Overview of Intel® Core™ X-Series Processors
Content Type: Product Information & Documentation | Article ID: 000024298 | Last Reviewed: 02/27/2025
Find information about Intel® Core™ X-Series Desktop Processors. Learn about compatibility, memory, and supported features.
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The following Intel® Core™ X-series Processors use the LGA2066 socket:
The Intel® Core™ i9-7900X i9-7920X, i9-7940X, i9-7960X, and i9-7980XE (Extreme Edition) Processors require Intel® Liquid cooling BXTS13X high-performance thermal solution sold in a separate box. Please consult your preferred thermal solution manufacturer to ensure that the thermal solution meets the desired usage model.
Intel® Core™ i9-10980XE (Extreme Edition), i9-10940X, i9-10920X and i9-10900X; i9-9980XE (Extreme Edition), i9-9960X, i9-9940X, i9-9920X, i9-9900X, and i9-9820X Processors have a thermal envelope of 165W. Intel® Liquid cooling thermal solution BXTS13X isn't recommended. Please consult your preferred thermal solution manufacturer to ensure that the thermal solution meets the desired usage model
The following Intel® Core™ X-series Processors use Intel® X299 Chipset.
We recommend using memory that adheres to the JEDEC memory specification. Anything over the specified voltage can damage the processor or significantly reduce the processor life span.
For DDR4 memory: 1.2 volts, plus or minus 5%.
ECC support depends on the motherboard and chipset. If your processor is supporting ECC, you need to check with your motherboard vendor if they are also supporting it.
The desktop Intel® Core™ X-series Processor product line supports Intel® Turbo Boost Technology. Learn about Intel® Turbo Boost Technology and see Intel® Turbo Boost Technology frequently asked questions.
The following Intel® Core™ X-series Processors support Intel® Turbo Boost Max 3.0 Technology:
Intel® Core™ X-series Processor product line don't contain processor graphics. They all require a discrete video card for video support.