The Core i7-7820X is a slightly slower gaming CPU than the Ryzen 9 7900X3D. We cannot compare value as at least one CPU is out of stock.
Advantages of the Ryzen 9 7900X3D
- A faster gaming CPU than the Core i7-7820X
- Consumes up to 14% less energy than the Core i7-7820X – 120 vs 140 Watts
- Can execute more multi-threaded tasks simultaneously than the Core i7-7820X – 24 vs 16 threads
- Has an integrated GPU, while the Core i7-7820X cannot run games without a dedicated GPU
Core i7-7820X vs Ryzen 9 7900X3D for Gaming
The CPU's performance in selected game and settings
Core i7-7820X
Jun 26th, 2017
Average FPS
186
85%
Min 1% FPS
123
86%
Price, $
$379
100%
Value, $/FPS
$2.04/FPS
100%
Ryzen 9 7900X3D
Jan 4th, 2023
Average FPS
218
100%
Min 1% FPS
143
100%
Price, $
Out of Stock
Value, $/FPS
Not Available
All items are out of stock
Core i7-7820X vs Ryzen 9 7900X3D in My Games
The FPS you'll get in saved games
The FPS you'll get in saved games
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Synthetic Benchmarks
The Core i7-7820X vs Ryzen 9 7900X3D in synthetic CPU benchmarks
Performance Specifications
The Core i7-7820X vs Ryzen 9 7900X3D in core CPU performance specifications
Core i7-7820X
Jun 26th, 2017
Cores
8-core
67%
L3 Cache
11 MB
9%
Base Frequency
3.6 GHz
82%
Turbo Frequency
4.3 GHz
77%
Max. DDR4 RAM Speed
2666 MHz
51%
Ryzen 9 7900X3D
Jan 4th, 2023
Cores
12-core
100%
L3 Cache
128 MB
100%
Base Frequency
4.4 GHz
100%
Turbo Frequency
5.6 GHz
100%
Max. DDR5 RAM Speed
5200 MHz
100%
Specifications
Comparison of all specifications
Core i7-7820X | SpecificationsComparison of all specifications | Ryzen 9 7900X3D |
|---|---|---|
| General | ||
| Jun 26th, 2017 | Release Date | Jan 4th, 2023 |
| $599.00 | MSRP | $599.00 |
Desktop | Segment | Desktop |
| Intel Socket 2066 | Socket | AMD Socket AM5 |
| Skylake-E/EP | Codename | Raphael |
| 140 W | Power Consumption | 120 W |
| Performance | ||
| 8 | Cores | 12 |
| 16 | Threads | 24 |
| 3.6 GHz | Base Frequency | 4.4 GHz |
| 4.3 GHz | Turbo Frequency | 5.6 GHz |
| 11 MB | L3 Cache | 128 MB |
| Other Features | ||
| DDR4 @ 2666 MHz | RAM | DDR5 @ 5200 MHz |
| No | Integrated Graphics | Radeon Graphics |
| Yes | Overclockable | Yes |
