The EPYC 7643 is a much slower gaming CPU than the Core i9-11900. 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 Core i9-11900
- At least 2x faster CPU for gaming
- Consumes up to 71% less energy – 65 vs 225 Watts
- Has an integrated GPU, while the EPYC 7643 cannot run games without a dedicated GPU
EPYC 7643 vs Core i9-11900 for Gaming
The CPU's performance in selected game and settings
EPYC 7643
Mar 15th, 2021
Average FPS
184
91%
Min 1% FPS
122
92%
Price, £
Out of Stock
Value, £/FPS
Not Available
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Core i9-11900
Mar 16th, 2021
Average FPS
202
100%
Min 1% FPS
133
100%
Price, £
£338.66
100%
Value, £/FPS
£1.67/FPS
100%
EPYC 7643 vs Core i9-11900 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 Core i9-11900 in synthetic CPU benchmarks
Performance Specifications
The EPYC 7643 vs Core i9-11900 in core CPU performance specifications
EPYC 7643
Mar 15th, 2021
Cores
48-core
100%
L3 Cache
256 MB
100%
Base Frequency
2.3 GHz
92%
Turbo Frequency
3.6 GHz
69%
Max. DDR4 RAM Speed
3200 MHz
100%
Core i9-11900
Mar 16th, 2021
Cores
8-core
17%
L3 Cache
16 MB
6%
Base Frequency
2.5 GHz
100%
Turbo Frequency
5.2 GHz
100%
Max. DDR4 RAM Speed
3200 MHz
100%
Specifications
Comparison of all specifications
EPYC 7643 | SpecificationsComparison of all specifications | Core i9-11900 |
|---|---|---|
| General | ||
| Mar 15th, 2021 | Release Date | Mar 16th, 2021 |
| $4,995.00 | MSRP | $439.00 |
Server | Segment | Desktop |
| AMD Socket SP3 | Socket | Intel Socket 1200 |
| Not Available | Codename | Rocket Lake |
| 225 W | Power Consumption | 65 W |
| Performance | ||
48 | Cores | 8 |
96 | Threads | 16 |
| 2.3 GHz | Base Frequency | 2.5 GHz |
| 3.6 GHz | Turbo Frequency | 5.2 GHz |
256 MB | L3 Cache | 16 MB |
| Other Features | ||
| DDR4 @ 3200 MHz | RAM | DDR4 @ 3200 MHz |
| No | Integrated Graphics | UHD Graphics 750 |
| No | Overclockable | No |
