Buy on Amazon
$265
In Stock
AvailabilityMSRP in USD: $366
Availability
MSRP in USD: $366
No items available
AvailabilityMSRP in USD: $539
Availability
MSRP in USD: $539
Key Differences
In short — Core i9-11900K outperforms Core i7-5775C 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 i7-5775C.
Advantages of Intel Core i7-5775C
- Consumes up to 48% less energy than Intel Core i9-11900K - 65 vs 125 Watts
Advantages of Intel Core i9-11900K
- Performs up to 11% better in A Plague Tale: Requiem than Core i7-5775C - 147 vs 132 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-5775C - 16 vs 8 threads
A Plague Tale: Requiem
Resolution
1920 x 1080
Game Graphics
Ultra
Core i9-11900K
Desktop • Mar 16th, 2021
FPS
147
100%
Value, $/FPS
$1.8/FPS
100%
Price, $
$265
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 $265 on Amazon
In Stock
Updated 172 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-5775C
Desktop • May 15th, 2015
Core i9-11900K
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Intel Core i7-5775C | vs | Intel Core i9-11900K |
|---|---|---|
| May 15th, 2015 | Release Date | Mar 16th, 2021 |
| Core i7 | Collection | Core i9 |
| Broadwell | Codename | Rocket Lake |
| Intel Socket 1150 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
| 4 | Cores | 8 |
| 8 | Threads | 16 |
| 3.3 GHz | Base Clock Speed | 3.5 GHz |
| 3.7 GHz | Turbo Clock Speed | 5.3 GHz |
65 W | TDP | 125 W |
| 14 nm | Process Size | 14 nm |
| 33.0x | Multiplier | 35.0x |
| Iris Pro Graphics 6200 | Integrated Graphics | UHD Graphics 750 |
| Yes | Overclockable | Yes |
Builds Using Core i7-5775C or Core i9-11900K
A Plague Tale: Requiem, 1920 x 1080, Ultra
46 FPS
$46.07/FPS
GeForce RTX 3060
Core i9-11900K
16 GB, 2 TB SSD
Buy on Amazon
$2,119
In Stock
46 FPS
$41.26/FPS
GeForce RTX 3060
Core i9-11900K
64 GB, 2 TB SSD
Buy on Amazon
$1,898
In Stock
54 FPS
$36.63/FPS
GeForce RTX 4060
Core i9-11900K
32 GB, 512 GB SSD + 1 TB HDD
Buy on Amazon
$1,978
In Stock
94 FPS
$22.87/FPS
GeForce RTX 4070 SUPER
Core i9-11900K
64 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$2,149.99
In Stock
46 FPS
$44.76/FPS
GeForce RTX 3060
Core i9-11900K
16 GB, 1 TB SSD
Buy on Amazon
$2,059
In Stock
46 FPS
$36.93/FPS
GeForce RTX 3060
Core i9-11900K
64 GB, 512 GB SSD
Buy on Amazon
$1,699
In Stock
36 FPS
$51.36/FPS
GeForce RTX 3050
Core i9-11900K
32 GB, 2 TB SSD
Buy on Amazon
$1,849
In Stock
81 FPS
$44.43/FPS
GeForce RTX 3080
Core i9-11900K
16 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$3,599
In Stock
81 FPS
$41.98/FPS
GeForce RTX 3080
Core i9-11900K
16 GB, N/A Storage
Buy on Amazon
$3,399.99
In Stock
36 FPS
$51.36/FPS
GeForce RTX 3050
Core i9-11900K
64 GB, 1 TB SSD
Buy on Amazon
$1,849
In Stock
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