IntelBX80684I58600K
AMD100-100000071BOX

6 Cores, 6 Threads @3.6GHz, Coffee Lake.
Release date: Q4 2017.

8 Cores, 16 Threads @3.6GHz, Zen2.
Release date: Q3 2019.

Real World Speed
Performance profile from 121,324 user samples
116,390 User Benchmarks
Best Bench: 119% Base clock 3.6 GHz, turbo 5.2 GHz (avg)
Worst Bench: 88% Base clock 3.6 GHz, turbo 1.75 GHz (avg)
Poor: 88% Great: 119%
SPEED RANK: 33rd / 1173
Gaming
Gaming 102%
UFO
Desktop
Desktop 98%
Nuclear submarine
Workstation
Workstation 73%
Battleship
4,934 User Benchmarks
Best Bench: 117% Base clock 4.35 GHz, turbo 4.35 GHz (avg)
Worst Bench: 99% Base clock 3.6 GHz, turbo 2.3 GHz (avg)
Poor: 99% Great: 117%
SPEED RANK: 17th / 1173
Gaming
Gaming 112%
UFO
Desktop
Desktop 109%
UFO
Workstation
Workstation 117%
UFO
Effective Speed
Effective CPU Speed
102 % 112 % Slightly faster effective speed.
+10%
SC Mixed
Avg. Single Core Mixed Speed
133 Pts 135 Pts +2%
QC Mixed
Avg. Quad Core Mixed Speed
517 Pts 527 Pts +2%
MC Mixed
Avg. Multi Core Mixed Speed
740 Pts 1424 Pts Hugely faster multi-core speed.
+92%
SC Mixed
OC Single Core Mixed Speed
155 Pts Slightly faster OC single-core speed.
+10%
141 Pts
QC Mixed
OC Quad Core Mixed Speed
607 Pts Slightly faster OC quad-core speed.
+10%
551 Pts
MC Mixed
OC Multi Core Mixed Speed
886 Pts 1498 Pts Much faster OC multi-core speed.
+69%
Market Share
Based on 18,553,118 CPUs tested.
Market Share
Market Share (trailing 30 days)
0.81 % 2.46 % Hugely higher market share.
+204%
Value
Value For Money
106 % 107 % +1%
User Rating
UBM User Rating
133 % Much more popular.
+34%
99 %
Price
Price (score)
$260 Cheaper.
+21%
$329
Age
Newest
21 Months 0 Months Hugely more recent.
+100%
TDP
Thermal Design Power (TDP)
95 Watts 65 Watts Much more energy efficient.
+32%
Cores
CPU Processing Cores
6 cores 8 cores Much higher core count.
+33%
Threads
CPU Processing Threads
6 threads 16 threads Hugely higher thread count.
+167%
Lithography
Manufacturing process
14 nm 7 nm Much newer manufacturing.
+50%
Base Clock
Base Clock Speed
3.6 GHz 3.6 GHz
Turbo Clock
Turbo Clock Speed
4.3 GHz 4.4 GHz +2%
SC Int
Single Core Integer Speed
149 Pts Faster single-core int speed.
+16%
129 Pts
SC Float
Single Core Floating Point Speed
162 Pts Slightly faster single-core fp speed.
+5%
154 Pts
QC Int
Quad Core Integer Speed
581 Pts Slightly faster quad-core int speed.
+15%
507 Pts
QC Float
Quad Core Floating Point Speed
644 Pts Slightly faster quad-core fp speed.
+7%
604 Pts
MC Int
Multi Core Integer Speed
835 Pts 1422 Pts Much faster multi-core int speed.
+70%
MC Float
Multi Core Floating Point Speed
953 Pts 1489 Pts Much faster multi-core fp speed.
+56%
Series
CPU Architecture
Coffee Lake Zen2
Socket
Motherboard Socket
FCLGA1151 AM4
Graphics
Integrated Graphics
UHD 630 None
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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]

MORE DETAILS

The 8-core, 16-thread Ryzen 7 3700X hails from the middle of AMD’s latest range of 7nm silicon Zen 2 CPUs. The new processors are launched alongside the new X570 chipset, whilst still being backward compatible with 300 and 400 series motherboards. They are also PCIe 4.0 enabled, allowing double the data transfer speeds compared to PCIe 3.0. The 3700X has a boost clock of 4.4 GHz, 32 MB of L3 cache, supports 3200 MHz DDR4 memory and has a power draw of just 65W TDP. At an entry price of $329 USD, it is positioned to offer superb multi-core value for money. Out of the box, the 3700X, 3600X and 3600 achieve similar quad core speeds, which is important for gamers. In addition, the 3700X, with its 16 threads really excels at multi-core processing, achieving a 25% multi-core speed advantage over the 12 threaded 3600X. Early benchmarks rank the 3700X just a few places behind Intel’s 8-core, 16-thread i9 9900K with a 10% lower peak overclocked benchmark. However, it cannot be ignored that the 3700X is about $150 USD (32%) cheaper and includes a cooler unlike the 9900K. [Jul '19 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) July 2019 CPU Rankings.

We calculate effective speed which measures real world performance for typical consumers. Effective speed is adjusted by current prices to yield a value for money rating which is geared towards gamers. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - 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 current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.

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CPUGPUSSD
Intel Core i7-8700K $350Nvidia GTX 1070 $400Samsung 850 Evo 250GB $104
AMD Ryzen 5 2600 $127Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $103
AMD Ryzen 7 2700X $252Nvidia GTX 1080-Ti $750Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $70SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $70G.SKILL Trident Z DDR4 3200 C14 4x16GB $610SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Ultra Fit 32GB $12
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