IntelBX80684I58600K
IntelBX80684I58600K

6 Cores, 6 Threads
@3.6GHz Coffee Lake (2017)

6 Cores, 6 Threads
@3.6GHz Coffee Lake (2017)

Real World Speed
Performance profile from 12,054 user samples
6,027 User Benchmarks
Best Bench: 121% Base clock 3.6 GHz, turbo 5.2 GHz (avg)
Worst Bench: 94% Base clock 3.6 GHz, turbo 4.05 GHz (avg)
Poor: 94% Great: 121%
SPEED RANK: 8th / 980
Gaming
Gaming 104%
UFO
Desktop
Desktop 100%
UFO
Workstation
Workstation 76%
Battleship
6,027 User Benchmarks
Best Bench: 121% Base clock 3.6 GHz, turbo 5.2 GHz (avg)
Worst Bench: 94% Base clock 3.6 GHz, turbo 4.05 GHz (avg)
Poor: 94% Great: 121%
SPEED RANK: 8th / 980
Gaming
Gaming 104%
UFO
Desktop
Desktop 100%
UFO
Workstation
Workstation 76%
Battleship
Effective Speed
Effective CPU Speed
104 % 0% 104 % 0%
Effective Speed
Effective CPU Speed
104 % 0% 104 % 0%
SC Mixed
Avg. Single Core Mixed Speed
135 Pts 0% 135 Pts 0%
QC Mixed
Avg. Quad Core Mixed Speed
532 Pts 0% 532 Pts 0%
MC Mixed
Avg. Multi Core Mixed Speed
778 Pts 0% 778 Pts 0%
SC Mixed
OC Single Core Mixed Speed
156 Pts 0% 156 Pts 0%
QC Mixed
OC Quad Core Mixed Speed
619 Pts 0% 619 Pts 0%
MC Mixed
OC Multi Core Mixed Speed
916 Pts 0% 916 Pts 0%
Market Share
Based on 6,870,473 CPUs tested.
Market Share
Market Share (trailing 30 days)
1.05 % 0% 1.05 % 0%
Market Share
Market Share (trailing 30 days)
1.05 % 0% 1.05 % 0%
Value
Value For Money
109 % 0% 109 % 0%
Value
Value For Money
109 % 0% 109 % 0%
User Rating
UBM User Rating
78 % 0% 78 % 0%
User Rating
UBM User Rating
78 % 0% 78 % 0%
Price
Price (score)
$260 0% $260 0%
Price
Price (score)
$260 0% $260 0%
Age
Newest
3 Months 0% 3 Months 0%
Age
Newest
3 Months 0% 3 Months 0%
TDP
Thermal Design Power (TDP)
95 Watts 0% 95 Watts 0%
Cores
CPU Processing Cores
6 cores 0% 6 cores 0%
Threads
CPU Processing Threads
6 threads 0% 6 threads 0%
Lithography
Manufacturing process
14 nm 0% 14 nm 0%
Base Clock
Base Clock Speed
3.6 GHz 0% 3.6 GHz 0%
Turbo Clock
Turbo Clock Speed
4.3 GHz 0% 4.3 GHz 0%
SC Int
Single Core Integer Speed
152 Pts 0% 152 Pts 0%
SC Float
Single Core Floating Point Speed
162 Pts 0% 162 Pts 0%
QC Int
Quad Core Integer Speed
606 Pts 0% 606 Pts 0%
QC Float
Quad Core Floating Point Speed
644 Pts 0% 644 Pts 0%
MC Int
Multi Core Integer Speed
887 Pts 0% 887 Pts 0%
MC Float
Multi Core Floating Point Speed
950 Pts 0% 950 Pts 0%
Series
CPU Architecture
Coffee Lake (2017) Coffee Lake (2017)
Socket
Motherboard Socket
FCLGA1151 FCLGA1151
Graphics
Integrated Graphics
UHD 630 UHD 630

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The unlocked hex-core i5-8600K from Intel’s latest Coffee Lake generation of processors is the new flagship of the i5 series, succeeding the Kaby Lake quad-core i5-7600K. The 8th generation of processors brings the largest performance uplift since Sandy Bridge by adding more cores at each of the i3, i5 and i7 product lines. Like the other Coffee Lake processors, the i5-8600K is built upon optimized 14nm architecture, marginally improved upon from Kaby Lake and Skylake. The 8600K has a 95W TDP and a nominal stock clock of 3.6 GHz, which boosts to 4.1 GHz for all six cores, 4.2 GHz for dual/quad and 4.3 GHz for single core. Early benchmarks put the i5-8600K’s effective speed 15% ahead of the i5-7600K. A 50% increase in multi-core speed is explained by two additional cores and thanks to the quad-core clock bump from 4 GHz on the 7600K to 4.2 GHz on the 8600K there is also an additional 5% performance boost across all workloads. All Coffee Lake processors require a 300-series chipset, making a straight CPU upgrade unfeasible despite sharing the same socket as their Z270 predecessors. Even though most games still use less than 4 cores simultaneously, the i5-8600K is a great choice for gamers (especially streamers) but for $80 less, the 8350K which is faster than last years 7600K and only marginally weaker for gaming than the 8600K is certainly well worth considering as well. [Oct '17 CPUPro]

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The unlocked hex-core i5-8600K from Intel’s latest Coffee Lake generation of processors is the new flagship of the i5 series, succeeding the Kaby Lake quad-core i5-7600K. The 8th generation of processors brings the largest performance uplift since Sandy Bridge by adding more cores at each of the i3, i5 and i7 product lines. Like the other Coffee Lake processors, the i5-8600K is built upon optimized 14nm architecture, marginally improved upon from Kaby Lake and Skylake. The 8600K has a 95W TDP and a nominal stock clock of 3.6 GHz, which boosts to 4.1 GHz for all six cores, 4.2 GHz for dual/quad and 4.3 GHz for single core. Early benchmarks put the i5-8600K’s effective speed 15% ahead of the i5-7600K. A 50% increase in multi-core speed is explained by two additional cores and thanks to the quad-core clock bump from 4 GHz on the 7600K to 4.2 GHz on the 8600K there is also an additional 5% performance boost across all workloads. All Coffee Lake processors require a 300-series chipset, making a straight CPU upgrade unfeasible despite sharing the same socket as their Z270 predecessors. Even though most games still use less than 4 cores simultaneously, the i5-8600K is a great choice for gamers (especially streamers) but for $80 less, the 8350K which is faster than last years 7600K and only marginally weaker for gaming than the 8600K is certainly well worth considering as well. [Oct '17 CPUPro]

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Processor Rankings (Price vs Performance) January 2018 CPU Rankings.

Welcome to our desktop CPU comparison. We calculate effective speed which measures real world performance for typical consumers. Effective speed is adjusted by price to yield a value for money rating which is geared towards gamers. Calculated values don't always paint the whole picture so we check them against hundreds of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top CPUs. [CPUPro]

How Fast Is Your CPU? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.

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CPUGPUSSD
Intel Core i7-7700K $280Nvidia GTX 1070 $129Samsung 850 Evo 250GB $90
AMD Ryzen 7 1700 $275Nvidia GTX 1060-6GB $275Samsung 850 Evo 500GB $140
Intel Core i5-7600K $210AMD RX 480 $400Samsung 850 Pro 256GB $110
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $205SanDisk Extreme 64GB $65
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $51Corsair Vengeance LPX DDR4 3200 C16 2x8GB $220SanDisk Ultra Fit 32GB $12
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