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€209.39
In Stock
AvailabilityMSRP in USD: $539
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MSRP in USD: $539
AvailabilityMSRP in USD: $384
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MSRP in USD: $384
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Key Differences
In short — Core i9-11900K outperforms Core i7-5775R on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900K is 2132 days newer than Core i7-5775R.
Advantages of Intel Core i9-11900K
- Performs up to 11% better in DOOM Eternal than Core i7-5775R - 530 vs 478 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-5775R - 16 vs 8 threads
Advantages of Intel Core i7-5775R
- Consumes up to 48% less energy than Intel Core i9-11900K - 65 vs 125 Watts
DOOM Eternal
Resolution
1920 x 1080
Game Graphics
Nightmare
Core i9-11900K
Desktop • Mar 16th, 2021
FPS
530
100%
Value, €/FPS
€0.4/FPS
100%
Price, €
€209.39
100%
FPS and Value Winner
Intel Core i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel 500 Series & Select 400 Chipset) 125W
Buy for €209.39 on Amazon
In Stock
Updated 59 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Nightmare
Core i9-11900K
Desktop • Mar 16th, 2021
Core i7-5775R
Desktop • May 15th, 2015
Geekbench 5 Benchmarks
Intel Core i9-11900K | vs | Intel Core i7-5775R |
|---|---|---|
Mar 16th, 2021 | Release Date | May 15th, 2015 |
| Core i9 | Collection | Core i7 |
| Rocket Lake | Codename | Broadwell |
| Intel Socket 1200 | Socket | Intel BGA 1364 |
Desktop | Segment | Desktop |
8 | Cores | 4 |
16 | Threads | 8 |
3.5 GHz | Base Clock Speed | 3.3 GHz |
5.3 GHz | Turbo Clock Speed | 3.8 GHz |
| 125 W | TDP | 65 W |
| 14 nm | Process Size | 14 nm |
35.0x | Multiplier | 33.0x |
| UHD Graphics 750 | Integrated Graphics | Iris Pro Graphics 6200 |
Yes | Overclockable | No |
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