Buy on Amazon
$383.99
In Stock
Availability
Availability
No items available
AvailabilityMSRP in USD: $449
Availability
MSRP in USD: $449
Key Differences
In short — Ryzen 7 7800X3D outperforms Core i3-8121U on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 7 7800X3D is 1705 days newer than Core i3-8121U.
Advantages of Intel Core i3-8121U
- Consumes up to 88% less energy than AMD Ryzen 7 7800X3D - 15 vs 120 Watts
Advantages of AMD Ryzen 7 7800X3D
- Performs up to 57% better in F1 23 than Core i3-8121U - 314 vs 200 FPS
- Can execute more multi-threaded tasks simultaneously than Intel Core i3-8121U - 16 vs 4 threads
- Works without a dedicated GPU, while Intel Core i3-8121U doesn't have integrated graphics
F1 23
Resolution
1920 x 1080
Game Graphics
Ultra High
Ryzen 7 7800X3D
Desktop • Jan 4th, 2023
FPS
314
100%
Value, $/FPS
$1.22/FPS
100%
Price, $
$383.99
100%
FPS and Value Winner
AMD Ryzen 7 7800X3D 8-Core, 16-Thread Desktop Processor
Buy for $383.99 on Amazon
In Stock
Updated 26 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Core i3-8121U
Mobile • May 5th, 2018
Ryzen 7 7800X3D
Desktop • Jan 4th, 2023
Geekbench 5 Benchmarks
Intel Core i3-8121U | vs | AMD Ryzen 7 7800X3D |
|---|---|---|
| May 5th, 2018 | Release Date | Jan 4th, 2023 |
| Core i3 | Collection | Ryzen 7 |
| Cannon Lake | Codename | Raphael |
| Intel BGA 1440 | Socket | AMD Socket AM5 |
Mobile | Segment | Desktop |
| 2 | Cores | 8 |
| 4 | Threads | 16 |
| 2.2 GHz | Base Clock Speed | 4.2 GHz |
| 3.2 GHz | Turbo Clock Speed | 5.0 GHz |
15 W | TDP | 120 W |
| 10 nm | Process Size | 5 nm |
| 22.0x | Multiplier | 42.0x |
| None | Integrated Graphics | Radeon Graphics |
| No | Overclockable | No |
Builds Using Core i3-8121U or Ryzen 7 7800X3D
F1 23, 1920 x 1080, Ultra High
240 FPS
$8.33/FPS
GeForce RTX 4070 Ti
Ryzen 7 7800X3D
32 GB, N/A Storage
Buy on Amazon
$1,999.99
In Stock
216 FPS
$7.78/FPS
GeForce RTX 4070
Ryzen 7 7800X3D
32 GB, N/A Storage
Buy on Amazon
$1,679.99
In Stock
187 FPS
$8.02/FPS
Radeon RX 7600 XT
Ryzen 7 7800X3D
32 GB, 1 TB SSD
Buy on Amazon
$1,499.99
In Stock
240 FPS
$8.75/FPS
GeForce RTX 4070 Ti
Ryzen 7 7800X3D
32 GB, N/A Storage
Buy on Amazon
$2,099.99
In Stock
268 FPS
$10.45/FPS
GeForce RTX 4080
Ryzen 7 7800X3D
32 GB, N/A Storage
Buy on Amazon
$2,799.99
In Stock
231 FPS
$7.79/FPS
GeForce RTX 4070 SUPER
Ryzen 7 7800X3D
32 GB, 2 TB SSD
Buy on Amazon
$1,799.99
In Stock
240 FPS
$10.42/FPS
GeForce RTX 4070 Ti
Ryzen 7 7800X3D
32 GB, N/A Storage
Buy on Amazon
$2,499.99
In Stock
216 FPS
$9.4/FPS
GeForce RTX 4070
Ryzen 7 7800X3D
32 GB, N/A Storage
Buy on Amazon
$2,029.99
In Stock
240 FPS
$9.67/FPS
GeForce RTX 4070 Ti
Ryzen 7 7800X3D
32 GB, N/A Storage
Buy on Amazon
$2,321.46
In Stock
314 FPS
$10.83/FPS
GeForce RTX 4090
Ryzen 7 7800X3D
32 GB, N/A Storage
Buy on Amazon
$3,399.99
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.
