Buy on Amazon
$139
In Stock
Availability
Availability
AvailabilityMSRP in USD: $599
Availability
MSRP in USD: $599
Key Differences
In short — Ryzen 9 7900X3D outperforms the cheaper Core i5-8400T on the selected game parameters. However, the worse performing Core i5-8400T is a better bang for your buck. The better performing Ryzen 9 7900X3D is 1738 days newer than the cheaper Core i5-8400T.
Advantages of Intel Core i5-8400T
- Up to 65% cheaper than Ryzen 9 7900X3D - $139.0 vs $399.0
- Up to 60% better value when playing Call of Duty: Modern Warfare II than Ryzen 9 7900X3D - $0.69 vs $1.74 per FPS
- Consumes up to 71% less energy than AMD Ryzen 9 7900X3D - 35 vs 120 Watts
Advantages of AMD Ryzen 9 7900X3D
- Performs up to 14% better in Call of Duty: Modern Warfare II than Core i5-8400T - 229 vs 200 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i5-8400T - 24 vs 6 threads
- Works without a dedicated GPU, while Intel Core i5-8400T doesn't have integrated graphics
Call of Duty: Modern Warfare II
Resolution
1920 x 1080
Game Graphics
Extreme
Intel Core i5-8400T prcsr Tray
Buy for $139 on Amazon
In Stock
Updated 3091 minutes ago
AMD Ryzen™ 9 7900X3D 12-Core, 24-Thread Desktop Processor
Buy for $399 on Amazon
In Stock
Updated 3090 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Extreme
Core i5-8400T
Desktop • Apr 2nd, 2018
Ryzen 9 7900X3D
Desktop • Jan 4th, 2023
Geekbench 5 Benchmarks
Intel Core i5-8400T | vs | AMD Ryzen 9 7900X3D |
|---|---|---|
| Apr 2nd, 2018 | Release Date | Jan 4th, 2023 |
| Core i5 | Collection | Ryzen 9 |
| Coffee Lake | Codename | Raphael |
| Intel Socket 1151 | Socket | AMD Socket AM5 |
Desktop | Segment | Desktop |
| 6 | Cores | 12 |
| 6 | Threads | 24 |
| 1.7 GHz | Base Clock Speed | 4.4 GHz |
| 3.3 GHz | Turbo Clock Speed | 5.6 GHz |
35 W | TDP | 120 W |
| 14 nm | Process Size | 5 nm |
| 17.0x | Multiplier | 44.0x |
| None | Integrated Graphics | Radeon Graphics |
| No | Overclockable | Yes |
Builds Using Core i5-8400T or Ryzen 9 7900X3D
Call of Duty: Modern Warfare II, 1920 x 1080, Extreme
160 FPS
$15.94/FPS
GeForce RTX 4070 Ti
Ryzen 9 7900X3D
32 GB, N/A Storage
Buy on Amazon
$2,549.99
In Stock
190 FPS
$16.84/FPS
GeForce RTX 4080
Ryzen 9 7900X3D
64 GB, N/A Storage
Buy on Amazon
$3,199.99
In Stock
229 FPS
$16.24/FPS
GeForce RTX 4090
Ryzen 9 7900X3D
32 GB, N/A Storage
Buy on Amazon
$3,719.99
In Stock
190 FPS
$16.32/FPS
GeForce RTX 4080
Ryzen 9 7900X3D
32 GB, N/A Storage
Buy on Amazon
$3,099.99
In Stock
190 FPS
$16.47/FPS
GeForce RTX 4080
Ryzen 9 7900X3D
32 GB, N/A Storage
Buy on Amazon
$3,129.99
In Stock
190 FPS
$14.21/FPS
GeForce RTX 4080
Ryzen 9 7900X3D
32 GB, N/A Storage
Buy on Amazon
$2,699
In Stock
180 FPS
$16.94/FPS
Radeon RX 7900 XT
Ryzen 9 7900X3D
32 GB, 6 TB HDD
Buy on Amazon
$3,049.99
In Stock
201 FPS
$14.92/FPS
Radeon RX 7900 XTX
Ryzen 9 7900X3D
32 GB, 1 TB SSD
Buy on Amazon
$2,999
In Stock
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