Buy on Amazon
$259.99
In Stock
AvailabilityMSRP in USD: $439
Availability
MSRP in USD: $439
Availability
Availability
Key Differences
In short — Core i9-11900 outperforms the cheaper Core i5-8600K on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900 is 1258 days newer than the cheaper Core i5-8600K.
Advantages of Intel Core i9-11900
- Performs up to 5% better in PlayerUnknown's Battlegrounds than Core i5-8600K - 312 vs 297 FPS
- Consumes up to 32% less energy than Intel Core i5-8600K - 65 vs 95 Watts
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-8600K - 16 vs 6 threads
- Works without a dedicated GPU, while Intel Core i5-8600K doesn't have integrated graphics
Advantages of Intel Core i5-8600K
- Up to 53% cheaper than Core i9-11900 - $123.0 vs $259.99
PlayerUnknown's Battlegrounds
Resolution
1920 x 1080
Game Graphics
Ultra
Intel® Core™ i9-11900 Desktop Processor 8 Cores up to 5.2 GHz LGA1200 (Intel® 500 Series & Select 400 Series Chipset) 65W
Buy for $259.99 on Amazon
In Stock
Updated 58 minutes ago
Intel Core i5-8600K Desktop Processor 6 Cores up to 4.3 GHz Unlocked LGA 1151 300 Series 95W
Buy for $123 on Amazon
In Stock
Updated 54 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i9-11900
Desktop • Mar 16th, 2021
Core i5-8600K
Desktop • Oct 5th, 2017
Geekbench 5 Benchmarks
Core i5-8600K
Desktop • Oct 5th, 2017
Single-Core
1546
72.58215962441315%
Multi-Core
5597
63.48684210526315%
Intel Core i9-11900 | vs | Intel Core i5-8600K |
|---|---|---|
Mar 16th, 2021 | Release Date | Oct 5th, 2017 |
| Core i9 | Collection | Core i5 |
| Rocket Lake | Codename | Coffee Lake |
| Intel Socket 1200 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
8 | Cores | 6 |
16 | Threads | 6 |
| 2.5 GHz | Base Clock Speed | 3.6 GHz |
5.2 GHz | Turbo Clock Speed | 4.3 GHz |
65 W | TDP | 95 W |
| 14 nm | Process Size | 14 nm |
| 25.0x | Multiplier | 36.0x |
UHD Graphics 750 | Integrated Graphics | None |
| No | Overclockable | Yes |
Builds Using Core i9-11900 or Core i5-8600K
PlayerUnknown's Battlegrounds, 1920 x 1080, Ultra
114 FPS
$28.93/FPS
GeForce RTX 3060 Mobile
Core i9-11900
32 GB, 2 TB SSD
Buy on Amazon
$3,298
In Stock
149 FPS
$31.54/FPS
GeForce RTX 3080 Mobile
Core i9-11900
32 GB, 1 TB SSD
Buy on Amazon
$4,699.99
In Stock
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