Buy on Amazon
£288
In Stock
AvailabilityMSRP in USD: $439
Availability
MSRP in USD: $439
AvailabilityMSRP in USD: $499
Availability
MSRP in USD: $499
Key Differences
In short — Core i9-11900 outperforms the more expensive Ryzen 9 3900XT on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-11900 is 252 days newer than the more expensive Ryzen 9 3900XT.
Advantages of Intel Core i9-11900
- Performs up to 3% better in Dead Space than Ryzen 9 3900XT - 158 vs 154 FPS
- Up to 39% cheaper than Ryzen 9 3900XT - £288.0 vs £470.0
- Consumes up to 38% less energy than AMD Ryzen 9 3900XT - 65 vs 105 Watts
- Works without a dedicated GPU, while AMD Ryzen 9 3900XT doesn't have integrated graphics
Advantages of AMD Ryzen 9 3900XT
- Can execute more multi-threaded tasks simultaneously than Intel Core i9-11900 - 24 vs 16 threads
Dead Space
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 74638 minutes ago
AMD Ryzen™ 9 3900XT Processor (12C/24T, 70MB Cache, Up to 4.7 GHz Max Boost) – Without Cooler
Buy for £470 on Amazon
In Stock
Updated 74638 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Core i9-11900
Desktop • Mar 16th, 2021
Ryzen 9 3900XT
Desktop • Jul 7th, 2020
Geekbench 5 Benchmarks
Intel Core i9-11900 | vs | AMD Ryzen 9 3900XT |
|---|---|---|
Mar 16th, 2021 | Release Date | Jul 7th, 2020 |
| Core i9 | Collection | Ryzen 9 |
| Rocket Lake | Codename | Matisse |
| Intel Socket 1200 | Socket | AMD Socket AM4 |
Desktop | Segment | Desktop |
| 8 | Cores | 12 |
| 16 | Threads | 24 |
| 2.5 GHz | Base Clock Speed | 3.8 GHz |
5.2 GHz | Turbo Clock Speed | 4.7 GHz |
65 W | TDP | 105 W |
| 14 nm | Process Size | 7 nm |
| 25.0x | Multiplier | 39.0x |
UHD Graphics 750 | Integrated Graphics | None |
| No | Overclockable | Yes |
Builds Using Core i9-11900 or Ryzen 9 3900XT
Dead Space, 1920 x 1080, Ultra
94 FPS
£14.1/FPS
GeForce RTX 4070
Core i9-11900
32 GB, N/A Storage
Buy on Amazon
£1,325
In Stock
43 FPS
£33.35/FPS
GeForce GTX 1650
Core i9-11900
32 GB, N/A Storage
Buy on Amazon
£1,434
In Stock
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