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Intel Core i5-7600K desktop processor in green ceramic package with gold contacts and silver heat spreader

Intel

Intel Core i5-7600K 3.8 GHz LGA 1151 91W desktop processor

SKU CH-PMVY-0VEE9

Quad-core desktop CPU with 3.8 GHz base and 4.2 GHz turbo on LGA 1151 socket, 6 MB L3 cache and Intel HD Graphics 630

  • Product nameCore i5-7600K
  • CPU coresQuad-Core
  • CPU socketLGA 1151
  • Maximum turbo clock4.2 GHz
  • TDP rating91 W
  • Processor classDesktop
  • Unlocked multiplier for easy overclocking
  • Max turbo frequency reaches 4.2 GHz
  • Four cores and four threads handle multitasking
  • Integrated Intel HD Graphics 630 drives displays to 4096 x 2304
  • Supports DDR4-2400 and DDR3L-1600 memory

Unlocked Kaby Lake quad-core

The Intel Core i5-7600K is a desktop processor built on the 14nm Kaby Lake architecture. It delivers four cores and four threads with a base frequency of 3.8 GHz and a maximum turbo frequency of 4.2 GHz. The LGA 1151 socket and 91W thermal design target mainstream enthusiast builds.

Boxed cooler and DDR4/DDR3L support

The BX80677I57600K retail package includes a stock thermal solution for immediate use. The memory controller handles dual-channel DDR4 at 2133 and 2400 MT/s as well as DDR3L at 1333 and 1600 MT/s at 1.35V. Integrated Intel HD Graphics 630 provides display output up to 4096 x 2304 resolution.

Drop-in LGA 1151 installation

Installation follows the standard LGA 1151 procedure: open the socket lever, align the processor notches, lower the chip and secure the lever. The included cooler uses push-pin mounting that fits the stock retention bracket. Common issues include bent socket pins if the lever is forced and cooler push-pins not fully seating on first attempt.

How it compares

Measured against everything we stock in Desktop Processors, at today’s prices. Recalculated every night.

Price $143.99
Typical for this category: the median of 494 items is $149.99.
Maximum turbo clock 4.2 GHz
Lower than about 80% of the 246 comparable items (median 4.7 GHz).
TDP rating 91 W
Typical for this category: the median of 320 items is 95 W.

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Specifications

Product
Brand nameIntel
Product lineCore i5 7th Gen
Model nameBX80677I57600K
Product nameCore i5-7600K
Performance
Working frequency3.8 GHz
Processor
CPU coresQuad-Core
CPU socketLGA 1151
Maximum turbo clock4.2 GHz
TDP rating91 W
Processor classDesktop
Processor codenameKaby Lake
CPU threads4-Threads
Level 2 cache4 × 256 KB
Level 3 cache6 MB
Process node14 nm
Virtualization supportYes
Max PCIe lanes16
Memory
Supported memoryDDR4-2133 / 2400, DDR3L-1333 / 1600 @ 1.35 V
Channel configuration2
Graphics
Built-in graphicsIntel HD Graphics 630
GPU base clock350 MHz
Graphics max dynamic frequency1.15 GHz
Ports & slots
PCIe generation3.0

Questions about this item

Will the unlocked multiplier on the Core i5-7600K require a better cooler than the stock one?

The 91 W thermal design means a capable aftermarket air or liquid cooler is recommended for sustained loads, especially if you raise the multiplier beyond the 4.2 GHz turbo.

What stops the CPU from running at 4.2 GHz indefinitely?

The 91 W power envelope and the 14 nm process limit how long all cores can hold the max turbo before thermal throttling reduces frequency.

How loud and hot does the i5-7600K get during an all-day compile?

Under continuous multi-threaded work the chip draws up to 91 W, so case airflow and cooler capacity determine actual temperature and fan noise levels.

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