Intel Core i9 Skylake-X Refresh i9-9940X BOX (BX80673I99940X)
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14 cores and 28 threads. TDP 165W. 44 PCI Express 3.0 lanes. The clock speed of the i9-9940X is 3.3 GHz in Turbo Boost mode of 4.5 GHz compared to the predecessor i9-7940X in which the frequencies were 3.1/4.4 GHz respectively.
Packing type: BOX (without cooler)
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Intel 2025 - new products, best sales and most actual models Intel.
Before buying always check characteristics and configuration of product with online store manager
Catalog Intel 2025 - new products, best sales and most actual models Intel.
Why is the new processor faster at the same frequency?The main factors that make new processes faster without increasing clock speeds
How to choose a CPU?How to choose the right CPU for any task, from spreadsheets to modern games and work applications
AccessoriesAll accessories for Intel i9-9940X BOX →
Intel Core i9 Skylake-X Refresh configurations
| Price for Intel Core i9 Skylake-X Refresh | ||||
|---|---|---|---|---|
 | Intel Core i9 Skylake-X Refresh i9-9900X BOX | from $314.68 | 1 offer | |
 | Intel Core i9 Skylake-X Refresh i9-9920X BOX | from $278.50 | 9 offers | |
 | Intel Core i9 Skylake-X Refresh i9-9920X OEM | from $286.54 | 1 offer | |
| Intel Core i9 Skylake-X Refresh i9-9940X BOX | from $279.00 | 2 offers | |
 | Intel Core i9 Skylake-X Refresh i9-9960X BOX | from $737.82 | 1 offer | |
 | Intel Core i9 Skylake-X Refresh i9-9960X OEM | from $524.75 | 1 offer | |
 | Intel Core i9 Skylake-X Refresh i9-9980XE BOX | from $904.68 | 1 offer | |
Video reviews
Intel 9980XE Review
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i9-9980XE Vs. Threadripper 2990WX - OVERCLOCKED Review (CorePrio Fixed)
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Intel i9-9980XE Review: Disappointing Overclocker, But Good Stock
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Intel i9-9980XE Review - ANOTHER Skylake Refresh?
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9980XE Overclocking Stream Recap: Massive MORA3 Radiator
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Intel Core i9 9980XE Review - LEO DOESN'T like this TURKEY!
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9980XE Core i9 intel 18 Cores 36 Threads Processor Unboxing
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Intel i9 9980XE vs Ryzen TR 2990WX Benchmarks | Test Review | Comparison | Gaming | 13 Tests
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Intel i9 9980XE vs i9 9900K Benchmarks | Test Review | Comparison | Gaming | 13 Tests
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Intel LGA 2066, cores 14, threads 28, 3.1 GHz, TurboBoost 4.3 GHz, Turbo Max 3.0, process technology 14 nm, is absent, unlocked multiplier, multithreading, TDP 165 W, memory RAM: maximum 128 GB, DDR4 2666 MHz
Intel LGA 2066, cores 6, threads 12, 3.5 GHz, TurboBoost 4 GHz, process technology 14 nm, is absent, unlocked multiplier, multithreading, TDP 140 W, memory RAM: maximum 128 GB, DDR4 2666 MHz
Intel LGA 2066, cores 12, threads 24, 3.5 GHz, TurboBoost 4.4 GHz, Turbo Max 3.0, process technology 14 nm, is absent, unlocked multiplier, multithreading, TDP 165 W, memory RAM: maximum 128 GB, DDR4 2666 MHz
Intel LGA 1200, 65 / 125 W, cores 8 , threads 16 threads, process technology 14 nm, 2.5 / 3.5 GHz, TurboBoost 5.1 / 5.2 GHz, maximum 128 GB, DDR4 3200 MHz, is absent / UHD Graphics 750
AMD AM5, 65 - 170 W, cores 12 / 16 , threads 24 / 32 threads, process technology 5 nm, 3.7 - 4.7 GHz, TurboBoost 5.4 - 5.7 GHz, maximum 128 GB, DDR5 5200 MHz, Radeon
AMD AM4, 105 W, cores 12 / 16 , threads 24 / 32 threads, process technology 7 nm, 3.3 - 3.7 GHz, TurboBoost 4.8 / 4.9 GHz, maximum - / 128 GB, DDR4 3200 MHz, is absent
Intel LGA 1200, 65 / 125 W, cores 6 , threads 12 threads, process technology 14 nm, 2.6 - 3.9 GHz, TurboBoost 4.4 - 4.9 GHz, maximum 128 GB, DDR4 3200 MHz, is absent - UHD Graphics 750
AMD AM4, 65 / 105 W, cores 8 , threads 16 threads, process technology 7 nm, 3 - 3.8 GHz, TurboBoost 4.1 - 4.8 GHz, maximum - / 128 GB, DDR4 3200 MHz, is absent
AMD AM4, 65 W, cores 6 , threads 12 threads, process technology 7 nm, 3.5 / 3.7 GHz, TurboBoost 4.4 - 4.7 GHz, maximum 128 GB, DDR4 3200 MHz, is absent
Intel LGA 1155, 65 / 77 W, cores 4 , threads 8 threads, process technology 22 nm, 3.1 - 3.5 GHz, TurboBoost 3.9 GHz, maximum 32 GB, HD Graphics 4000
Intel LGA 1150, 88 W, cores 4 , threads 8 threads, process technology 22 nm, 4 GHz, TurboBoost 4.4 GHz, maximum 32 GB, HD Graphics 4600
AMD AM4, 65 W, cores 6 , threads 12 threads, process technology 7 nm, 3.6 GHz, TurboBoost 4.1 GHz, DDR4 3200 MHz, is absent