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Silver square desktop CPU with gold contacts and green substrate visible

Intel

Intel Core i3-8350K CM8068403376809 desktop processor

SKU CH-TQ31-4D0D8 MPN CM8068403376809

Quad-core desktop CPU running at 4.0 GHz with 8 MB L3 cache, Intel UHD Graphics 630 and DDR4-2400 support for LGA 1151 (300 Series) motherboards

  • Processors TypeDesktop
  • NameCore i3-8350K
  • CPU Socket TypeLGA 1151 (300 Series)
  • Core NameCoffee Lake
  • # of CoresQuad-Core
  • # of Threads4-Threads
  • 0 GHz base clock gives strong single-thread responsiveness
  • Quad-core design handles everyday multitasking without hyper-threading overhead
  • 8 MB L3 cache keeps frequent data close to the cores
  • Intel UHD Graphics 630 supports mainstream display output and media decode
  • DDR4-2400 dual-channel memory support enables up to 64 GB system capacity

Core i3-8350K quad-core desktop processor

The Intel Core i3-8350K is a quad-core desktop CPU built for LGA 1151 sockets on Intel 300 Series chipsets. It runs at a 4.0 GHz operating frequency with 8MB L3 cache and four threads. The 14nm Coffee Lake architecture suits mainstream builds that need consistent single-thread speed.

8MB cache and DDR4-2400 dual-channel memory

The processor supports dual-channel DDR4-2400 memory up to 64 GB total capacity. Integrated Intel UHD Graphics 630 runs at 350 MHz base and 1.15 GHz max dynamic frequency. The unlocked multiplier allows frequency tuning, though the four-thread limit becomes apparent in heavily multi-threaded workloads.

Intel Optane Memory support and integrated graphics

Intel Optane Memory support accelerates responsiveness when paired with a compatible 2.5" HDD. The onboard UHD Graphics 630 handles display output without a discrete card, reducing platform cost for office or media systems. Virtualization technology is enabled for hardware-assisted virtual machines.

Highlights

  • 0 GHz base clock gives strong single-thread responsiveness
  • Quad-core design handles everyday multitasking without hyper-threading overhead
  • 8 MB L3 cache keeps frequent data close to the cores
  • Intel UHD Graphics 630 supports mainstream display output and media decode
  • DDR4-2400 dual-channel memory support enables up to 64 GB system capacity

Specifications

BrandIntel
Processors TypeDesktop
SeriesCore i3 8th Gen
NameCore i3-8350K
ModelCM8068403376809
CPU Socket TypeLGA 1151 (300 Series)
Core NameCoffee Lake
# of CoresQuad-Core
# of Threads4-Threads
Operating Frequency4.0 GHz
L3 Cache8MB
Manufacturing Tech14nm
Instruction Set64-Bit
Hyper-Threading SupportNo
Memory TypesDDR4-2400
Memory Channel2
Virtualization Technology SupportYes
Integrated GraphicsIntel UHD Graphics 630
Graphics Base Frequency350 MHz
Graphics Max Dynamic Frequency1.15 GHz
PCI Express Revision3.0
Max Number of PCI Express Lanes16
Thermal Design Power91W
Cooling DeviceCooling device not included - Processor Only
Operating System SupportedWindows 11
Shipping weight0.09 kg
Package size74 × 71 × 5 mm

Questions about this item

Will this LGA 1151 (300 Series) processor work with a motherboard I already own that uses an Intel 300 series chipset?

Yes, the Core i3-8350K is compatible only with motherboards based on Intel 300 Series Chipsets and uses the LGA 1151 (300 Series) socket.

How can I verify the integrated Intel UHD Graphics 630 is active after installing the CPU?

The integrated graphics run at a base frequency of 350 MHz and can reach a max dynamic frequency of 1.15 GHz; check Device Manager or BIOS to confirm Intel UHD Graphics 630 is detected.

Does the OEM tray version of the Core i3-8350K include a cooler or do I need to buy one separately?

The OEM tray version ships without a boxed cooler; a separate CPU cooler for the LGA 1151 socket must be purchased.

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