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£258.88
In Stock
AvailabilityMSRP in USD: $539
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MSRP in USD: $539
Availability
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Key Differences
In short — Core i9-11900K outperforms Phenom X4 9550 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900K is 4737 days newer than Phenom X4 9550.
Advantages of Intel Core i9-11900K
- Performs up to 12% better in Forza Horizon 4 than Phenom X4 9550 - 330 vs 294 FPS
- Can execute more multi-threaded tasks simultaneously than AMD Phenom X4 9550 - 16 vs 4 threads
Advantages of AMD Phenom X4 9550
- Consumes up to 24% less energy than Intel Core i9-11900K - 95 vs 125 Watts
Forza Horizon 4
Resolution
1920 x 1080
Game Graphics
Max
Core i9-11900K
Desktop • Mar 16th, 2021
FPS
330
100%
Value, £/FPS
£0.78/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 8437 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Max
Core i9-11900K
Desktop • Mar 16th, 2021
Phenom X4 9550
Desktop • Mar 27th, 2008
Geekbench 5 Benchmarks
Intel Core i9-11900K | vs | AMD Phenom X4 9550 |
|---|---|---|
Mar 16th, 2021 | Release Date | Mar 27th, 2008 |
| Core i9 | Collection | Phenom X4 |
| Rocket Lake | Codename | Agena |
| Intel Socket 1200 | Socket | AMD Socket AM2+ |
Desktop | Segment | Desktop |
8 | Cores | 4 |
16 | Threads | 4 |
3.5 GHz | Base Clock Speed | 2.2 GHz |
| 5.3 GHz | Turbo Clock Speed | Non-Turbo |
| 125 W | TDP | 95 W |
14 nm | Process Size | 65 nm |
35.0x | Multiplier | 11.0x |
| UHD Graphics 750 | Integrated Graphics | On certain motherboards (Chipset feature) |
Yes | Overclockable | No |
Builds Using Core i9-11900K or Phenom X4 9550
Forza Horizon 4, 1920 x 1080, Max
271 FPS
£5.17/FPS
GeForce RTX 4070
Core i9-11900K
16 GB, 1 TB SSD
Buy on Amazon
£1,399.95
In Stock
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