IntelBX80684I59600K
Intel

6 Cores, 6 Threads @3.7GHz, Coffee Lake.
Release date: Q4 2018.

VS
About
  

2 Cores, 4 Threads @1.80 GHz, Broadwell.
Release date ≈ Q2 2016.

Real World Speed
Performance profile from 61,020 user samples
60,792 User Benchmarks
Best Bench: 107% Base clock 3.7 GHz, turbo 5.15 GHz (avg)
Worst Bench: 80% Base clock 3.7 GHz, turbo 4.3 GHz (avg)
Poor: 80% Great: 107%
SPEED RANK: 12th / 1182
Gaming
Gaming 93%
Nuclear submarine
Desktop
Desktop 95%
Nuclear submarine
Workstation
Workstation 66%
Battle cruiser
228 User Benchmarks
Best Bench: 36% Base clock 1.8 GHz, turbo 2.7 GHz (avg)
Worst Bench: 20% Base clock 1.8 GHz, turbo 1.8 GHz (avg)
Poor: 20% Great: 36%
SPEED RANK: 534th / 1182
Gaming
Gaming 32%
Sail boat
Desktop
Desktop 46%
Yacht
Workstation
Workstation 20%
Surfboard
Effective Speed
Effective CPU Speed
92.6 % Hugely faster effective speed.
+191%
31.8 %
1-Core
Avg. Single Core Mixed Speed
137 Pts Much faster single-core speed.
+80%
76.3 Pts
2-Core
Avg. Dual Core Mixed Speed
271 Pts Hugely faster dual-core speed.
+105%
132 Pts
4-Core
Avg. Quad Core Mixed Speed
529 Pts Hugely faster quad-core speed.
+180%
189 Pts
8-Core
Avg. Octa Core Mixed Speed
747 Pts Hugely faster octa-core speed.
+283%
195 Pts
64-Core
Avg. Multi Core Mixed Speed
755 Pts Hugely faster 64-core speed.
+287%
195 Pts
1-Core
OC Single Core Mixed Speed
155 Pts Much faster OC single-core speed.
+72%
89.9 Pts
2-Core
OC Dual Core Mixed Speed
309 Pts Hugely faster OC dual-core speed.
+93%
160 Pts
4-Core
OC Quad Core Mixed Speed
609 Pts Hugely faster OC quad-core speed.
+179%
218 Pts
8-Core
OC Octa Core Mixed Speed
878 Pts Hugely faster OC octa-core speed.
+303%
218 Pts
64-Core
OC Multi Core Mixed Speed
881 Pts Hugely faster OC 64-core speed.
+304%
218 Pts
Market Share
Based on 20,161,736 CPUs tested.
Market Share
Market Share (trailing 30 days)
1.02 % Insanely higher market share.
+∞%
0 %
User Rating
UBM User Rating
142 % Hugely more popular.
+184%
50 %
Age
Newest
10 Months Much more recent.
+74%
38+ Months
Launch Date
Launch Date
Q4'18 Q1'15
Cache
Cache
9 MB SmartCache 3 MB
Instruction Set Extensions
Instruction Set Extensions
Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 SSE4.1/4.2, AVX 2.0
Embedded Options Available
Embedded Options Available
No Yes
Recommended Price
Recommended Customer Price
$262.00 - $263.00 $315.00
Bus Speed
Bus Speed
8 GT/s DMI3 5 GT/s DMI2
Max Memory Size
Max Memory Size (dependent on memory type)
64 GB 16 GB
Memory Types
Memory Types
DDR4-2666 DDR3L 1333/1600, LPDDR3 1600/1866
Memory Bandwidth
Max Memory Bandwidth
41.6 GB/s 25.6 GB/s
Processor Graphics
Processor Graphics ‡
Intel® UHD Graphics 630 Intel® HD Graphics 6000
Graphics Base Frequency
Graphics Base Frequency
350 MHz 300.00 MHz
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency
1.15 GHz 1.00 GHz
Graphics Video Max Memory
Graphics Video Max Memory
64 GB 16 GB
Package Size
Package Size
37.5mm x 37.5mm 40mm x24mm x 1.3mm
Hyper-Threading Tech
Intel® Hyper-Threading Technology ‡
No Yes
PCI Express Revision
PCI Express Revision
3.0 2.0
PCI Express Configurations
PCI Express Configurations ‡
Up to 1x16, 2x8, 1x8+2x4 4x1, 2x4
Max # of PCI Express Lanes
Max # of PCI Express Lanes
16 12

More specs » More specs »
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The hex-core i5-9600K is third in Intel’s line-up of 9th generation Coffee Lake CPUs. It has a TDP of 95W and requires an aftermarket cooler ($30+). The 9600K was designed to be overclocked. Once this is enabled in the BIOS (requires a Z-series motherbaord), the 9600K runs 10% faster. In terms of performance, the i5-9600K is almost unbeatable for desktop users and it has sufficient multi-core performance to handle all but the most demanding workstation tasks. For Heavy workstation users the Ryzen 3000 series offers great 64-core performance at a very competitive price. For example the overclocked Ryzen 3600 is approximately 13% worse for gaming and desktop (sub octa-core tasks) but it is 27% faster for 64-core processing. At stock clocks the i5-9600K is around 8% slower than Intel’s flagship i9-9900K but when both are overclocked, the 9600K closes the gaming gap to within two or three percent. Considering that the 9900K is the fastest gaming processor available, and almost twice the price of the 9600K, this is no small feat. The i5-9600K is aimed squarely at gamers who are not willing to compromise on performance but don't want to pay more than they need to. [Oct '18 CPUPro]

MORE DETAILS

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

We calculate effective speed which measures real world performance for typical gamers and desktop users. 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.

UserBenchmark of the month

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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-9400F $140Nvidia GTX 1660 $220Samsung 850 Evo 250GB $80
Intel Core i5-9600K $219Nvidia GTX 1660-Ti $278Samsung 850 Evo 500GB $105
AMD Ryzen 5 3600 $195Nvidia RTX 2060 $330Samsung 850 Pro 256GB $219
HDDRAMUSB
Seagate Barracuda 1TB (2016) $42Corsair Vengeance LPX DDR4 3000 C15 2x8GB $78SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $34G.SKILL Trident Z DDR4 3200 C14 4x16GB $618SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $80Corsair Vengeance LPX DDR4 3200 C16 2x8GB $83SanDisk Extreme 16GB $24
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