Buy on Amazon
£258.88
In Stock
AvailabilityMSRP in USD: $192
Availability
MSRP in USD: $192
No items available
AvailabilityMSRP in USD: $539
Availability
MSRP in USD: $539
Key Differences
In short — Core i9-11900K outperforms Core i5-8500B on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900K is 1078 days newer than Core i5-8500B.
Advantages of Intel Core i5-8500B
- Consumes up to 48% less energy than Intel Core i9-11900K - 65 vs 125 Watts
Advantages of Intel Core i9-11900K
- Performs up to 10% better in Saints Row than Core i5-8500B - 177 vs 161 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-8500B - 16 vs 6 threads
Saints Row
Resolution
1920 x 1080
Game Graphics
Ultra
Core i9-11900K
Desktop • Mar 16th, 2021
FPS
177
100%
Value, £/FPS
£1.46/FPS
100%
Price, £
£258.88
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 Series chipset) 125W
Buy for £258.88 on Amazon
In Stock
Updated 14436 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i5-8500B
Desktop • Apr 3rd, 2018
Core i9-11900K
Desktop • Mar 16th, 2021
Geekbench 5 Benchmarks
Intel Core i5-8500B | vs | Intel Core i9-11900K |
|---|---|---|
| Apr 3rd, 2018 | Release Date | Mar 16th, 2021 |
| Core i5 | Collection | Core i9 |
| Coffee Lake | Codename | Rocket Lake |
| Intel BGA 1440 | Socket | Intel Socket 1200 |
Desktop | Segment | Desktop |
| 6 | Cores | 8 |
| 6 | Threads | 16 |
| 3.0 GHz | Base Clock Speed | 3.5 GHz |
| 4.1 GHz | Turbo Clock Speed | 5.3 GHz |
65 W | TDP | 125 W |
| 14 nm | Process Size | 14 nm |
| 30.0x | Multiplier | 35.0x |
| UHD Graphics 630 | Integrated Graphics | UHD Graphics 750 |
| No | Overclockable | Yes |
Builds Using Core i5-8500B or Core i9-11900K
Saints Row, 1920 x 1080, Ultra
102 FPS
£13.72/FPS
GeForce RTX 4070
Core i9-11900K
16 GB, 1 TB SSD
Buy on Amazon
£1,399.95
In Stock
Similar CPU Comparisons
Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.
