Buy on Amazon
$445
In Stock
AvailabilityMSRP in USD: $499
Availability
MSRP in USD: $499
AvailabilityMSRP in USD: $423
Availability
MSRP in USD: $423
Key Differences
In short — Ryzen 9 3900X outperforms the cheaper Core i9-9900 on the selected game parameters. However, the worse performing Core i9-9900 is a better bang for your buck. The better performing Ryzen 9 3900X is 75 days newer than the cheaper Core i9-9900.
Advantages of AMD Ryzen 9 3900X
- Performs up to 6% better in Assassin's Creed Mirage than Core i9-9900 - 116 vs 109 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i9-9900 - 24 vs 16 threads
Advantages of Intel Core i9-9900
- Up to 16% cheaper than Ryzen 9 3900X - $372.84 vs $445.0
- Up to 11% better value when playing Assassin's Creed Mirage than Ryzen 9 3900X - $3.42 vs $3.84 per FPS
- Consumes up to 38% less energy than AMD Ryzen 9 3900X - 65 vs 105 Watts
- Works without a dedicated GPU, while AMD Ryzen 9 3900X doesn't have integrated graphics
Assassin's Creed Mirage
Resolution
1920 x 1080
Game Graphics
Ultra High
Ryzen 9 3900X
Desktop • Jul 7th, 2019
FPS
116
100%
Value, $/FPS
$3.84/FPS
89.0625%
Price, $
$445
83%
FPS Winner
AMD Ryzen 9 3900X 12-core, 24-thread unlocked desktop processor with Wraith Prism LED Cooler
Buy for $445 on Amazon
In Stock
Updated 353693 minutes ago
Core i9-9900
Desktop • Apr 23rd, 2019
FPS
109
93.96551724137932%
Value, $/FPS
$3.42/FPS
100%
Price, $
$372.84
100%
Value Winner
Intel Core i9-9900 Coffee Lake Processor 3.1GHz 8.0GT/s 16MB LGA 1151 CPU, Retail
Buy for $372.84 on Amazon
In Stock
Updated 353693 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Ryzen 9 3900X
Desktop • Jul 7th, 2019
Core i9-9900
Desktop • Apr 23rd, 2019
Geekbench 5 Benchmarks
Core i9-9900
Desktop • Apr 23rd, 2019
Single-Core
1611
95.15652687536917%
Multi-Core
7204
72.48943449386195%
AMD Ryzen 9 3900X | vs | Intel Core i9-9900 |
|---|---|---|
Jul 7th, 2019 | Release Date | Apr 23rd, 2019 |
| Ryzen 9 | Collection | Core i9 |
| Matisse | Codename | Coffee Lake |
| AMD Socket AM4 | Socket | Intel Socket 1151 |
Desktop | Segment | Desktop |
12 | Cores | 8 |
24 | Threads | 16 |
3.8 GHz | Base Clock Speed | 3.1 GHz |
| 4.6 GHz | Turbo Clock Speed | 5.0 GHz |
| 105 W | TDP | 65 W |
7 nm | Process Size | 14 nm |
38.0x | Multiplier | 31.0x |
| None | Integrated Graphics | UHD Graphics 630 |
Yes | Overclockable | No |
Builds Using Ryzen 9 3900X or Core i9-9900
Assassin's Creed Mirage, 1920 x 1080, Ultra High
62 FPS
$64.52/FPS
GeForce RTX 3080
Ryzen 9 3900X
16 GB, N/A Storage
Buy on Amazon
$3,999.98
In Stock
62 FPS
$48.4/FPS
GeForce RTX 3080
Ryzen 9 3900X
16 GB, N/A Storage
Buy on Amazon
$3,000.99
In Stock
47 FPS
$38.3/FPS
GeForce RTX 3070
Ryzen 9 3900X
16 GB, 500 GB SSD + 1 TB HDD
Buy on Amazon
$1,799.99
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.
