Showing posts with label CPU. Show all posts
Showing posts with label CPU. Show all posts

Monday, March 28, 2022

Intel Introduces New ATX PSU Specifications

 



ATX 3.0 and ATX12VO 2.0 support next-generation hardware power demands.


What’s New: Intel has published the most significant update to industry power supply specifications since the initial ATX 2.0 specs were introduced in 2003. Updated ATX 3.0 specifications unlock the full power and potential of next-generation hardware and upcoming components built for technologies like PCIe Gen 5.0. Intel has also revised its ATX12VO spec to provide the PC industry with an updated blueprint for designing power supply units (PSUs) and motherboards that reduce power draw at idle, helping customers lower electrical demand.


“Power supplies based on ATX 3.0 and ATX12VO 2.0 will ensure anyone looking to get the most stable and cost optimized performance possible with highest power efficiency out of their desktop PCs will be able to do so – both now and in the future.”


–Stephen Eastman, Intel platform power specialist

What It Includes: Key new additions to the ATX 3.0 / ATX12VO 2.0 specifications include:

 


A new 12VHPWR connector will power most, if not all, future PCIe 5.0 desktop Add-in cards (e.g., graphics cards). This new connector provides up to 600 watts directly to any PCIe 5.0 Add-in/graphics card. It also includes sideband signals that will allow the power supply to communicate the power limit it can provide to any PCIe 5.0 graphic card.

New guidelines reflect the PCIe CEM Gen 5 power excursion limit for PCIe 5.0 add-in cards that was published in November 2021. Updated specifications include new DC output voltage regulation that will be necessary for managing new power excursion requirements.

ATX12VO 2.0 also adds the I_PSU% feature to desktop platforms – delivering an Intel-driven innovation previously available on mobile and server platforms. This feature provides benefits to small form-factor (SFF) systems that can’t employ larger power supplies.  It also provides cost efficiencies for original equipment manufacturers (OEMs) as they are better able to right-size PSU selection to meet system requirements.

Why It Matters: With ATX 3.0 and ATX12VO 2.0 specs, compliant PSUs coming to market will be essential for desktop users that want to get the best possible performance from their next-gen PCIe 5.0 desktop graphics cards. These next-gen cards are going to be bigger and more powerful than before. Users will be able to maximize their system performance by having the proper power supplies in place.


Beyond system performance, the ATX12VO spec is going to be integral to helping the PC industry meet multiple governmental energy regulations. Recently announced regulations for complete systems – such as the California Energy Commission’s Tier 2 appliance efficiency requirements – make it so that OEMs and system integrators (SI) must use extreme low system idle power levels to reduce desktop idle power consumption. The ATX12VO specification is one of Intel’s efforts to improve efficiency across OEM/SI systems and products for our industry partners. 


The new specifications will have a positive impact for power and performance improvements across all desktop segments – from full-size towers to SFF systems – including a smaller connector, more flexible board designs and improved energy conversions.


What’s Coming Soon:  MSI recently launched the first ATX12VO-based desktop systems – the Creator P100A and the MPG Trident AS – which are powered by 12th Gen Intel® Core™ processors and an ATX12VO compliant PSU. 

12th Gen Intel Core i9-12900KS Launches as World’s Fastest Desktop Processor

 



Delivering up to 5.5 GHz, the 12900KS is raising the bar for desktop gamers and content creators. 


What’s New: Intel today announced full details and availability for the new 12th Gen Intel® Core™ i9-12900KS, the world’s fastest desktop processor1. It delivers up to 5.5 GHz max turbo frequency — in spec with Intel® Thermal Velocity Boost and features Intel® Adaptive Boost Technology (Intel® ABT) to provide the ultimate gaming experience.


“Intel continues to push the envelope for desktop gaming with the new 12th Gen Intel Core i9-12900KS processor. Based on Intel’s 12th Gen performance hybrid architecture, this processor can hit 5.5 GHz on up to two cores for the first time, giving the most extreme gamers the ability to maximize performance.”


–Marcus Kennedy, general manager of Gaming, Creator & Esports Segment at Intel

Why It Matters: The unlocked i9-12900KS processor is the ultimate processor for enthusiasts and gamers who want the fastest processor available. With 16 cores (eight Performance-cores and eight Efficient-cores) and 24 threads, and up to 5.5 GHz max turbo frequency, 150W processor base power and 30MB Intel® Smart Cache for even more gaming power and performance.


 What It Offers: Key features and capabilities of the i9-12900KS include:

 


Up to 5.5 GHz max turbo frequency with Intel Thermal Velocity Boost.

Intel Adaptive Boost Technology for improved gaming performance by opportunistically allowing higher multi-core turbo frequencies.

16 cores (eight P-cores and eight E-cores), 24 threads, 150W processor base power, 30MB Intel Smart Cache, and PCIe Gen 5.0 and 4.0 support.

Up to DDR5 4800 MT/s  and DDR4 3200 MT/s support.

Chipset compatible with existing Z690 motherboards with latest BIOS recommended for the best gaming experience.

The i9-12900KS processor allows gamers and overclocking enthusiasts to take performance to the next level.


When It’s Available: This special edition processor will be available beginning April 5 with a recommended customer price starting at $739. It can be found at retailers worldwide as a boxed processor and integrated into systems from Intel’s channel and OEM partners.

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