency. Modular cables help with installation and cable management.
Intel specifies the Processor Base Power for the i5-14600K as 125W. The Maximum Turbo Power, which is the boost TDP, is 181W. This means the CPU can dynamically boost up to 181W power draw when operating at its maximum turbo clock speeds. Make sure your power supply can comfortably deliver at least 181W for the i5-14600K.
A PC with an Intel Core i5-14600K CPU and an NVIDIA GeForce RTX 4080 GPU would need a power supply unit with at least 750 watts of output. This is assuming that the PC has 16 GB of DDR4 RAM, one SSD, one HDD, one optical drive, and no overclocking. If you plan to overclock your CPU or GPU, or add more components, you may need a higher wattage PSU.
For a PC build with an Intel Core i5-14600K CPU and an Nvidia GeForce RTX 4090 GPU, the estimated PSU wattage ranges from 850W to 1000W, depending on the other components and overclocking settings. For example, using the calculator, I got a recommended PSU wattage of 1000W with a 20% overclocking on both CPU and GPU, 32GB DDR5 RAM, two 1TB SSDs, one 7200RPM HDD, one Blu-Ray drive, four 120mm fans, one liquid cooling kit, one liquid cooling pump, one RGB strip, and one monitor. Using another calculator, I got a recommended PSU wattage of 850W with no overclocking on either CPU or GPU, 32GB DDR5 RAM, two 1TB SSDs, one 7200RPM HDD, one Blu-Ray drive, and one monitor.
The i5-14600K has a power consumption of 125 W1, while the RTX 3070 has a power consumption of 220 W. In this case, a 650W power supply should be enough for an i5 14600K and RTX 3070.
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