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IntelBX80684I59600K
IntelBX8070811900K
▲ 9130,311 ▼

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

VS
▲ 763,231 ▼

8 Cores, 16 Threads @3.5GHz, Rocket Lake.
Release date: Q1 2021.

Game EFps  
+5%
CSGO
Dust 2 1080p Max 		280 EFps 306 EFps Slightly Better CSGO EFps.
+9%
GTAV
Franklin & Lamar 1080p Max 		110 EFps +1% 109 EFps
Overwatch
Temple of Anubis 1080p Max 		138 EFps 146 EFps Slightly Better Overwatch EFps.
+6%
PUBG
M249 Training 1080p Max 		135 EFps 147 EFps Slightly Better PUBG EFps.
+9%
Fortnite
UserBenchmark Island 1080p Max 		133 EFps 136 EFps +2%
Effective Speed 
+11%
Real World Speed
Performance profile from 365,513 user samples
Benchmark your CPU here
321,194 User Benchmarks
Best Bench: 103% Base clock 3.7 GHz, turbo 5.15 GHz (avg)
Worst Bench: 82% Base clock 3.7 GHz, turbo 4.3 GHz (avg)
Poor: 82% Great: 103%
SPEED RANK: 138th / 1468
Gaming
Gaming 93%
Nuclear submarine
Desktop
Desktop 95%
Nuclear submarine
Workstation
Workstation 77%
Battleship
44,319 User Benchmarks
Best Bench: 112% Base clock 3.5 GHz, turbo 5.2 GHz (avg)
Worst Bench: 94% Base clock 3.5 GHz, turbo 3.5 GHz (avg)
Poor: 94% Great: 112%
SPEED RANK: 78th / 1468
Gaming
Gaming 103%
UFO
Desktop
Desktop 105%
UFO
Workstation
Workstation 104%
UFO
Effective Speed
Effective CPU Speed 		93.2 % 103 % Faster effective speed.
+11%
Average Score 
+26%
Memory
Avg. Memory Latency 		91 Pts +4% 87.4 Pts
1-Core
Avg. Single Core Speed 		135 Pts 171 Pts Faster single-core speed.
+27%
2-Core
Avg. Dual Core Speed 		268 Pts 333 Pts Faster dual-core speed.
+24%
4-Core
Avg. Quad Core Speed 		525 Pts 638 Pts Faster quad-core speed.
+22%
8-Core
Avg. Octa Core Speed 		688 Pts 1,114 Pts Much faster octa-core speed.
+62%
Overclocked Score 
+22%
Memory
OC Memory Latency 		96.5 Pts +1% 95.6 Pts
1-Core
OC Single Core Speed 		153 Pts 183 Pts Faster OC single-core speed.
+20%
2-Core
OC Dual Core Speed 		306 Pts 360 Pts Faster OC dual-core speed.
+18%
4-Core
OC Quad Core Speed 		604 Pts 700 Pts Faster OC quad-core speed.
+16%
8-Core
OC Octa Core Speed 		822 Pts 1,279 Pts Much faster OC octa-core speed.
+56%
Value & Sentiment 
+68%
Market Share
Based on 69,025,486 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		1.19 % Hugely higher market share.
+190% 		0.41 %
Value
Value For Money 		115 % Better value.
+10% 		104 %
User Rating
UBM User Rating 		91 % More popular.
+20% 		76 %
Price
Price (score) 		$130 Much cheaper.
+52% 		$270
Nice To Haves 
+50%
Age
Newest 		72 Months 43 Months Much more recent.
+40%
TDP
Thermal Design Power (TDP) 		95 Watts More energy efficient.
+24% 		125 Watts
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 14 nm
Base Clock
Base Clock Speed 		3.7 GHz Slightly faster base frequency.
+6% 		3.5 GHz
Turbo Clock
Turbo Clock Speed 		4.6 GHz 5.3 GHz Faster turbo frequency.
+15%
64-Core
OC Multi Core Speed 		848 Pts 1,734 Pts Hugely faster OC 64-core speed.
+104%
64-Core
Avg. Multi Core Speed 		717 Pts 1,600 Pts Hugely faster 64-core speed.
+123%
Specifications 
Series
CPU Architecture 		Coffee Lake Rocket Lake
Socket
Motherboard Socket 		FCLGA1151 FCLGA1200
Graphics
Integrated Graphics 		UHD 630 UHD 750
Conclusion 
Average Bench 93.2%
Average Bench 103%

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 (such as the $20 GAMMAXX 400). The 9600K was designed to be overclocked. Once this is enabled in the BIOS (requires a Z-series motherboard), 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 CPU encoding (Cinebench, Blender, Handbrake etc.) the Ryzen 3000 series offers great 64-core performance. For example the overclocked Ryzen 3600 is approximately 13% worse for gaming, desktop and normal consumer workloads but it is 27% faster for 64-core processing. CPU encoding is akin to using hair clippers on a lawn, encoding tasks are far better performed by dedicated hardware such an NVENC or QuickSync. 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

The i9-11900K is the fastest CPU in Intel’s 11th Gen Rocket Lake-S lineup which brings higher IPC (early samples indicate +19%) and 50% stronger integrated graphics. There are also 500 series chipset improvements including: 20 PCIe4 CPU lanes (up from 16) and USB 3.2 Gen 2x2 (20 Gbps up from 10 Gbps). Rocket Lake’s IPC uplift translates to around a 10% faster Effective Speed than both Intel's 10th Gen and AMD’s 5000 series. Despite Intel’s performance lead, AMD continues to outsell Intel. Given the scale of Intel's operation, it’s inexplicable that their marketing remains so neglected. Little effort is made to counter widespread disinformation such as: “it uses too much electricity” or the classic: “it needs more cores”. Intel’s marketing samples are routinely distributed to reviewers that appear better incentivized to bury Intel's products rather than review them. Not enabling XMP or only testing with BIOS power limits enabled is akin to leaving the handbrake on during a race. Mind-numbing “scientific” and rendering benchmarks are presented as gospel. Different games, mostly unplayed by real users, are cherry picked for each “review”. When it's convenient, canned game benchmarks are chosen such as Ulletical’s CSGO which runs at nearly double the in-game fps. Credible benchmark data, which necessarily includes replicable video footage from popular games, is the exception rather than the rule. At every release, AMD’s marketers coordinate narratives to ensure another feast of blue blubber. Nonetheless, towards the end of 2021, Intel’s Golden Cove is due to offer an additional 20-30% performance increase. At that time, with a net 30-40% performance lead, Intel will probably regain significant market share despite AMD's class-leading marketing. In the meantime, most PC gamers need look no further than the 11400F. [Mar '21 CPUPro]

MORE DETAILS

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