Buit your PC with Rocket Lake and Win: Core i9, Core i7, Core i5
The new Intel 11th Gen Core desktop processor family will start with Core i5, with six cores and twelve threads, through to Core i7 and Core i9, both with eight cores and sixteen threads. All processors will support DDR4-3200 natively, and offer 20 PCIe 4.0 lanes in supported motherboards – these lanes will enable graphics and storage direct from the processor, typically in an x16/x4 or x8/x8/x4 combination.
Both the Core i9 and Core i7 this time around have the same core count - normally the Core i9 would offer an obvious difference, such as more cores, but for this generation the difference is more subtle: Core i9 will offer higher frequencies and thermal velocity boost (TVB).
Specifications:
Essentials
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Product Collection 11th Generation Intel® Core™ i9 Processors
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Code Name Products formerly Rocket Lake
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Vertical Segment Desktop
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Processor Number i9-11900K
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Status Launched
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Launch Date Q1'21
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Lithography 14 nm
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Use Conditions PC/Client/Tablet
CPU Specifications
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# of Cores 8
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# of Threads 16
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Processor Base Frequency 3.50 GHz
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Max Turbo Frequency 5.30 GHz
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Intel® Thermal Velocity Boost Frequency 5.30 GHz
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Cache 16 MB Intel® Smart Cache
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Bus Speed 8 GT/s
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Intel® Turbo Boost Max Technology 3.0 Frequency ‡5.20 GHz
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Intel® Turbo Boost Technology 2.0 Frequency‡5.10 GHz
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TDP 125 W
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Configurable TDP-down Frequency 3.00 GHz
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Configurable TDP-down 95 W
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Max Memory Size (dependent on memory type)128 GB
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Memory Types DDR4-3200
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Max # of Memory Channels 2
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Max Memory Bandwidth 50 GB/s
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ECC Memory Supported ‡No
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Processor Graphics ‡Intel® UHD Graphics 750
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Graphics Base Frequency350 MHz
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Graphics Max Dynamic Frequency1.30 GHz
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Graphics Video Max Memory64 GB
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Execution Units32
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4K SupportYes, at 60Hz
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Max Resolution (HDMI)‡4096x2160@60Hz
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Max Resolution (DP)‡5120 x 3200 @60Hz
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Max Resolution (eDP - Integrated Flat Panel)‡5120 x 3200 @60Hz
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DirectX* Support12.1
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OpenGL* Support4.5
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Intel® Quick Sync VideoYes
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Intel® InTru™ 3D TechnologyYes
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Intel® Clear Video HD TechnologyYes
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Intel® Clear Video TechnologyYes
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# of Displays Supported ‡3
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Device ID0x4C8A
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OpenCL* Support3.0
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Scalability 1S Only
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PCI Express Revision4.0
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PCI Express Configurations ‡Up to 1x16+1x4, 2x8+1x4, 1x8+3x4
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Max # of PCI Express Lanes20
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