The EPYC 7643 is a much slower gaming CPU than the Ryzen 7 5800X. We cannot compare value as at least one CPU is out of stock.
Advantages of the EPYC 7643
- Can execute more multi-threaded tasks simultaneously – 96 vs 16 threads
Advantages of the Ryzen 7 5800X
- At least 2x faster CPU for gaming
- Consumes up to 53% less energy – 105 vs 225 Watts
EPYC 7643 vs Ryzen 7 5800X for Gaming
The CPU's performance in selected game and settings
EPYC 7643
Mar 15th, 2021
Average FPS
184
91%
Min 1% FPS
122
91%
Price, £
Out of Stock
Value, £/FPS
Not Available
All items are out of stock
Ryzen 7 5800X
Nov 5th, 2020
Average FPS
203
100%
Min 1% FPS
134
100%
Price, £
£191.56
100%
Value, £/FPS
£0.94/FPS
100%
EPYC 7643 vs Ryzen 7 5800X 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 EPYC 7643 vs Ryzen 7 5800X in synthetic CPU benchmarks
Performance Specifications
The EPYC 7643 vs Ryzen 7 5800X in core CPU performance specifications
EPYC 7643
Mar 15th, 2021
Cores
48-core
100%
L3 Cache
256 MB
100%
Base Frequency
2.3 GHz
61%
Turbo Frequency
3.6 GHz
77%
Max. DDR4 RAM Speed
3200 MHz
100%
Ryzen 7 5800X
Nov 5th, 2020
Cores
8-core
17%
L3 Cache
32 MB
12%
Base Frequency
3.8 GHz
100%
Turbo Frequency
4.7 GHz
100%
Max. DDR4 RAM Speed
3200 MHz
100%
Specifications
Comparison of all specifications
EPYC 7643 | SpecificationsComparison of all specifications | Ryzen 7 5800X |
|---|---|---|
| General | ||
Mar 15th, 2021 | Release Date | Nov 5th, 2020 |
| $4,995.00 | MSRP | $449.00 |
Server | Segment | Desktop |
| AMD Socket SP3 | Socket | AMD Socket AM4 |
| Not Available | Codename | Vermeer |
| 225 W | Power Consumption | 105 W |
| Performance | ||
48 | Cores | 8 |
96 | Threads | 16 |
| 2.3 GHz | Base Frequency | 3.8 GHz |
| 3.6 GHz | Turbo Frequency | 4.7 GHz |
256 MB | L3 Cache | 32 MB |
| Other Features | ||
| DDR4 @ 3200 MHz | RAM | DDR4 @ 3200 MHz |
| No | Integrated Graphics | No |
| No | Overclockable | Yes |
