Buy on Amazon
£288
In Stock
Availability
Availability
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AvailabilityMSRP in USD: $439
Availability
MSRP in USD: $439
Key Differences
In short — Core i9-11900 outperforms Core i7-5820K on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900 is 2388 days newer than Core i7-5820K.
Advantages of Intel Core i9-11900
- Performs up to 8% better in PlayerUnknown's Battlegrounds than Core i7-5820K - 312 vs 289 FPS
- Consumes up to 54% less energy than Intel Core i7-5820K - 65 vs 140 Watts
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-5820K - 16 vs 12 threads
- Works without a dedicated GPU, while Intel Core i7-5820K doesn't have integrated graphics
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 £288 on Amazon
In Stock
Updated 74387 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-5820K
Desktop • Sep 1st, 2014
Core i9-11900
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Core i7-5820K
Desktop • Sep 1st, 2014
Single-Core
1160
54.460093896713616%
Multi-Core
5443
61.74001814882033%
Intel Core i7-5820K | vs | Intel Core i9-11900 |
|---|---|---|
| Sep 1st, 2014 | Release Date | Mar 16th, 2021 |
| Core i7 | Collection | Core i9 |
| Haswell E | Codename | Rocket Lake |
| Intel Socket 2011-3 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
| 6 | Cores | 8 |
| 12 | Threads | 16 |
3.3 GHz | Base Clock Speed | 2.5 GHz |
| 3.6 GHz | Turbo Clock Speed | 5.2 GHz |
| 140 W | TDP | 65 W |
| 22 nm | Process Size | 14 nm |
33.0x | Multiplier | 25.0x |
| None | Integrated Graphics | UHD Graphics 750 |
Yes | Overclockable | No |
Builds Using Core i7-5820K or Core i9-11900
PlayerUnknown's Battlegrounds, 1920 x 1080, Ultra
199 FPS
£6.66/FPS
GeForce RTX 4070
Core i9-11900
32 GB, N/A Storage
Buy on Amazon
£1,325
In Stock
65 FPS
£22.06/FPS
GeForce GTX 1650
Core i9-11900
32 GB, N/A Storage
Buy on Amazon
£1,434
In Stock
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