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Intel Core i3-9350K

4
Cores
4
Threads
91 W
TDP
4 GHz
Frequency
4.6 GHz
Boost
Coffee Lake
Codename
Socket 1151
Socket
Intel Socket 1151
Intel Socket 1151
The Intel Core i3-9350K is a desktop processor with 4 cores, launched in April 2019. It is part of the Core i3 lineup, using the Coffee Lake Refresh architecture with Socket 1151. Core i3-9350K has 6MB of L3 cache and operates at 4 GHz by default, but can boost up to 4.6 GHz, depending on the workload. Intel is making the Core i3-9350K on a 14 nm production node, the transistor count is unknown. The multiplier is locked on Core i3-9350K, which limits its overclocking potential.
With a TDP of 91 W, the Core i3-9350K consumes a good deal of power, so decent cooling is needed. Intel's processor supports DDR4 memory with adual-channel interface. The highest officially supported memory speed is 2666 MHz, but with overclocking (and the right memory modules) you can go even higher. For communication with other components in the machine, Core i3-9350K uses a PCI-Express Gen 3 connection. This processor features the UHD 630 integrated graphics solution.
Hardware virtualization is available on the Core i3-9350K, which greatly improves virtual machine performance. Additionally, IOMMU virtualization (PCI passthrough) is supported, so that guest virtual machines may directly use host hardware. Programs using Advanced Vector Extensions (AVX) can run on this processor, boosting performance for calculation-heavy applications. Besides AVX, Intel is including the newer AVX2 standard, too, but not AVX-512.

Physical

Socket: Intel Socket 1151
Foundry: Intel
Process Size: 14 nm
Transistors: unknown
Die Size: unknown
Package: FC-LGA1151
tCaseMax: 72°C

Performance

Frequency: 4 GHz
Turbo Clock: up to 4.6 GHz
Base Clock: 100 MHz
Multiplier: 40.0x
Multiplier Unlocked: No
Voltage: variable
TDP: 91 W

Architecture

Market: Desktop
Production Status: Active
Release Date: Apr 23rd, 2019
Codename: Coffee Lake
Generation: Core i3
(Coffee Lake Refresh)
Part#: unknown
Memory Support: DDR4-2666 MHz
Dual-channel
ECC Memory: No
PCI-Express: Gen 3, 16 Lanes
(CPU only)

Cores

# of Cores: 4
# of Threads: 4
SMP # CPUs: 1
Integrated Graphics: UHD 630

Cache

Cache L1: 64K (per core)
Cache L2: 256K (per core)
Cache L3: 6MB (shared)

Features

  • MMX
  • SSE
  • SSE2
  • SSE3
  • SSSE3
  • SSE4.2
  • AVX
  • AVX2
  • EIST
  • Intel 64
  • XD bit
  • VT-x
  • VT-d
  • AES-NI
  • TSX
  • TXT
  • CLMUL
  • FMA3
  • F16C
  • BMI1
  • BMI2
  • Boost 2.0

Notes

This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking.