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Intel Core i9 Skylake-X Refresh i9-9900X OEM (CD8067304126200)

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£1,239.05 
Socket: Intel LGA 2066; Cores (cores): 10; Threads (threads): 20; Speed (GHz): 3.5; IGP: is absent;
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Intel Core i9 Skylake-X Refresh [i9-9900X OEM]
£1,239.05 
Intel Core i9 Skylake-X Refresh i9-9900X OEM
Main
SeriesCore i9
Code nameSkylake-X Refresh
SocketIntel LGA 2066
Lithography14 nm
In box 
Cores and Threads
Cores10 cores
Threads20 threads
Multithreading
Speed
Clock speed3.5 GHz
TurboBoost / TurboCore4.4 GHz
TurboBoost Max 3.04.5 GHz
Cache
L3 cache19 MB
Specs
IGPis absent
Front side bus8 GT/s
TDP165 W
InstructionMMX, SSE, SSE2, SSE3, SSSE3, SSE4, SSE4.1, SSE4.2, AES, AVX, AVX2
Multiplier35
Free multiplier
Memory
Max. RAM128 GB
Max. DDR4 speed2666 MHz
Channels4
Official Websiteark.intel.com
Added to E-Catalogdecember 2018
P/N
CD8067304126200

10 cores and 20 threads. TDP 165W. 44 PCI Express 3.0 lanes. The clock speed of the i9-9900X is 3.5 GHz in Turbo Boost mode of 4.5 GHz compared to the predecessor i9-7900X in which the frequencies were 3.3/4.5 GHz respectively.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Intel 2025 - new arrivals, bestsellers, and the most relevant models Intel.

Intel Core i9 Skylake-X Refresh configurations

Price for Intel Core i9 Skylake-X Refresh
Intel Core i9 Skylake-X Refresh i9-9900X BOXfrom £346.441 offer
Intel Core i9 Skylake-X Refresh i9-9920X BOXfrom £222.808 offers
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